1.2 Control - KTK

1.2 Control

The valve control & indication are designed to provide easy and fully technical solutions inany process area. The reguirements for total product flexibility and reliability. together withsuperior performance, are key functions for success within processing areas.

Product leafletsThinkTop V50 and V70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.72ThinkTop® Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.84ThinkTop® AS-Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.86ThinkTop® DeviceNetTM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.88ThinkTop® Basic Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.90ThinkTop® Basic AS-Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.92ThinkTop® Basic Intrinsically Safe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.94ThinkTop® D30 Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.968697 Control and Indication unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.988691 Pneumatic control & indication unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.101

Price listsThinkTop® V50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.104ThinkTop® V70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.105ThinkTop® Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.107ThinkTop® AS-Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.108ThinkTop® DeviceNetTM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.110ThinkTop® Basic Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.111ThinkTop® Basic AS-Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.112ThinkTop® Basic Intrinsically Safe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.114ThinkTop D30 Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.115Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2.116Overview for Automation Unique DV-ST UltraPure - Control . . . . . . . . . . . . 1.2.119DV-ST UltraPure - Control and Indication 8697 . . . . . . . . . . . . . . . . . . . . . . 1.2.120

ThinkTop V50 and V70 Control

1.2 .

ky Alfa Laval ThinkTop V50 and V70Automation

.

IntroductionThinkTop V50 and V70 take valve control to a new level and use allfeatures available on the Alfa Laval diaphragm, butterfly, single-seatand mixproof valves. While helping to increase production performanceand secure traceability, ThinkTop V50 and V70 provide real-timeinformation on valve operating status 24/7.

Both ThinkTop V50 and V70 are interchangeable with prior ThinkTopversions, and the appropriate variant is selected based on the numberof solenoid valves. With only one sensor target and one adapter,ThinkTop V50 and V70 fit onto all actuators equipped with mushrooms.

ThinkTop V50 and V70 come fitted with features such as Auto Setup,Live Setup and Flex Setup that streamline the setup process, makingit quick and easy. Auto Setup and Live Setup recognise the valvebased on its DNA profile and can complete the valve setup withoutany manual interaction.

The burst seat clean function is available on ThinkTop V70. Thisfunction controls the optimum open position of the valve, making itpossible to achieve up to 90% CIP liquid savings for each seat lift.

ApplicationThinkTop V50 and V70 are designed for use in the dairy, food,beverage, and biopharma industries.

Benefits• Automatic setup• Automatic valve recognition• Automatic selection of tolerance band• Fast Auto, Live and Flex Setup• 360-degree LED indication• Burst seat clean• Exchangeable (threaded) air-fittings• Interchangeable with ThinkTop classics

.

Working principlesThe control unit offers a single sensor solution for diaphragm, butterfly,single-seat and mixproof valves and it can be fitted with up to threesolenoid valves. ThinkTop converts the electrical PLC output signalsinto mechanical energy to energise, or de-energise, the air-operatedvalve, using the physical sensor target mounted on the valve stem.

Installation with Auto Setup or Live Setup is intuitive and fast. Toinitiate Auto Setup, simply press the “SELECT” button and thenthe “ENTER” button to begin the setup sequence. The process iscompleted in accordance with the number of solenoid valves fitted tothe control unit. Alternatively, the ThinkTop can be set up, withoutdismantling the control head, using the built-in Live Setup feature forremote-configuration

1.2.72

Control ThinkTop V50 and V70

1.2Dimensional drawings

ThinkTop V 50 ThinkTop V 70

2066-0094

C

DA

B

C

D

A

B2066-0095

mm Inch mm InchA 123 4.84 A 164 6.45B 105 4.13 B 105 4.13C 200 7.87 C 250 9.84D 150 5.91 D 170 6.69

1.2.73


1.2 Technical data

MaterialPlastic parts Nylon PA 12Steel parts 1.4301 / 304Air fittings Nickel plated / Nylon PA6Gaskets Nitril / NBR

EnvironmentWorking temperature -10°C to +60°CProtection class (IP) IP66, IP67 and IP69KProtection class (NEMA) 4, 4X and 6P

Control boardCommunication See interfaces sectionSensor accuracy ± 0,1 mmStroke length 0.1 - 104 mmMean Time To Failure (MTTF) 224 yearsApproved UL/CSA

Solenoid valveSupply voltage 24 VDC ± 10%Nominal power 0,3 WAir supply 300-900 kPa (3-9 bar)Type of solenoids 3/2-ways or 5/2-wayNumber of solenoids 0-3Manual hold override YesAir pressure 6-8 barAir quality Class 3,3,3 acc. DIN ISO 8573-1Mean Time To Failure (MTTF) 224 yearsRecommendation Operate once a month to prevent dry-out

Air fittingThrottle function air inlet/outlet 0-100%Threaded air fitting G1/8 6 mm (Rim blue) or 1/4" (Rim Grey)Elbow push-in fittings 6 mm (Rim blue) or 1/4" (Rim Grey)

Cable connectionMain cable gland entry Digital M16 (ø4 - ø10 mm)Main cable gland entry AS-I M16 (ø2 - ø7 mm) (0,08" - 0,28")Seat lift sensor cable gland entry M12 (ø3,5 - ø7 mm) (0,14" - 0,28")Max wire diameter 0.75 mm2 (AWG20)

Vibration18 Hz-1kHz @ 7,54g RMS

Shock 100g

Drop testConstant humidity +40°C, 21 days, 93% R.H.Cyclic humidity (working) -25°C/+55°C, 12 cycles

AccessoriesSeat lift sensor kitAir fitting for air throttle function

Certifications

1.2.74


1.2Operational data

LED indicationThinkTop features a 360-degree light guide. When the sensor target is within the respective setup position band, the corresponding colour lights up.

.

2066-0028

.

Valve position

All Main valve open Upper seat lift Lower seat pushActuator De-energised Energised Energised Energised Between

Not setup

Factory settingGreen flashing White flashing Blue flashing Yellow flashing off

Operation Green White Blue Yellow off

ThinkTop V Mode

Not OK Green / red flashing White / red flashing Blue / red flashing Yellow / red flashing Red lashing

Auto setupAuto Setup is a rule-based function. If one of these rules are not present, Flex Setup must be used.

By default, ThinkTop V50 and V70 uses the de-energised/energised paradigm for valve positions feedback.

3.9.3 Overview of connectors and ports

a Solenoid valve connectorb Indication lampc Main terminals

2066-0092

a b c

a Diagnostic Portb Seat lift sensor terminal

2066-0093

b

a

1.2.75


1.2 Burst clean modeBurst seat clean mode is available for ThinkTop V70 and can be enabled when a ThinkTop V70 with 2 or 3 solenoid valves is setup successfullyusing Auto Setup

The burst seat clean mode is enabled or disabled on the ThinkTop V70 control board. Press "SELECT" (4 times) until LED no 4 flashes, and then press’ENTER" to enable or disable. This option is also available as an IO-Link parameter

The burst seat clean option is from factory disabled by default. However, if it is enabled and there is a manual reset to factory default, the burst seatclean option is disabled.

.

Bust clean mode output diagram

a Input (from PLC)b Positionc Solenoid valve outputd Output (both visual and electrical)e Position reached

a

d

c

b

e e et tt

d2 d2 d2

2066-0032

When the PLC input signal for either upper or lower seat push (Usl, Lsp) goes high, the respective solenoid valve is Energised. As soon as the sensortarget reaches the predefined energised valve position, the solenoid valve is automatically de-energised by the ThinkTop V70.

A two-second electrical and visual feedback (t) is provided as a handshake for successful completion of a burst seat pulse. The PLC input duration mustbe at least 500 ms (d).

If ThinkTop V70 is set up using Auto Setup without the upper seat lift sensor, the function uses the stored setup stroke time for “Lower seat push” plussome extra time for when the solenoid valve is deactivated.

1.2.76


1.2Water consumption graphThinkTop V70 CIP liquid consumption during Burst seat clean on different Mixproof valves:

Unique Mixproof valve / Unique CP-3 Mixproof valve

2.5” DN 40 and 2” DN50

Nominal liter/Burst clean [1]

00.20.40.60.81.01.21.41.61.8

0 0.5 1 1.5 2 2.5 3

2066

-008

9

CIP liquid pressure [bar]Lower Seat PushUpper Seat Lift


2.5” DN65 and 3” DN80


020

66-0

090

0 0.5 1 1.5 2 2.5 3

0.20.40.60.81.01.21.41.61.8



4” DN100


2066

-009

1

00 0.5 1 1.5 2 2.5 3

0.20.40.60.81.0

1.21.41.61.8


1.2.77


1.2 Default bitmappingThe default apply to both Digital and AS-Interface

ThinkTop V50 variants truth signal table: default factory setting

.

DE-EN (I0) MAIN (I2)close open

Status OK

DE-EN (No active SV) 1 0 1MAIN (SV1 active) 0 1 1

.

ThinkTop V70 truth signal table: default factory setting

.

DE-EN (I0) MAIN (I2) USL (I3) LSP (I3) Status OKall closed open open open (Fail safe signal)

DE-EN (No active SV)Both seats closed.Lower seat in closed position.Upper seat in closed position.

1 0 0 0 1

MAIN (SV1 active)Lower seat in open valve position.Upper seat not closed.

0 1 0 0 1

USL (SV2active)Upper seat not closed.Lower seat in closed position.

0 0 1 0 1

LSP (SV3 active)Lower seat in seat push position.Upper seat in closed position.

0 0 0 1 1

1.2.78


1.2U.S.A. compliance optionApplies to both Digital Interface and AS-Interface, and ThinkTop V70 variants only. The U.S.A. compliance option refers to a bit mapping interface onlyused in USA on Mixproof valves, fitted with 3 solenoid valves. This U.S.A. bitmapping can be enabled after or before auto setup.

U.S. regulations require independent closed position feedback signals for upper seat lift and lower seat push in a Mixproof valve application

The U.S.A. bitmapping are enabled or disabled on the ThinkTop V70 control board. Press "SELECT" (5 times) until LED no 8 flashes, and then press’ENTER" to enable or disable. This option is also available as an IO-Link parameter.

The U.S.A. compliance option is from factory disabled by default. However, if it is enabled and there is a manual reset to factory default, the U.S.A.compliance option remains enabled.

.

2066-0093

b

a

U.S.A. bitmappingThe information in the table is based on the following setup:

• ThinkTop V70 with 3 solenoid valves• IFT series seat lift sensor of the type NO or NC• Mixproof valve with both seats installed (balanced or unbalanced upper plug)• Any combination of above valve type and sensor type

.

DE-EN (I0) MAIN (I2) USL (I3) LSP (I3) Status OKBoth closed open closed closed (Fail safe signal)

DE-EN (No active SV)Both seats closed.Lower seat in closed position.Upper seat in closed position.

1 0 1 1 1

MAIN (SV1 active)Lower seat in open valve position.Upper seat not closed.

0 1 0 0 1

USL (SV2active)Upper seat not closed.Lower seat in closed position.

0 0 0 1 1

LSP (SV3 active)Lower seat in seat push position.Upper seat in closed position.

0 0 1 0 1

1.2.79


1.2 Valve compatibility chart

Common applications

(Auto/Live Setup)

Special application examples

(Flex Setup)Incompatible valves

Single seat valvesValves without raising stem and

mushroomsSmall Single Seat valveButterfly valves Regulating valvesDiaphragm valves Safety valvesBall valves Sample valvesShutter valves

SMP-ECDouble seat valves

ThinkTop V50

Double seat valves 700 seriesIn addition to the ThinkTop V50 valvesDouble seat valves Other valve brandsDouble seat valvesLong stroke single seat valves

ThinkTop V70

Air/Air Valves

ThinkTop classic retrofit mode oralternative setup with no restrictions

Feedback structure such as theopen/closed valve feedback

SSV NO DN150 maintainable, set it upas a rotary valve

Application with no solenoid valve,feedback Indication only

One control unit to control multiplevalves

Digital interface

ThinkTop Digital 24V DC

Device name ThinkTop V50 DIO ThinkTop V70 DIOVoltage supply 24 VDC ± 10%; according to EN 61131-2

Reverse polarity (24 VDC ± 10%); EN 61131-2Voltage interruption and brown-out; EN61131ProtectionShort circuit; EN 61131

Current consumption Nominal 30mA (Idle)Outputs to PLC Max 100mA (solenoid valve and seat lift sensor active)PLC input card Max rated 24V/100AUL supply Class 2 according to cULusVoltage drop Typical 3V at 50 mA

Spring force push-in technologySupports nominal wire cross-section of 1 mm2. (Min. 0.3) [17AWG] (Min. 22AWG)Terminal typeSupports wire and ferrules for wire cross-section of 0.75 mm2 [ 20AWG] with pin length 12 mm

Electrical connections

ThinkTop V50

Terminals Control board Colour code wires1 24V BN (brown)2 GND BU (blue)3 out: Status WH (white)4 out: DE-EN BK (black)5 out: EN. Main valve GY (grey)6 in: SV1. Main valve PK (pink)

ThinkTop V70

Terminals Control board Colour code wires1 24V BN (brown)2 GND BU (blue)3 out: Status WH (white)4 out: DE-EN BK (black)5 out: EN. Main valve GY (grey)6 out: USL. Upper seat lift PK (pink)7 out: LSP. Lower seat push VT (violet)8 in SV1. Main valve OG (orange)9 in SV2. Upper seat lift GY/PK (grey/pink)

10 in SV3. Lower seat push WH/BU (white/blue)Seat lift sensor

E1 L+ BN (brown)E2 GND BU (blue)E3 Signal BK and WH

1.2.80


1.2ThinkTop V50M12 option (8-pin A-coded plug)Pin numbers and terminal numbers are aligned

.

M12

Chassis

plug connector

Control board

Terminal numbers

Functions

M12 pin numbers with wire colors

per solenoid valve setup

0 x 3/2-way 1 x 3/2-way

1: 24V 1: BN (brown) 1: BN (brown)

2: GND 3: BU (blue) 3: BU (blue)

3: out: Status 2: WH (white) 2: WH (white)

4: out: DE-EN 4: BK (black) 4: BK (black)

5: out: EN. Main valve 5: GY (grey) 5: GY (grey)

6: in SV1. Main valve - 6: PK (pink)

ThinkTop V70M12 option (8-pin A-coded plug)Pin numbers and terminal numbers are aligned

.

M12

Chassis

plug connector

Control board

Terminal numbers

Functions

M12 pin assignment and wire colour


0 x 3/2-way 1 x 3/2-way 2 x 3/2-way 3 x 3/2-way 1 x 5/2-way

1: 24V 1: BN (brown) 1: BN (brown) 1: BN (brown) 1: BN (brown) 1: BN (brown)

2: GND 3: BU (blue) 3: BU (blue) 3: BU (blue) 3: BU (blue) 3: BU (blue)

3: out: Status 2: WH (white) 2: WH (white) 2: WH (white) 2: WH (white) 2: WH (white)

4: out: DE-EN 4: BK (black) 4: BK (black) 4: BK (black) 4: BK (black) 4: BK (black)

5: out: EN. Main valve 5: GY (grey) 5: GY (grey) 5: GY (grey) 5: GY (grey) 5: GY (grey)

6: out: USL Upper seat lift - 6: PK (pink) 6: PK (pink) - 6: PK (pink)

7: out: LSP. Lower seat push - 7: VT (violet) - - 7: VT (violet)

8: in SV1. Main valve - 8: OG (orange) 8: OG (orange) 8: OG (orange) 8: OG (orange)

9: in SV2. Upper seat lift - - 7: VT (violet) 6: PK (pink) -

10: in SV3. Lower seat push - - - 7: VT (violet) -

.

Cable gland

- Option -

Cable plug

connector

10 wires Length

300 mm

Control board

Terminal numbers

Functions

Cable plug and wire assignment


0 x 3/2-way 1 x 3/2-way 2 x 3/2-way 3 x 3/2-way 1 x 5/2-way

1: 24V BN (brown) BN (brown) BN (brown) BN (brown) BN (brown)

2: GND BU (blue) BU (blue) BU (blue) BU (blue) BU (blue)

3: out: Status WH (white) WH (white) WH (white) WH (white) WH (white)

4: out: DE-EN BK (black) BK (black) BK (black) BK (black) BK (black)

5: out: EN. Main valve - GY (grey) GY (grey) GY (grey) GY (grey)

6: out: USL Upper seat lift - - PK (pink) PK (pink) -

7: out: LSP. Lower seat push - - - VT (violet) -

8: in SV1. Main valve - OG (orange) OG (orange) OG (orange) OG (orange)

9: in SV2. Upper seat lift - - GY/PK (grey/pink) GY/PK (grey/pink) -

10: in SV3. Lower seat push - - - WH/BU (white/blue) -

1.2.81


1.2 AS-Interface

ThinkTop AS-Interface

Device nameThinkTop V50 ASI2 & ThinkTop V50 ASI3

ThinkTop V70 ASI2 & ThinkTop V70 ASI3Supply voltage AS-Interface 29.5 - 31.6 VDC

Reverse polarity (24 VDC ± 10%); EN 61131-2Voltage interruption and brown-out; EN 61131ProtectionShort circuit; EN 61131Nominal: 30 mA (idle)

Current consumptionMax 100 mA (solenoid valve and seat lift sensor active)Spring force push-in technologySupports nominal wire cross-section of 1 mm2. (Min. 0.3) [17AWG] (Min. 22AWG)

Terminal type Supports wire and ferrules for wire cross-section of 0.75 mm2 [ 20AWG] with pin

length 12 mmSupports standard addressing and are compatible with M0-M4 AS-I master profiles,

allows up to 31 nodes on an AS-I networkAS-I specification v2.11Slave profile = 7FFFSupports extended A/B addressing and is compatible with M4 AS-I master profile,

allows up to 62 nodes on an AS-I networkAS-I specification v3.0Slave profile = 7A77Default slave address (Node) is = 0

AS-I addressing Address (Node) changes with a standard handheld AS-I addressing device or via AS-I

Master Gateway

NTERFACE

AS-Interface bit tableFor the AS-Interface versions, the following bit assignment will be used

.

PLC system / Gateway

Output tableThinkTop V50 ThinkTop V70

Auto setup O0 O0SV1. Main valve O1 O1SV2. Upper seat lift nc O2SV3. Lower seat push nc O3

PLC system / Gateway

Input tableThinkTop V50 ThinkTop V70

DE-EN I0 I0EN. Main valve I1 I1Upper seat lift nc I2Lower seat push nc I3

Electrical connections

ThinkTop V50

Terminal Control board Colour code wires1 AS-i + BN (brown)2 AS-i - BU (blue)

ThinkTop V70

Terminal Control board Colour code wires1 AS-i + BN (brown)2 AS-i - BU (blue)

Seat lift sensorE1 L+ BN (brown)E2 GND BU (blue)E3 Signal BK (black) and WH (white)

1.2.82


1.2ThinkTop V50

M12 option (4-pin A-coded plug)Pin numbers and terminal numbers are aligned

M12

Chassis

plug

connector

Control board

Terminal numbers

Functions



0 x 3/2-way 1 x 3/2-way1: AS-i + 1: BN (brown) 1: BN (brown)2: nc _ _3: AS-i - 3: BU (blue) 3: BU (blue)4: nc _ _

ThinkTop V70

M12 option (4-pin A-coded plug)Pin numbers and terminal numbers are aligned

M12

Chassis

plug

connector

Control board

Terminal numbers

Functions



0 x 3/2-way 1 x 3/2-way 2 x 3/2-way 2 x 3/2-way 1 x 5/2-way1: AS-i + 1: BN (brown) 1: BN (brown) 1: BN (brown) 1: BN (brown) 1: BN (brown)2: nc _ _ _ _ _3: AS-i - 3: BU (blue) 3: BU (blue) 3: BU (blue) 3: BU (blue) 3: BU (blue)4: nc _ _ _ _ _

1.2.83

ThinkTop® Digital Control

1.2 .

kyAlfa Laval ThinkTop® DigitalLeave Surveillance to the Top

.

ConceptThe ThinkTop® is a uniform modular control unit that consists of aproven no-touch, set-and-forget sensor system with light-emittingdiodes (LEDs), solenoid valves and valve control sensor board forconnection to any PLC (Programming Logic Controller) system withone of the three interfaces; Digital, AS-Interface and DeviceNet.ThinkTop is offering a solution that utilizes all the features available onAlfa Laval butterfly, single-seat and Mixproof valves and is designed foruse in the dairy, food and beverage, and biopharm industries; ThinkTopprovides real-time information about valve operating status 24/7 whilehelping to improve production performance and secure traceability.

Working principleThe ThinkTop is an automated control unit that can be fitted with up tothree solenoid valves and who convert the electrical PLC and sensorsignals into mechanical energy to open or close the air-operated valve,using the physical stimulus of an indication pin mounted on the valvestem. ThinkTop fits onto all Alfa Laval hygienic actuators equippedwith mushrooms. Installation is straightforward; no special expertise,adapters or tools are required. To initiate manual setup, simply pressthe push-button startup sequence. Or set up without dismantling thecontrol head using the optional IR keypad for remote control.

TECHNICAL DATA

CommunicationInterface . . . . . . . . . . . . . . . . . . . . Digital PNP/NPNSupply voltage . . . . . . . . . . . . . . . . 24 ± 10% VDC

Sensor boardMax current consumption . . . . . . . . . 45mAFeedback signal #1 . . . . . . . . . . . . . Closed valveFeedback signal #2 . . . . . . . . . . . . . Open valveFeedback signal #3 . . . . . . . . . . . . . Seat-lift 1Feedback signal #4 . . . . . . . . . . . . . Seat-lift 2Feedback signal #5 . . . . . . . . . . . . . StatusValve tolerance band options . . . . . . 5Default tolerance band . . . . . . . . . . . ± 5 mmSensor accuracy . . . . . . . . . . . . . . ± 0.1 mmStroke length . . . . . . . . . . . . . . . . . 0.1 - 80 mm

Solenoid valveMax current consumption . . . . . . . . . 45mAAir supply . . . . . . . . . . . . . . . . . . . 300-900 kPa (3-9 bar)Type of solenoids . . . . . . . . . . . . . . 3/2-ways or 5/2-waysNumbers of solenoids . . . . . . . . . . . 0-3Manual hold override . . . . . . . . . . . . YesThrottle, Air in/out 1A, 1B . . . . . . . . . 0-100 %Push-in fittings . . . . . . . . . . . . . . . . ø6 mm or 1/4”

PHYSICAL DATA

MaterialsSteel parts . . . . . . . . . . . . . .Stainless steel and BrassPlastic parts . . . . . . . . . . . .Blue Nylon PA 12Seals . . . . . . . . . . . . . . . . .Nitrile (NBR) rubber

EnvironmentWorking temperature . . . . . . . -20 °C to +85 °CProtection class . . . . . . . . . . IP66 and IP67Protection class equivalent . . .NEMA 4.4x and 6P

Cable connectionMain cable gland . . . . . . . . .PG11 (4-10 mm)Max wire size . . . . . . . . . . . .0.75 mm2 (AWG 19)Optional cable gland . . . . . . .PG7 (4 - 6.8 mm)

Note!For further information: See also ESE00353

.The ThinkTop has Patented Sensor System, Registered Design andRegistered Trademark owned by Alfa Laval

1.2.84

Control ThinkTop® Digital

1.2Options- Solenoid valve configuration- Pneumatic tubing interface

.

Accessories- Remote programming (IR keypad)- For upper seat-lift detection on Mixproof valves:

- External PNP sensors (Refer to Brackets and InductiveSensores)

- Cable gland PG7- External sensor bracket (Refer to Brackets and Inductive

Sensores)

- Various cable options- Threaded plate for indication pin on SRC, SMP-BC and i-SSV

valves- Special indication pin for Unique SSV-LS, Unique SSV High

Pressure valves- Adaptor for Unique SSSV valves

...

Dimensions

2053-0000

300

mm

(12”

)

ø137 mm (5½”)

225 mm (9”)

172

mm

(7”)

Electrical connection

6 Solenoid 1 1 Closed valve7 Solenoid 2 2 Open valve8 Solenoid 3 3 Seat-lift 19 Supply + 4 Seat-lift 210 Supply - 5 Status11 Solenoid com 12 NPN/PNP JumperEarth Earth 13 NPN/PNP Jumper20 Solenoid common grey 24 Seat-lift 1 “upper”21 Solenoid 1, grey 25 Seat-lift 2 “lower”22 Solenoid 2, grey 26 Supply +

6

23

22

21

20

11

10

98

7

1

27

26

25

24

12

5

4

3

2

13

P2P1

2050-0013

23 Solenoid 3, grey 27 Supply -

1.2.85

ThinkTop® AS-Interface Control

1.2 .

kyAlfa Laval ThinkTop® AS-InterfaceLeave Surveillance to the Top

.

ConceptThe ThinkTop® is a uniform modular control unit that consists of aproven no-touch, set-and-forget sensor system with light-emittingdiodes (LEDs), solenoid valves and valve control sensor board forconnection to any PLC (Programming Logic Controller) system withone of the three interfaces; Digital, AS-Interface and DeviceNet.ThinkTop is offering a solution that utilizes all the features available onAlfa Laval butterfly, single-seat and Mixproof valves and is designed foruse in the dairy, food and beverage, and biopharm industries; ThinkTopprovides real-time information about valve operating status 24/7 whilehelping to improve production performance and secure traceability.

Working principleThinkTop is an automated control unit that can be fitted with up tothree solenoid valves and who convert the electrical PLC and sensorsignals into mechanical energy to open or close the air-operated valve,using the physical stimulus of an indication pin mounted on the valvestem. ThinkTop fits onto all Alfa Laval hygienic actuators equippedwith mushrooms. Installation is straightforward; no special expertise,adapters or tools are required. To initiate manual setup, simply pressthe push-button startup sequence. Or set up without dismantling thecontrol head using the optional IR keypad for remote control.

TECHNICAL DATA

CommunicationInterface option 1 . . . . . . . . . AS-Interface v2.1, 31 nodeSupply voltage . . . . . . . . . . . 29.5V - 31.6 VDCSlave profile . . . . . . . . . . . . 7.F.F.FDefault slave address . . . . . . 0Interface option 2 . . . . . . . . . AS-Interface v3.0, 62 nodeSupply voltage . . . . . . . . . . . 29.5V - 31.6 VDCSlave profile . . . . . . . . . . . . 7.A.7.7Default slave address . . . . . . 0

Sensor boardMax current consumption . . . . 45mAFeedback signal #1 . . . . . . . . Closed valveFeedback signal #2 . . . . . . . . Open valveFeedback signal #3 . . . . . . . . Seat-lift 1Feedback signal #4 . . . . . . . . Seat-lift 2Feedback signal #5 . . . . . . . . StatusValve tolerance band options . 5Default tolerance band . . . . . . ± 5 mmSensor accuracy . . . . . . . . . ±0.1 mmStroke length . . . . . . . . . . . . 0.1 - 80 mm

Solenoid valveMax current consumption . . . . 45mAAir supply . . . . . . . . . . . . . . 300-900 kPa (3-9 bar)Type of solenoids . . . . . . . . . 3/2-ways or 5/2-waysNumbers of solenoids . . . . . . 0-3Manual hold override . . . . . . . YesThrottle air in/out 1A, 1B . . . . 0-100 %Push-in fittings . . . . . . . . . . . ø6 mm or 1/4”

PHYSICAL DATA



Cable connectionMain cable gland . . . . . . . . .PG11 (4 - 10 mm)Optional main M12 plug . . . . .2 wire (A coded)Max wire size . . . . . . . . . . . .0.75 mm2 (AWG 19)Optional cable gland . . . . . . .PG7 (4 - 6,8 mm)


The ThinkTop has Patented Sensor System, Registered Design andRegistered Trademark owned by Alfa Laval

1.2.86

Control ThinkTop® AS-Interface

1.2Options Dimensions- Communication interface- Solenoid valve configurator- Pneumatic tubing interface- Main cable connection

Accessories- Remote programming (IR keypad)- For upper seat-lift detection on Mixproof valves:

- External PNP sensors (Refer to Brackets and Inductive Sensors)- Cable gland PG7- External sensor bracket (Refer to Brackets and Inductive

Sensors)




2053-0000

300

mm

(12”

)

ø137 mm (5½”)

225 mm (9”)

172

mm

(7”)

.


6 ASI + (BN, Brown) 1 N/C7 ASI - (BU, blue) 2 N/C8 N/C 3 N/C9 N/C 4 N/C

10 N/C 5 N/C11 N/C 12 PWM JumperEarth Earth 13 PWM Jumper20 Solenoid common grey 24 Seat-lift 1 “upper”21 Solenoid 1, grey 25 Seat-lift 2 “lower”22 Solenoid 2, grey 26 Supply +

6

23

22

21

20

11

10

98

7

1

27

26

25

24

12

5

4

3

2

13

P2P1

2050-0013

23 Solenoid 3, grey 27 Supply -

M12 Plug option AS-Interface bits assignmentFor AS-interface version with 31 and 62 node, the following bit

assignment can be used.DI0 Feedback #1 Closed valveDI1 Feedback #2 Open valveDI2 Feedback #3-4 Seatlift 1 or Seatlift 2DI3 Feedback #5 Status

DO0 Out #1 Not connectedDO1 Out #2 Solenoid valve 1DO2 Out #3 Solenoid valve 2

11

33

BN

BU

DO3 Out #4 Solenoid valve 3

1.2.87

ThinkTop® DeviceNetTM Control

1.2 .

kyAlfa Laval ThinkTop® DeviceNetTM

Leave Surveillance to the Top

.

ConceptThe ThinkTop® is a uniform modular control unit that consists of aproven no-touch, set-and-forget sensor system with light-emittingdiodes (LEDs), solenoid valves and valve control sensor board forconnection to any PLC (Programming Logic Controller) system withone of the three interfaces; Digital, AS-Interface and DeviceNet.ThinkTop is offering a solution that utilizes all the features available onAlfa Laval butterfly, single-seat and Mixproof valves and is designed foruse in the dairy, food and beverage, and biopharm industries; ThinkTopprovides real-time information about valve operating status 24/7 whilehelping to improve production performance and secure traceability .

Working principleThinkTop is an automated control unit that can be fitted with up tothree solenoid valves and who convert the electrical PLC and sensorsignals into mechanical energy to open or close the air-operated valve,using the physical stimulus of an indication pin mounted on the valvestem. ThinkTop fits onto all Alfa Laval hygienic actuators equippedwith mushrooms. Installation is straightforward; no special expertise,adapters or tools are required. To initiate manual setup, simply pressthe push-button startup sequence. Or set up without dismantling thecontrol head using the optional IR keypad for remote control.

.

TECHNICAL DATA

CommunicationInterface . . . . . . . . . . . . . . . . . . . . DeviceNetSupply voltage . . . . . . . . . . . . . . . . 11 - 25 VDCClass 4 messaging . . . . . . . . . . . . . 2 byte PollingBaud rates . . . . . . . . . . . . . . . . . . 125K, 250K, 500KDefault slave address . . . . . . . . . . . 63

Sensor boardMax current consumption . . . . . . . . . 45mAFeedback signal #1 . . . . . . . . . . . . . Closed valveFeedback signal #2 . . . . . . . . . . . . . Open valveFeedback signal #3 . . . . . . . . . . . . . Seat-lift 1Feedback signal #4 . . . . . . . . . . . . . Seat-lift 2Feedback signal #5 . . . . . . . . . . . . . StatusValve tolerance band options . . . . . . 5Default tolerance band . . . . . . . . . . . ± 5 mmSensor accuracy . . . . . . . . . . . . . . ±0.1 mmStroke length . . . . . . . . . . . . . . . . . 0.1 - 80 mm

Solenoid valveMax current consumption . . . . . . . . . 45mAAir supply . . . . . . . . . . . . . . . . . . . 300-900 kPa (3-9 bar)Type of solenoids . . . . . . . . . . . . . . 3/2-ways or 5/2-waysNumbers of solenoids . . . . . . . . . . . 0-3Manual hold override . . . . . . . . . . . . YesThrottle, Air in/out 1A, 1B . . . . . . . . . 0-100 %Push-in fittings . . . . . . . . . . . . . . . . ø6 mm or 1/4”

.

PHYSICAL DATA



Cable connectionMain cable gland . . . . . . . . .PG11 (4 - 10 mm)Max wire size . . . . . . . . . . . .0.75 mm2 (AWG 19)Optional cable gland . . . . . . .PG7 (4 - 6,8 mm)


The ThinkTop has Patented Sensor System, Registered Design andRegistered Trademark owned by Alfa Laval

1.2.88

Control ThinkTop® DeviceNetTM


Accessories- Remote programming (IR keypad)- For upper seat-lift detection on Mixproof valves

- External PNP sensors (Refer to Brackets and Inductive Sensors)- Cable gland PG7- External sensor bracket (Refer to Brackets and Inductive

Sensors)



Pressure valve- Adaptor for Unique SSSV valves

Dimensions

2053-0000

300

mm

(12”

)

ø137 mm (5½”)

225 mm (9”)

172

mm

(7”)

.

DeviceNet featuresGeneric Master/scanner

I/O Slave messaging supported by ThinkTop® DeviceNetExplicit peer to peer messaging No • Bit strobe No NoI/O peer to peer messaging No • Polling YesConfiguration consistency value No • Cyclic NoFaulted node recovery No • Change of state (COS) NoConfiguration method EDS fil, Top46-7j ThinkTop before 2012

EDS fil, T-Top RTA ThinkTop after 2012


6 N/C 1 Power bus V- (Black)7 N/C 2 CAN_L (Blue)8 N/C 3 Drain (Bare)9 N/C 4 CAN_H (White)10 N/C 5 Power bus V+ (Red)11 N/C 12 N/CEarth Earth 13 N/C20 Solenoid com (Grey) 24 Seat-lift 1 “upper”21 Solenoid 1 (Grey) 25 Seat-lift 2 “lower”22 Solenoid 2 (Grey) 26 Supply +

6

23

22

21

20

11

10

98

7

1

27

26

25

24

12

5

4

3

2

13

P2P1

2050-0013

23 Solenoid 3 (Grey) 27 Supply-

DeviceNet bits assignmentFor DeviceNet the following bit assignment can be usedValve value Valve commandDI0 Feedback #1 Closed valve DO0 Out #1 Not ConnectedDI1 Feedback #2 Open valve DO1 Out #2 Solenoid valve 1DI2 Feedback #3 Seatlift 1 DO2 Out #3 Solenoid valve 2DI3 Feedback #4 Seatlift 2 DO3 Out #4 Solenoid valve 3DI4 Feedback #5 Status DO4 Out #5 Not ConnectedDI5 Feedback #6 Not Connected DO5 Out #6 Not ConnectedDI6 Feedback #7 Not Connected DO6 Out #7 Not ConnectedDI7 Feedback #8 Not Connected DO7 Out #8 Not Connected

1.2.89

ThinkTop® Basic Digital Control

1.2 .

kyAlfa Laval ThinkTop® Basic DigitalLeave Surveillance to the Top

.

ConceptThinkTop® Basic is a uniform modular control unit that consists of aproven no-touch, set-and-forget sensor system with light-emittingdiodes (LEDs), solenoid valves and valve control sensor board forconnection to any PLC (Programming Logic Controller) system withone of the two interfaces; Digital and AS-Interface.ThinkTop offers a solution for Alfa Laval butterfly, single-seat andMixproof valves and is designed for use in the dairy, food andbeverage, and biopharm industries; ThinkTop provides real-timeinformation about valve operating status 24/7 while helping to improveproduction performance and secure traceability.

Working principleThinkTop is an automated control unit that can be fitted with up tothree solenoid valves and who convert the electrical PLC and sensorsignals into mechanical energy to open or close the air-operatedvalve, using the physical stimulus of an indication pin mounted on thevalve stem. ThinkTop Basic fits onto all Alfa Laval hygienic actuatorsequipped with mushrooms. Installation is straightforward; no specialexpertise, adapters or tools are required. To initiate manual setup,simply press the push-button startup sequence.

TECHNICAL DATA

CommunicationInterface . . . . . . . . . . . . . . . . . . . . Digital PNP/NPNSupply voltage . . . . . . . . . . . . . . . . 24 ± 10% VDC

Sensor boardMax current consumption . . . . . . . . . 45mAFeedback signal #1 . . . . . . . . . . . . . De-energized valveFeedback signal #2 . . . . . . . . . . . . . Energized valveFeedback signal #5 . . . . . . . . . . . . . StatusValve tolerance band options . . . . . . 1Default tolerance band . . . . . . . . . . . ± 5 mmSensor accuracy . . . . . . . . . . . . . . ± 0.1 mmStroke length . . . . . . . . . . . . . . . . . 0.1 - 80 mm

Solenoid valveMax current consumption . . . . . . . . . 45mAAir supply . . . . . . . . . . . . . . . . . . . 300-900 kPa (3-9 bar)Type of solenoids . . . . . . . . . . . . . . 3/2-ways or 5/2-waysNumbers of solenoids . . . . . . . . . . . 0-3Manual hold override . . . . . . . . . . . . YesThrottle, Air in/out 1A, 1B . . . . . . . . . 0 - 100%Push-in fittings . . . . . . . . . . . . . . . . ø6 mm or 1/4”

..

PHYSICAL DATA

MaterialsSteel parts . . . . . . . . . . . . . .Stainless steel and BrassPlastic parts . . . . . . . . . . . .Black Nylon PA 6Seals . . . . . . . . . . . . . . . . .Nitrile (NBR) rubber


Cable connectionMain cable gland . . . . . . . . .PG11 (4 - 10 mm)Max wire size . . . . . . . . . . . .0.75 mm2 (AWG 19)



1.2.90

Control ThinkTop® Basic Digital

1.2Options- Communication interface- Solenoid valve configuration- Pneumatic tubing interface

.

Accessories- Various cable options- Threaded plate for indication pin on SRC, SMP-BC and i-SSV


Pressure valves- Adaptor for Unique SSSV7000 Small Single Seat valves

Dimensions

2053-0000

300

mm

(12”

)

ø137 mm (5½”)

225 mm (9”)

172

mm

(7”)

.


1 De-energized (PLC input)2 Energized (PLC input)3 Activation of solenoid # 1 (PLC output)4 Activation of solenoid # 2 (PLC output)5 Activation of solenoid # 3 (PLC output)6 Supply votlage sensor (+) 10-30 VDC7 Supply votlage sensor (+) 0 VDC8 Common supply solenoids9 PNP/NPN jumper10 PNP/NPN jumper11 Solenoid com.blue12 Solenoid # 1, internal connection (Grey)13 Solenoid # 2, internal connection (Grey)14 Solenoid # 3, internal connection (Grey)

1

6

5

4

3

2

7

8

2053-0001

P1

12

11

10

9

13

14

1.2.91

ThinkTop® Basic AS-Interface Control

1.2 .

kyAlfa Laval ThinkTop® Basic AS-InterfaceLeave Surveillance to the Top

.

ConceptThinkTop® Basic is a uniform modular control unit that consists of aproven no-touch, set-and-forget sensor system with light-emittingdiodes (LEDs), solenoid valves and valve control sensor board forconnection to any PLC (Programming Logic Controller) system withone of the three interfaces; Digital and AS-Interface.ThinkTop offers a solution for Alfa Laval butterfly, single-seat andMixproof valves and is designed for use in the dairy, food andbeverage, and biopharm industries; ThinkTop provides real-timeinformation about valve operating status 24/7 while helping to improveproduction performance and secure traceability.

Working principleThinkTop is an automated control unit that can be fitted with up tothree solenoid valves and who convert the electrical PLC and sensorsignals into mechanical energy to open or close the air-operatedvalve, using the physical stimulus of an indication pin mounted on thevalve stem. ThinkTop Basic fits onto all Alfa Laval hygienic actuatorsequipped with mushrooms. Installation is straightforward; no specialexpertise, adapters or tools are required. To initiate manual setup,simply press the push-button startup sequence.

..

TECHNICAL DATA

CommunicationInterface . . . . . . . . . . . . . . . . . . . . AS-Interface v3.0, 62 nodeSupply voltage . . . . . . . . . . . . . . . . 29.5V - 31.6 VDCSlave profile v3.0 . . . . . . . . . . . . . . 7.A.7.7Default slave address . . . . . . . . . . . 0

Sensor boardMax current consumption . . . . . . . . . 45mAFeedback signal #1 . . . . . . . . . . . . . De-energized valveFeedback signal #2 . . . . . . . . . . . . . Energized valveFeedback signal #5 . . . . . . . . . . . . . StatusValve tolerance band options . . . . . . 1Default tolerance band . . . . . . . . . . . ± 5 mmSensor accuracy . . . . . . . . . . . . . . ± 0.1 mmStroke length . . . . . . . . . . . . . . . . . 0.1 - 80 mm

Solenoid valveMax current consumption . . . . . . . . . 45mAAir supply . . . . . . . . . . . . . . . . . . . 300-900 kPa (3-9 bar)Type of solenoids . . . . . . . . . . . . . . 3/2-ways or 5/2-waysNumbers of solenoids . . . . . . . . . . . 0-3Manual hold override . . . . . . . . . . . . YesPush-in fittings . . . . . . . . . . . . . . . . ø6 mm or 1/4”

.

PHYSICAL DATA

MaterialsSteel parts . . . . . . . . . . . . . .Stainless steel and BrassPlastic parts . . . . . . . . . . . .Black Nylon PA 6 ReinforcedSeals . . . . . . . . . . . . . . . . .Nitrile (NBR) rubber


Cable connectionMain cable gland . . . . . . . . .PG11 (4 - 10 mm)Max wire size . . . . . . . . . . . .0.75 mm2 (AWG 19)Optional main M12 plug . . . . .2 wire (A coded)



1.2.92

Control ThinkTop® Basic AS-Interface

1.2Options Dimensions- Communication interface- Solenoid valve configuration- Pneumatic tubing interface- Main cable connectionAccessories- Various cable options- Threaded plate for indication pin on SRC, SMP-BC and i-SSV



2053-0000

300

mm

(12”

)

ø137 mm (5½”)

225 mm (9”)

172

mm

(7”)

.


1 ASI + (BN, brown)2 ASI - (BU, blue)3 PWM jumber4 PWM jumber5 Solenoid common, internal connection (Grey)6 Solenoid # 1 internal connection (Grey)7 Solenoid # 2internal connection (Grey)8 Solenoid # 3internal connection (Grey)

1

6

5

4

3

2

7

8

2054-0000

P1

M12 plug option AS-Interface bits assignmentFor AS-Interface version with 62 node, the following bit assignment

can be usedDI0 Feedback #1 De-Energized valveDI1 Feedback #2 Energized valveDI2 Feedback #3 Not connectedDI3 Feedback #4 Status

DO0 Out #1 Not ConnectedDO1 Out #2 Solenoid valve 1DO2 Out #3 Solenoid valve 2

11

33

BN

BU

DO3 Out #4 Solenoid valve 3

1.2.93

ThinkTop® Basic Intrinsically Safe Control

1.2 .

kyAlfa Laval ThinkTop® Basic Intrinsically SafeLeave Surveillance to the Top

.

ConceptThe ThinkTop ® Basic is a uniform modular control unit that consistsof a proven touch & set sensor system and by electrical barriers,solenoid valves and feedback sensors can be connected to any PLC(Programming Logic Controller) system with the interfaces; Digital.

ThinkTop Basic offers a solution for Alfa Laval butterfly, single-seatand Mixproof valves and is designed for use in the dairy, food andbeverage, and biopharm industries; ThinkTop provides real-timeinformation about valve operating status 24/7 while helping to improveproduction performance and secure traceability.

Working principleThinkTop Basic is an automated control unit that can be fitted with upto two solenoid valves and who convert the electrical PLC and sensorsignals into mechanical energy to open or close the air-operatedvalve, using the physical stimulus of an indication pin mounted on thevalve stem. ThinkTop Basic fits onto all Alfa Laval hygienic actuatorsequipped with mushrooms. Installation is straightforward; no adaptersor tools are required.

...

TECHNICAL DATA

CommunicationInterface Intrinsic . . . . . . . . . Intrinsic

Sensor boardFeedback signal #1 . . . . . . . . De-energized valveFeedback signal #2 . . . . . . . . Energized valve

Inductive sensorSwitching element function . . . NAMUR NCNominal voltage . . . . . . . . . . 8 VIndication of the state . . . . . . LED, yellow (Internally)EMC in accordance with . . . . IEC / EN 60947-5-2:2004; NE 21Standards . . . . . . . . . . . . . . DINEN60947-5-6 (NAMUR)Certificate of conformity . . . . . PTB 00 ATEX 2032 X

Solenoid valveAir supply . . . . . . . . . . . . . . 150-700 kPa (1.5-7 bar)Type of solenoids . . . . . . . . . 3/2-waysNumbers of solenoids . . . . . . 0-2Manual hold override . . . . . . . YesPush-in fittings . . . . . . . . . . . ø6 mm or 1/4”Certificate of conformity . . . . . KEMA 08 ATEX 0093 X

.

PHYSICAL DATA

MaterialsSteel parts . . . . . . . . . . . . . .Stainless steel and BrassPlastic parts . . . . . . . . . . . .Black Nylon PA 6 with SS fibersSeals . . . . . . . . . . . . . . . . .Nitrile (NBR) rubber

EnvironmentWorking temperature . . . . . . . -10 °C to +45 °CProtection class . . . . . . . . . . IP66 and IP67Protection class equivalent . . .NEMA 4.4x and 6PEx classification code . . . . . . II 2G/D EEx ia IIC T6

Cable connectionMain cable gland . . . . . . . . .PG11 (4 - 10 mm)Max wire size . . . . . . . . . . . . 0.75 mm² (AWG 19)


1.2.94

Control ThinkTop® Basic Intrinsically Safe


.

Accessories- Various cable options- Threaded plate for indication pin on SRC, SMP-BC and i-SSV

valves- Adaptor for Unique SSSV valves

.


1. Sensor 1 [De-energized] (blue) 8 VDC (-)2. Sensor 1 [De-energized] (brown) (+)3. Sensor 2 [Energized] (blue) 8 VDC (-)4. Sensor 2 [Energized] (brown) (+)5. Common; solenoids (black) 12 VDC (-)6. Input; solenoid #1 (red) (+)7. Input; solenoid #3 (red) (+)

1

6

5

4

3

2

7

2055-0002

Dimensions

2053-0000

300

mm

(12”

)

ø137 mm (5½”)

225 mm (9”)

172

mm

(7”)

.

The following table list show the ATEX evaluated Alfa Laval valves which the ThinkTop Basic Intrinsically Safe can be installed on to be

accordance with Atex Directive 94/9/EC.

Valve / Actuator type ATEX evaluation notesUnique SSV ATEX !! 2 G D c T4

Unique MixpeoofNon electric equipment with no own ignition source which can be used within the equipment-group II 2 G/D or II 3

G/D if removing the blue plastic cover from the bottom of the Mixproof valve.SRC (except SRC-LS)

SMP-SC, TO, BC

LKLA-T

Shutter valve

SBV

Non electric equipment with no own ignition source which can be used within the equipment-group II 2 G/D or II 3 G/D

Electrical interfaceTo comply with the ATEX protective system all individual electrical signals from the control unit must be connected to an electrical barrier in the safe areato obtain the intrinsic safe circuit. The electrical barrier must comply with the standard EN 60079-14 and shall always be specified in accordance withthe following maximum values as shown in the table below for sensor and solenoid valve (I/O signals).

Sensor Solenoid valveThe two inductive NAMUR sensors The intrinsic safe solenoid valves Safe Area Hazardous Area - Zone 1must be connected to a certified must also be connected to a certified Electrical barrierintrinsically safe circuit (e.g. Zener intrinsically safe circuit (e.g. Zenerbarrier) for apparatus group IIC with barrier) for apparatus group IIC withthe following maximum values: the following maximum values:

Max allowed Voltage (Ul) 15 V Max allowed Voltage (Ui) 28 VMax allowed Current (li) 50 mA Max allowed Current (li) 225 mAMax allowed Power Pi) 1 W Max allowed Power (Pi) 1 WMax Inductance (Li) 100 µH Max Inductance (Li) 0 mHMax Capacitance (Ci) 100 nF Max Capacitance (Ci) 0 nF

TD 804-038

1.2.95

ThinkTop® D30 Digital Control

1.2 .

kyAlfa Laval ThinkTop® D30 DigitalLeave Surveillance to the Top

.

ConceptThe ThinkTop D30 is a basic valve control unit that consists of aproven no-touch sensor system with 360-degree LED visual indication,an integrated solenoid valve for spring-loaded actuator, and valvecontrol sensor board for connection to any PLC (Programming LogicController) system with digital interface.ThinkTop D30 offers a simplify solution for Alfa Laval butterfly andsingle-seat valves and is designed for use in the dairy, food andbeverage, and biopharm industries; ThinkTop D30 is a supplement,alternative solution to optimize applications instead of using externalsolenoid valves and the existing range of control units.

Working principleThinkTop D30 fits onto nearly all Alfa Laval hygienic actuators equippedwith mushrooms. Installation is straightforward; no special expertise,adapters or tools are required. ThinkTop D30 is an easy-to-use plug ‘nplay control unit with one 3/2-way solenoid valve and with integratedintelligence to monitor the status of the operating air pressure,identifying air loss or leakage. By getting the electrical PLC and sensorsignals the integrated solenoid valve enables control of the processingvalve by open or closing the air-operated valve.

TECHNICAL DATA

CommunicationInterface . . . . . . . . . . . . . . . . . . . . Digital PNP

Sensor boardMax current consumption . . . . . . . . . 45mAFeedback signal #1 . . . . . . . . . . . . . De-energized valveFeedback signal #2 . . . . . . . . . . . . . Energized valveFeedback signal #3 . . . . . . . . . . . . . Alarm

Solenoid valveMax current consumption . . . . . . . . . 45mAAir supply . . . . . . . . . . . . . . . . . . . 400 - 700 kPa (4 - 7 bar)Type of solenoid . . . . . . . . . . . . . . . 3/2-waysNumber of solenoids . . . . . . . . . . . . 1Manual hold override . . . . . . . . . . . . YesPush-in fittings . . . . . . . . . . . . . . . . ø6 mm

.

PHYSICAL DATA

MaterialsSteel parts . . . . . . . . . . . . . . . . . . . Stainless Steel and BrassPlastic parts . . . . . . . . . . . . . . . . . Black Nylon PA 6Seals . . . . . . . . . . . . . . . . . . . . . . Nitrile (NBR) rubber

EnvironmentWorking temperature . . . . . . . . . . . . -10 °C to +50 °CProtection class . . . . . . . . . . . . . . . .IP66 and IP67

Cable connectionMax wire size . . . . . . . . . . . . . . . . . 0.5 mm2 (AWG 20)

NoteFor further information: See also ESE02248

1.2.96

Control ThinkTop® D30 Digital

1.2Options- Pneumatic tubing interface

.

Accessories- Various cable options- Elbow pneumatic fittings for adapting various tubing- Threaded plate for indication pin on SRC, SMP-BC and i-SSV

valves- Adaptor for Unique SSSV valves

...

Compatible valves

ARC Yes SBV YesSRC Yes Koltek YesUnique SSV Yes SMP valves Yesi-SSV Yes Unique Mixproof NoLKLA-T Yes Unique SSV Long stroke NoLKLA No Unique SSV High pressure DN80 - DN100 NoAir/Air actuator No SRC Long stroke No

Unique SSV DN125 - DN150 No


Digital InterfaceSensor boardTerminal strip

GND -Connection of power supply

24 VDC +PLC output signal Trigger solenoid T

Alarm ADe-Energized DPLC input signalsEnergized E

Dimensions

75 m

m (2

.95”

)

Ø 105 mm (4.13”)2064-0001

1.2.97

8697 Control and Indication unit Control

1.2 .

kyAlfa Laval 8697 Control and Indication unitAutomation

.

The pneumatic control and indication unit Type 8697 is optimized forintegrated mounting on the DV-ST valve series. Inductive or NAMURlimit switches register the position of the valve. The integrated pilotvalve control single acting actuators.

The design of the control and indication unit is compact and suitablefor tight fit installations. Besides the electrical position feedback signalsthe LED status of the unit is shown directly on top of the unit itself.

The housing is easy to clean and features proven IP protection andchemically resistant materials for use in hygienic processing, in food,beverage and pharmaceutical industries.

TECHNICAL DATA

Position feedback2x initiator . . . . . . . . . .3 Wire PNP Inductive limit switch2x initiator . . . . . . . . . .. 2 Wire NAMUR limit switchStroke range valve spin-dle . . . . . . . . . . . . . .2 to 36 mm

Operating voltageSolenoid valve . . . . . . .24 VDC ±10%, 1W, residual ripple 10%Inductive limit sensor . .10 to 30 VDC, max. 100mA per initiatorNAMUR limit switch . . .8,2 VDC, max. 2,1 mA

InstallationAs required, preferably with actuator in upright position

Protection typeIP65 and IP67 according to EN 60529, Type 4X

Protection class3 acc. to DIN EN 61140

ConformityEMC directive 2014/30/EU

Ignition protectionII 2G Ex ia IIC T4 Gb

ApprovalcULus certifi cate no. E238179

Ignition protection . . . . . . . . II 2G Ex ia IIC T4

Electrical connectionCable gland . . . . M16 x 1,5 - Clamping area 4...8 mm

1.2.98

Control 8697 Control and Indication unit

1.2PHYSICAL DATA

Material

1. Transparent cap .......... PC2. Basic body ................. PPS3. Sealing ....................... EPDM4. Cable gland ................. PA5. Screws ....................... Stainless steel6. Push-in connector ....... POM / stainless steel

Threaded ports G1/8 ... Stainless steel

1

5

2

6

3

4

2065-0009

Air connectorsPush-in fitting for air hose ø6 mm and ¼”

Control mediumneutral gases, air, quality classes acc. to ISO 8573-1

Dust concentration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 7: max. particle size 40 ȝmParticle density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 5: max. particle density 10 mg/m³Pressure condensation point . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 3: max. -20 °COil concentration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class X: max. 25 mg/m³Supply pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 to 7 bar

Ambient temperatureATEX version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0 to +55 ºCWith pilot valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10 to +55 ºCWithout pilot valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +60 ºC

1.2.99

8697 Control and Indication unit Control

1.2 Dimensions

Ø 65.4

40.6 36.619 19

32.7

26.7

27.7

110.

4

2065

-001

0

Electrical wire connection

Terminal Configuration External circuit1 INI + (24 V DC)

Supply2 INI GND +24 V DC

Supply3 INI Top OUT GND

Output 14 INI Bottom OUT Output 1

Output 25 Valve control Output 2

0/24 V DC6 Valve control 0/24 V DC ±10%

GNDResidual ripple 10%

Terminal Configuration External circuit1 INI Top +

2 INI Top -

3 INI Bottom +

4 INI Bottom -

5 Valve control +

6 Valve control GND

1.2.100

Control 8691 Pneumatic control & indication unit

1.2.

kyAlfa Laval 8691 Pneumatic control & indication unitAutomation – Control

.

The pneumatic control and indication unit Type 8691 is optimized forintegrated mounting on the DV-ST valve series. The registration ofthe valve end position is done through a contact-free position sensor,which automatically recognises and saves the valve end positionthrough the teach function when starting up. The integrated pilot valvecontrols single or double-acting actuators. As an option, another typeof interface can be chosen.

The design of the control and indication unit is compact and suitablefor tight fit installations. Besides the electrical position feedbacksignals the LED status of the unit is shown directly on top of the unititself. The housing is easy to clean and features proven IP protectionand chemically resistant materials for use in hygienic processing, infood, beverage and pharmaceutical industries.

TECHNICAL DATA

Position feedback2x initiator . . . . . . . . . . . . . . PNP valve position sensors with

auto-tuneStroke range valve spindle . . . 2.5 to 45 mm

Digital operationDigital operation Power supply 24VPower consumption . . . . . . . 2 WResidual ripple with DC . . . . . 10%

AS-Interface operationPower supply . . . . . . . . . . . 29.5V to 31.6VPower consumption . . . . . . . 2 WA/B slave profile 62 node . . . .

InstallationAs required, preferably with actuator in upright position

Protection typeIP65 and IP67 according to EN 60529, NEMA Type 4x

Protection class3 acc. to DIN EN 61140

Electrical connectionCable gland . . . . M16 (5..10mm)

PHYSICAL DATA

Material on 8691 & 86951. Cover . . . . . . . . . . . . . . . . . . . . PC2. Housing . . . . . . . . . . . . . . . . . . SS3. Basic body . . . . . . . . . . . . . . . . PPS (1 = SA - outlet Pilot air)4. Cable gland . . . . . . . . . . . . . . . . PA5. Screws . . . . . . . . . . . . . . . . . . . Stainless steel6. Push-in connector . . . . . . . . . . . . POM / stainless steelThreaded ports G1/8 . . . . . . . . . . . . Stainless steel7. Sealing . . . . . . . . . . . . . . . . . . . EPDM

ConformityEMC directive 2014/30/EU

ApprovalcULus certifi cate no. E238179

1.2.101

8691 Pneumatic control & indication unit Control

1.2 Air connectorsPush-in fitting for air hose ø6 mm and ¼”

Control mediumNeutral gases, air, quality classes acc. to ISO 8573-1

Dust concentration . . . . . . . . Class 7: max. particle size 40 ȝmParticle density . . . . . . . . . . Class 5: max. particle density

10mg/m³Pressure condensation Point . . Class 3: max. -20 °COil concentration . . . . . . . . . Class X: max. 25 mg/m³Supply pressure . . . . . . . . . . 3 to 7 bar

Ambient temperatureWith pilot valve . . . . . . . . . . . -10 to +55ºC

.

Dimensions

1.2.102

Control 8691 Pneumatic control & indication unit

1.2Electrical wire connection

Valve connection

Connecting terminalsEnd positions

Connecting terminalsSupply 24 V DC

Connecting terminalsValve (input signal)

AS-Interface interface

Pin assignment

Pin Designation Configuration1 Bus + AS-Interface bus line +2 NC Not Connected - used3 Bus - AS-Interface bus line -4 NC Not Connected - used

Bit assignment

Data bit D3 D2 D1 D0

InputActivated

valve

Deactivated

valve- -

Output - - - Pilot valve

Parameter

bitP3 P2 P1 P0

Output - - -Teach

function

1.2.103

1.2 Control - KTK

Documents

Transcript of 1.2 Control - KTK