PLC Programmable Logic Controllers for mobile work · PDF fileVölkel PLC – Common...

PLC Programmable Logic Controllers for mobile work machines

PLCs for mobile work machines | 3

Table of contents

PLC Programmable Logic Controllers for mobile work machines

Völkel PLC – Common features 4

PLC short introduction 4

PLC hardware overview 6

Programming with CODESYS 8

Völkel‘s PLC-CD 9

Völkel‘s firmware 10

The BLM PLC 11

The HCX PLC 13

The HCY PLC 15

The BrainBox® PLC 19

BrainBox® – development accessories 25

The modular MMC PLC 26

MMC – development accessories 35

The MGD display 36

PLC housing and dimensions 38

Völkel PLC – Common features

The universally programmable controllers are intended for use in mobile work machines. They are all based on the proven Völkel Hardware Platform which provides four different basic types and a modular system. This is the means used by the controllers which complement each other‘s advantages with the benefits of free programming – according to the international stan-dard IEC 61131-3 and in the programming language C.

Performance features

Integrated current drivers for proportional solenoids Integrated drivers for analogue inputs, frequency inputs and

switch inputs Inputs and outputs diagnosis-capable Flexible use of the inputs and outputs due to

parameterisable controller configuration Expansion, connection via the CAN bus Equipped for remote diagnosis via modem Completed with an installable display

PLC short introductionThe PLCs from Völkel which are suitable for mobile use have at least on CAN interface for machine environment communication and an RS232 interface for commissioning and PC diagnosis. The software enables varied hardware use; the inputs and outputs can almost be configured as desired. The overview shows how many inputs and outputs can be used for special function – however not simultaneously.

BLM logic module 12 switch inputs

of which: 1 frequency input and 2 activation inputs for switching the safety relay

18 switch outputs

Standard HCX mobile controller 8 switch inputs 2 frequency inputs 6 analogue inputs 4 outputs with current regulation for proportional solenoids 2 switch outputs

4 | PLCs for mobile work machines

BLM

HCX


Enhanced HCY mobile control 13 switch inputs (of which 10 are frequency inputs) 8 analogue inputs 6 outputs with current regulation for proportional solenoids 4 switch outputs 2 microprocessors 2 CAN interfaces

BrainBox® universal mobile controller 16 switch inputs 8 frequency inputs 8 analogue inputs 16 outputs with current regulation for

proportional solenoids 3 microprocessors 2 CAN interfaces

MMC modular PLCwith the modules MMC, MMA, MMD:

MMC master or slave 12 switch inputs 6 frequency inputs 8 analogue inputs 8 outputs with current regulation for proportional solenoids 2 CAN interfaces 8 switch outputs 8 PVG outputs

MMA analogue slave (analogue extension) 4 switch inputs 4 frequency inputs 4 analogue inputs 8 outputs with current regulation

for proportional solenoids

MMD digital slave (digital expansion) 16 switch inputs 18 switch outputs

MGD graphic-capable display for mobile hydraulic machines Visualisation of operating data 128 x 128 pixels LCD Contrast and brightness adjustable Installable

HCY

BrainBox®

MMC

MMA

MMD

MGD

PLC hardware overview


BLM HCX HCY BrainBox®

Dimensions (HxWxD) in mm 152x150x56 152x150x56 152x150x56 188,5x160x52

Weight 650g 650g 700g 1050g

Surrounding temperature -40 ... +85°C -40 ... +85°C -40 ... +85°C -40 ... +85°C

Aluminium housing protection categories IP65, IP69K IP65, IP69K IP65, IP69K IP65, IP69K

Plug connections AMP, 42-pin AMP, 42-pin AMP, 42-pin AMP, 70-pin

Microcontrollers C167CR, 10MHz C167CR, 25MHz C167CS, 40MHz XC167CI, 40MHz

Safety microcontrollers ---- ---- C505CA, 16MHz 2x XC167CI, 40MHz

Program memories FLASH/

Source text memory1 in Kbytes

80/126 384/320 384/256 640/---

Data memory RAM1 in Kbytes 16 64 64 256

Parameter memory EEPROM

Remanent memory1 in bytes

256/5k 256/28k 256/6k 256/28k

Interfaces RS232, CAN 1x, 1x 1x, 1x 1x, 2x 1x, 2x

Supply voltage (DC) +5 ... +32V +8 ... +32V +8 ... +32V +8 ... +32V

Current consumption at 24V Approx. 80mA Approx. 60mA Approx. 160mA Approx. 190mA

Digital switch inputs 12 8 13+[8]* 16+[8]*

Frequency inputs [1]* 2 [10]* 8

Analogue inputs 0 ... 10V ---- 4+[2]* 8 8

Analogue inputs 0 ... 20mA ---- 2 [4]* [8]*

Switch outputs

(per maximum load)

18 (4A,∑25A) 2 (2A)+[4 (3A)]* 4 (3A)+[6]* (3A) [16]* (3A)

Proportional outputs

(per maximum load)

---- 4 (3A) 6 (3A) 16 (3A)

PVG outputs ---- ---- ---- ----

Sensor supply ---- 1 (5V) 1 (5V/8V) 2 (0 ... +10V)

Special features Standby operation

Safety relay

Safety microcontroller,

Safety relay

Multiple channel

Safety structure

[ ]* can be used if other inputs/outputs are reconfigured via software1 Free available

[ ]* can be used if other inputs/outputs are reconfigured via software1 Free available 2 Slave modules serve as a variable input and output extension for the MMC master.

No user software can be loaded to the slave modules.

MMCMaster | Slave2

MMC-Slave2

MMAMMC-Slave2

MMD

Dimensions (HxWxD) in mm 188,5x140x52 152x120x56 152x120x56

Weight 900g 600g 600g

Surrounding temperature -40 ... +85°C -40 ... +85°C -40 ... +85°C

Aluminium housing protection categories IP65, IP69K IP65, IP69K IP65, IP69K

Plug connections AMP, 70-pin. AMP, 42-pin. AMP, 42-pin.

Microcontrollers SAK XC2287, 80MHz SAK XC2287, 80MHz XC164CM, 40MHz

Safety microcontrollers ---- ---- ----

Program memories FLASH/

Source text memory1 in Kbytes

640/384 ----/---- ---/--- ---/---

Data memory RAM1 in Kbytes 256 ----/---- ---/--- ---/---

Parameter memory EEPROM

Remanent memory1 in bytes

256/6k ---- /---- ---/--- ---/---

Interfaces RS232, CAN,

Module bus

1x, 2x,

1x

---, ---

1x

----, ---

1x

Supply voltage (DC) +8 ... +32V +8 ... +32V +8 ... +32V

Current consumption at 24V Approx. 120mA Approx. 100mA Approx. 110mA

Digital switch inputs 22 8 16

Frequency inputs [6]* [4]* ----

Analogue inputs 0 ... 10V 4+[4]* 4 ----

Analogue inputs 0 ... 20mA [8]* [4]* ----

Switch outputs (per max. load) 8 (4A)+[8]* (3A) [8]* (3A) 14 (4A)+[4]*

Proportional outputs

(per maximum load)

8 (3A) 8 (3A) ----

PVG outputs [8]*

Sensor supply 1 (5V/8V/10V) 1 (5V/8V/10V) ----

Special features External watchdog,

Safety relay

External watchdog,

Safety relay

External watchdog,

Safety relay

MGD Display

139x139x37

680g

-20 ... +70°C

IP65

2xM12x1,5-pin

XC167CI, 40MHz

----

768/---

128

256/30k

1x, 1x

+8 ... +32V

Approx. 70mA

----

----

----

----

----

----

----

----

8 keys, 128x128 pixels

(0,5mm) LCD


Programming with CODESYS

The control system application for the Völkel PLC isprepared using the IEC 61131-3 programming system (CODESYS) CODESYS is a full PLC development environment with a Windows screen. It basically consists of three parts:

Editors for the development of application codes

A compiler to translate the application for thecontrol system

Diagnosis and commissioning functions

Völkel PLC, CODESYS monitor

All IEC 61131-3 programming languages aresupported:

CFC – free graphic style Continuous Function Chart editor

FBD – Function Block Diagram – for visual support when programming procedures

COP – Contact Plan – for clear graphic depiction of the primary links

ST – Structured Text, the PLC high level language which is closely related to conventional programming languages such as PASCAL or C

SFC – Sequential Function Chart – expands the programming concept by a clear depiction of the program conditions and program status transitions

IL – Instructions List – as the common elementary language for all IEC 61131-3-compatible controllers



Völkel‘s PLC-CD

Contents

CODESYS programming system Version 2.3 (IEC 61131-3) Target files for all Völkel PLCs Software libraries 3S-CAN open libraries Sample projects Operating instructions

The Völkel software libraries Völkel PLC-CD | article number P1871

Library Description MM

C

Bra

inB

ox®

HC

Y

HC

X

BLM

MG

D

EEPROM Functions for access to the EEPROM (dealing with retain variables, automatic data

backup, testing checksums, direct writing and reading in the user area)

FILE CREATOR Function for creating a file in the controller‘s RAM, write and read access to the run-time

via the application software (can be read-out using the CODESYS programming screen)

VOELKEL Functions for the configuration of the RS232 interface, the CAN interface and for

reading-out information regarding firmware, hardware, serial number and CODESYS

project description

MMC Functions for diagnosis of the inputs and outputs (reading input voltage,

output current and status information)

3S-CANOPEN-

DEVICE

Implementation of a CANopen slave

3S-CANOPEN-

MANAGER

Basic library for CAN communication

3S-CANOPEN-

MASTER

Implementation of a CANopen master

3S-CANOPEN-

NETVAR

Treatment of network variables

BBX Functions for the operation of the error memory, for the online configuration of the

inputs and outputs or reading system status and input and output information for the

execution of special system functions such as triggering the safety cutoff, for example

HCYDIAG Functions for diagnosis of the inputs and outputs (reading input voltage,

output current and status information)

HCXDIAG Functions for diagnosis of the inputs and outputs (reading input voltage, output current

and status information)

BLMDIAG Functions for diagnosis of the inputs and outputs (reading input voltage, output voltage

and output current)

MGDLIB Functions for the configuration of the RS232 interface, the CAN interface and for

reading-out information regarding firmware, hardware, serial number and CODESYS

project description for setting background lighting and contrast for reading the supply

voltage and system temperature

KEYBOARD Functions for setting and analysing the keyboard (key FIFO, auto-repeat with

adjustable delay time and repeat rate)

HARDCOPY Function for the conversion and saving of the current display contents as a Windows

bitmap in the controller‘s RAM (can be read using the CODESYS program screen)

Völkel‘s firmware

The firmware supports the following functions:


Function description MM

C

Bra

inB

ox®

HC

Y

HC

X

BLM

MG

D

Use of CAN network variables via standard CAN (11bit ID) and extended CAN (29bit ID) for easy information exchange between two or more controllers

Adjustable CAN end resistors

Use of the RS232 interface in the user software, e.g. for controlling a printer

The proportional outputs are equipped with an integrated current controller. The current rate is provided directly in [mA]. The adjustable dither frequency hinders the solenoid valves from „sticking“. Alternatively, these outputs can also be operated as switch outputs

Proportional outputs can be alternatively configured as PWM outputs

Proportional outputs can be alternatively configured as frequency outputs

Proportional outputs can be alternatively configured as PVG outputs

Proportional outputs can be configured using parameterisable output characteristics with resting, trigger and maximum signal value as the current output

Frequency inputs incorporate reversible measurement ranges

Frequency inputs can alternatively be configured as switch inputs

Switch inputs can be operated using reversible pull down or pull up resistors

Switch inputs are evaluated in analogue form via parameterisable switching thresholds

Analogue inputs can be configured either as voltage or current inputs. They provide mea-surement values directly in [mV] or [µA]

Analogue inputs can be depicted using a parameterisable input characteristic for the value ranges 0...10,000 (pedal operation type) or -10,000...10,000 (joystick operation type

Analogue inputs can be configured for the ratiometric measurement of potentiometers

Visualisations prepared using CODESYS can be transferred directly to the controller and shown on the display. Comfortable parameter input via the controller keyboard can be linked to visualisation elements

Shaft encoder evaluation at frequency inputs


The BLM is a controller which has the special capability as a performance module/ logic module to take over switching functions in mobile machines. Alternatively, the BLM is perfect for use as an input/output extension modu-le within a CAN bus system.

The BLM PLC combines the advantages of the proven BLM mobile control-ler and the advantages of free programming according to IEC 61131-3.

BLMPLC

BLM PLC – performance features

Activation inputs to switch the safety relay and to start the

microcontroller

Integrated drivers for frequency inputs and switch inputs

Capability to diagnose: voltage measurement for the inputs, electricity and voltage measurement for the outputs

Status LED

BLM PLC – connection diagram

The BLM PLC

BLM PLC | Article number P1896

BLM PLC – technical data

Dimensions (HxWxD) 152mmx150mmx56mm

Housing Aluminium housing with a ventilation membrane, powder-coated, black

Protection category IP65, IP69K (DIN 40050, DIN EN 60529)

Weight 650g

Temperature range -40 ... +85°C (housing)

Plug connections 1 42-pin connector, type AMP 1-0967280-1

Power supply (DC) UB = +5 ... +32V

Current consumption Approx. 80mA at 24V, standby <1,5mA

Microcontroller 1xC167CR, 10MHz

Program memory 512Kbyte flash EPROM

Data memory 128Kbyte RAM

Parameter memory 8Kbyte EEPROM

Interfaces 1xRS232, 1xCAN

Inputs 12 digital switch inputs with adjustable switching threshold. Alternative possibilities for use: 4 switch inputs with reversible pull down/pull up resistors, 4.7kΩ 8 switch inputs with pull-down, 4.7kΩ resistor 2 activation inputs for switching the safety relay and starting the microcontroller 1 frequency input, clamp W, up to 2kHz, switching thresholds at Uon 75% of UB, Uoff 25% of UB.

Outputs 18 switch outputs, each for a maximum of 4A, maximum allowable total current 25A. Analogue measurement of the output current in the range 0 ... +32V, Analogue measurement of the output current in the range 0 ... 4A.

Safety Microcontroller watchdog, reverse pole protection and reverse pole pro-tection.

EMC Road vehicles:Directive 72/245/EEC, ISO 10605ISO 7637-1, ISO 7637-2, ISO 7637-3

Construction machinery:DIN EN 13309, ISO 7637-3

Agricultural and forestry vehicles:Directive 75/322/EEC,DIN EN ISO 14982, ISO 7637-3

Article number P1896



The HCX PLC

The HCX PLC is a versatile universal control system for mobile applications.

The HCX mobile controller‘s hardware has been reliably tested in numerous mobile work machines. Thus it combines the advantages of the proven hardware platform with the advantages of free programming according to the international standard IEC 61131-3.

PLC

HCX PLC – performance features

Direct connection of proportional solenoids possible, current drivers are already incorporated in the operating system

Drivers for analogue inputs, frequency inputs and switch inputs are integrated

Outputs and analogue inputs diagnosis-capable

Status LED

HCX PLC – connection diagram

HCX PLC | Article number P1870


Housing Aluminium with a ventilation membrane, powder-coated, black


Weight 650g

Temperature range-40 ... +85°C (housing)



Current consumptionApprox. 60mA at 24V

Microcontroller1xC167CR, 25MHz

Program memory1Mbyte flash EPROM

Data memory512Kbyte RAM



Inputs 8 digital switch inputs, pull down resistors 4.7Ω Switching thresholds Uon approx. 5,8V, Uoff approx. 3,7V

2 frequency inputs up to 4kHz

6 analogue inputs, 10bit, 0 ... +10V, of which 4 can also be used for 1 ...10kΩ Potentiometers with error recognition, 2 for 4 ... 20mA current measurement, 220Ω resistance to ground.

Outputs 1 power supply output, 5V for sensor supply, maximum 50mA

4 proportional solenoid outputs, maximum 3A, can also be used as switch outputs2 switch outputs, 2A maximum

Safety Microcontroller watchdog,Reverse pole protection and reverse pole protection.

EMC Road vehicles:Directive 72/245/EEC, ISO 10605ISO 7637-1, ISO 7637-2, ISO 7637-3


Agricultural and forestry vehicles:Directive 75/322/EEC,DIN EN ISO 14982, ISO 7637-3


HCX PLC – technical data



The HCY PLC

The HCY PLC is a universal control system for mobile hydraulic applications. Equipped with safety features and two CANinterfaces, the HCY controller is used in particular for complex tasks.It combines the advantages of the proven HCY mobile control system with the advantages of free programming according to IEC 61131-3.

PLC

HCY PLC – performance features


Drivers for analogue inputs, frequency inputs and switch inputs are integrated.

Extensive input and output peripherals, can be configured

individually, Outputs and inputs are diagnosis-capable

2 microcontrollers with reciprocal monitoring

Status-LED

HCY PLC – connection diagram

HCY PLC | Article number P1897


Housing Aluminium with a ventilation, membrane, powder-coated, black


Weight 700g




Current consumption Approx. 160mA at 24V (plus output current)

Microcontroller 1xC167CS, 40MHz

Program memory 1Mbyte flash EPROM

Data memory 512Kbyte RAM


Safety microcontroller C505CA, 4MHz


Inputs 4 digital switch entries with 4,7kΩ pull down/pull up- resistors. Switching thresholds which can be switched in pairs in the -5 ... +32V. Suitable as frequency inputs up to 10kHz. Also appropriate for Namur sensors due to 1kΩ pull down which can be additionally connected.6 digital switch inputs with 4,7kΩ pull down resistors of which 4 are suitable as frequency inputs up to 4KHz with fixed switching thresholds: Uon = approx. 2,9V, Uoff = approx. 1,5V.

1 Rev sensor input pickup, fmax = 10kHz, signal level: Uss =400mV at 1kHz, becomes less sensitive at higher frequencies. Can alternatively be used as 2 digital switch inputs with 4,7kΩ pull down resistors.

1 Frequency input clamp W, fmax = 2kHz, Switching thresholds: Uon = 75% of UB, Uoff = 25% of UB, 4,7kΩ resistance to ground. Can also be used as a digital switch input.

4 analogue inputs for 0 ... +10V with 10bit resolution and 100kΩ input resistance. Can be configured as switch inputs.

HCY PLC – Technical data



HCY PLC – Technical data

Inputs 4 Current inputs, 4 ... 20mA, with 220Ω burden to ground and 10 bit resolution. Overload-protected. Reversible as analogue inputs with voltage range 0 ... +5V or 0 ... +10V with 10 bit resolution and 100kΩ input resistance. Can also be configured as switch inputs with 4,7kΩ pull down.

Outputs 6 Proportional solenoid outputs, each for a maximum of 3A.

4 Switch outputs, each for a maximum of 3A.

1 Power supply output with 5V or 8V for Namur sensors and potentiometers.

1 Safety relay for common cutoff of the 6 proportional outputs and the

4 switch outputs. The safety relay can be switched off using the safety microcontroller.

Safety Two microcontrollers with reciprocal monitoring, each with a microcontroller watchdog, double voltage regulation, double cycle generation, safetycut-off via relay,reverse pole protection and overvoltage protection.

EMC Road vehicles:Directive 72/245/EEC (e1-type approval))ISO 10605, ISO 7637-1, ISO 7637-2, ISO 7637-3


Agricultural and forestry vehicles:Directive 75/322/EEC, DIN EN ISO 14982, ISO 7637-3


HCY PLC functional safety

Safe control systems need safe hardwareand safe software.

Safe hardware:

2 microcontrollers to monitor each other reciprocally

Each microcontroller with separate voltage regulation,cycle operation and its own watchdog

Additional means of switching off using a safety relayaccording to the principle of closed circuit current

Monitoring the current supply andreverse measurement of all outputs

Safe software:

Reciprocal workflow monitoring due toconstant data exchange with checksum control

Checking ROM and RAM with read andWrite tests with checksum calculation with power ON.

Various possibilities to monitor the inputsand outputs (e.g. recognition of cable breaks andshort circuits)

Plausibility checks for important parameters by logical combination and checking limit values

Structural diagram:


HCY

Input

level

Output

level

Mainmicrocontroller

Softwaresafety module

Hardwarewatchdog

Safety microcontroller

Softwaresafety module

Hardwarewatchdog

Data exchange Errorstorage

Safety relay

Supply

Supply

+

Reversemeasurement


The BrainBox® PLC

The BrainBox® PLC is a universal controller for use in complex controlling tasks with safety functions in mobile hydraulics. It has a second, independent cutoff means and can be freely programmed according to IEC 61131-3.

BrainBox® PLC – performance features

Three microcontrollers (Infineon XC 167), each with an independent supply unit and means of communication for reciprocal monitoring

Independent master controller for the application program for redundant processing of the data received, e.g. from connected sensors and actuators

Two controllers which work independent of the master CPU, drive the outputs and process the input signals and are equipped with extensive Völkel firmware and the safety software


Drivers for analogue inputs, frequency inputs and switch inputs

All outputs and inputs can be diagnosed

In put and output peripherals provide diverse configuration options

2 CAN interfaces

Brain Box® PLC | article number P1898

BrainBox®

PLC

BrainBox® PLC connection diagram



BrainBox® PLC functional safety

The BrainBox® is equipped to control safety-relevant functions and can assume safety tasks up to Safety Inte-grity Level (SIL) 2 according to IEC 61508, or category 3 according to EN 954-1.

Comprehensive test and monitoring routines recognise errors in the redundant assembled hardware and bring the system into a safe state via independent switching means. A safe condition is defined as the condition of an output with a safety function without energy.

Safe control systems need safe hardware and safe soft-ware.

Safe hardware:

3 microcontrollers for clear task splitting and reciprocal monitoring

Each microcontroller with separate voltage regu-lation, cycle operation and its own watchdog

Sensors and actuators can be connected redun-dant and evaluated independently

Independent means of shutdown with double-poleswitched outputs

Additional output shutdown possibilities using themaster CPU

Inputs and outputs diagnosis-capable

Comprehensive safety measurements below sys-tem level

Individual, independent performance semicon-ductor components per output

Reverse battery protection, overvoltage protection,no components plugged-in

Safe software:

Comprehensive system tests each time after switching on

Dual channel signal processing with comparisons

Reciprocal workflow monitoring due topermanent data exchange

Monitoring all inputs and outputs during operation

Plausibility checks of safety-critical parameters

Safe communication with checksums and frame counters

CAN 2

CAN 1

RS232

MasterMicrocontroller

I / OMicrocontroller

part A

I / OMicrocontroller

part B

Parametermemory

Switchinputs

Frequencyinputs

Analogueinputs

Parametermemory

Temperaturesensor

Supply

Parametermemory

Datamemory

Programmemory

Voltagemonitor

Supply

Switchinputs

Frequencyinputs

Analogueinputs

Temperaturesensor

Supply

Voltagemonitor

Proportionaloutputs,

plus

&

Sensor supply

Proportionaloutputs,

plus

Sensor supply

&

Safetyshutdowns,earthed

Safetyshutdowns,earthed

BrainBox® PLC block diagram



BrainBox® PLC – technical data

Dimensions (HxWxD) 188,5mmx160mmx52mm

Housing Aluminium with a ventilation membrane, powder-coated, black


Weight 1kg


Plug connections 1x70-pin multiple plug, AMP 1-963484-1


Current consumption Maximum allowable total current: 32A

Microcontroller 3xC167CI, 40MHz (1 master processor, 2xI/O processors)

Program memoryMaster processor internal: 256Kbyte flash-EPROM, external: 1Mbyte flash-EPROMI/O processor internal: 256Kbyte flash-EPROM

Program memoryMaster processor internal: 12Kbyte RAM external: 1MByte RAMI/O processor internal: 12KByte RAM

Parameter memory Master processor 32Kbyte EEPROMI/O processor 32Kbyte EEPROM

Interfaces 1 x RS232, maximum baud rate: 115 Kbauds2 x CAN 2.0B, maximal baud rate: 1Mbaud

Inputs16 Digital switch inputs (4 groups each with 4 inputs) Can be configured by group: pull up, pull down or Namur 4,4kΩ pull down/pull up resistors, 1kΩ resistor for Namur sensors. Adjustable switching thresholds in the range between 0 ... +32V.

8 Frequency inputs, fmax = 10kHz Configurable: pull up, pull down or Namur. 4,4kΩ pull down/pull up resistors. 1kΩ resistor for Namur sensors. Respectively two frequency inputs can be used as shaft encoders. Adjustable switching thresholds with a range of -5 ... +32V. Also usable as digital switch inputs or as ordinary analogue inputs. 8 analogue inputs Current inputs, 4 ... 20mA with 220Ω burden to ground and 10 bit resolution. Overload-protected. Reversible as analogue inputs with voltage 0 ... +5V or 0 ... +10V with 10 bit resolution and an input resistance >100kΩ.

Outputs 16 proportional outputs, each current-regulated for a maximum of 3A. Can also be used as switch, PWM or frequency outputs.

4 switching ground contacts for proportional solenoid outputs (the ground contacts from four proportional solenoids are combined and connected to a ground connection).

2 voltage supply outputs (adjustable 0 ... +10V) for sensors and potentiometers, 300mA.

2 analogue grounds for sensor and potentiometer connection.

Safety Three microcontrollers with watchdogs and reciprocal monitoring.Triple voltage regulation and cycle generation.Double-pole switched outputs (high side and low side).Shutdown of the outputs using the master CPU possible.Reverse pole protection, overvoltage protection.

EMC Road vehicles:Directive 72/245/EECISO 10605, ISO 7637-1, ISO 7637-2, ISO 7637-3



Industrial use:DIN EN 61000-6-2, DIN EN 61000-6-4



BrainBox® PLC – technical data


BrainBox® test box/simulation box

When developing the software, the test box/simulation box provides help.

The integrated sensors and actuators enable important software tests,accelerating development. External sensors and actuators can also beconnected.

For commissioning, the test box is plugged directly into the BrainBox® and connected via the service lines (provided within the scope of delivery). If an RS232 connection is made to the PC, all the BrainBox® outputs and inputs can already be operated.

The control functions at the inputs and outputs and the requiredparameters can be optimised systematically using the test box. The simulation reduced the software test on the machine itself and makes it more meaningful.

Brain Box® test/simulation box | article number P1851

Die BrainBox with a test/simulation box

BrainBox® development accessories

Operating and display elements

The modular MMC PLC

The MMC, the modern PLC for mobile work machines, is a control unit consisting of a basic controller (master) and extension modules (slaves). The size of the control unit can easily be scaled individually.Depending on the inputs and outputs required, the number of modules in the system can be varied.

At the same time, the MMC acts externally in the control environment like one single controller.The extension modules are connected at operating system level and is therefore especially easy: the system identifies new models automatically via their connector coding.

modulbus

MMC modular PLC – performance features

The modular MMC controller provides one master and three different types of extension (slaves):

MMC Master

MMA analogue slave primarily with analogue inputsand outputs

MMD digital slave with digital inputs and outputs

MMC slave with a mix of inputs and outputs A maximum of three Typ MMA, three type MMD and one type MMC extensions are allowed in one system. The largest possible stage of extension consists of one master and five slaves. The modular PLC communicates via a CAN bus and can be freely programmed according to IEC 61131-3 or in C.



MMC modular PLC – usable inputs and outputs

MMC modular PLC – safety structure

Microcontroller with an internal watchdog Additional external watchdog with a time window Microcontroller and external watchdog, each with separate voltage

regulation and cycle generation Additional means of switching off using a safety relay according to the principle of closed circuit current

Reverse measurement of all outputs Activation input for direct supply and shut-down of the microcontroller,watchdog and safety relay

MMC, MMA and MMD structural diagram

Activation input

supplyPower

supplyPower

Watchdogwith a

time window

Outputlevel

Microcontroller

Hardware- watchdog

UB load

Reversemeasurement

Safety relay

Inputlevel

MMC master or slave MMA analogue slave MMD digital slave

Analogue inputs 8 4 —

Frequency inputs 6 4 —

Digital switch inputs 12 4 16

Proportional inputs 8 8 —

PVG outputs 8 — —

Switch outputs 8 — 18

CAN interfaces 2 — —

RS232 interfaces 1 — —

MMC – connection diagram



MMA – connection diagram

MMD – connection diagram



MMC master/slave – technical data

Dimensions (HxWxD) 188,5mmx140mmx52mm



Weight Approx. 900g




Current consumption Approx. 160mA at 12V, maximum allowable total current: 25A

Microcontroller 1xInfineon SAK XC2287, 80MHz

Program memory768Kbyte flash EPROM1Mbyte flash EPROM (external)

Data memory83Kbyte RAM (internal)1Mbyte RAM (external)


Interfaces 1xRS232, maximum baud rate: 115Kbauds3xCAN 2.0B, maximum baud rate: 1Mbaud

Inputs 12 switch inputs of which four are individually reversible between pull up and pull and eight fixed with pull down.4,2kΩ pull down/pull up resistors.Adjustable switching thresholds in the range between 0 … +32V.

6 frequency inputs, fmax = 10kHzSwitching between pull up and pull down possible in a group of four as well as twice individually.4,1kΩ pull down/pull up resistors.Two pairs can respectively alternatively be used as one shaft encoder input.Commonly adjustable switching thresholds for a group of four as well as twice individually in the -0,2 …+18V range.Can also be used as digital switch inputs with adjustable switching thresholds in the 0 … +32V range.

8 analogue inputs Current inputs, 4 ... 20mA with 220Ω burden to ground and 10 bit resolution. Overload-protected. Reversible as analogue inputs with a voltage range of 0 ... +5V or 0 … +10V with 10bit resolution and 100kΩ input resistance. 4 of which are reversible as switch inputs with 4,1kΩ pull down.

MMC master/slave – technical data


Outputs 8 proportional solenoid outputs, each current-regulated for a maximumof 3A.Can also be used as switch outputs. Can also be switched individuallyas PVG outputs.

8 switch outputs1 power supply output for sensors and potentiometers (switchable bet

ween 5V, 8V und 10V)for sensors or potentiometers.

Safety Microcontroller watchdog, Safety cut-off via an external watchdog and relay. Reversepole protection and overvoltage protection.

EMC Road vehicles: Directive 72/245/EEC, ISO 10605, ISO 7637-1, ISO 7637-2, ISO 7637-3

Construction machinery: DIN EN 13309, ISO 7637-3


Industrial use: DIN EN 61000-6-2, DIN EN 61000-6-4

Mechanical, climatic Load capacity

Cold: DIN EN 60068-2-1Dry heat: DIN EN 60068-2-2Oscillation: DIN EN 60068-2-6Temperature change: DIN EN 60068-2-14Shock: DIN EN 60068-2-27Permanent shock: DIN EN 60068-2-29Damp heat: DIN EN 60068-2-30Free falling: DIN EN 60068-2-32

Article number MMC master: P2175MMC slave: P2227


MMA slave – technical data




Weight 600g


Plug connections 1 42 pin connector, type AMP 1-0967280-1


Current consumption Approx.. 150mA at 12V, maximum allowable total current: 25A

Microcontroller 1xInfineon SAK XC2287, 80MHz

Program memory 768Kbyte flash EPROM (internal)

Data memory 83Kbyte RAM (internal)


Interfaces 1xCAN 2.0B, maximum baud rate: 1Mbaud

Inputs 4 switch inputs Switching between pull up and pull down possible in a group of two as well as

twice individually. 4,2kΩ pull down/pull up resistors. Adjustable switching thresholdsin the range between 0 ... +32V.

4 frequency inputs, fmax = 10kHz Switching between pull up and pull down possible in a group of two as well as twice individually. 4,1kΩ pull down/pull up resistors. Respectively two frequency inputs can be used as a shaft encoder input. Adjustable switching thresholds with a range of -0,2 ... +18V. Can also be used as digital switch inputs with adjustable switching thresholds in the 0 ... +32V range.4 analogue inputs Current inputs, 4 … 20mA with 220Ω burden to ground and 10 bit resolution.

Overload-protected Reversible as analogue inputs with voltage range 0 ... +5V or 0 ... +10V with 10 bit resolution and 100 kΩ input resistance.4 coding inputs, distinguishing 10 device addresses.

Outputs 8 proportional solenoid outputs, each current-regulated for a maximum of 3A. Can also be used as switch outputs.

1 power supply output (switchable between +5V, +8V und +10V) for sensors and potentiometers.

1 analogue ground for sensor and potentiometer connection.

Safety, EMC,Mechanical, clima-tic load capacity

As the MMC master


MMD slave – technical data





Weight 600g


Plug connections 1 42 pin connector, type AMP 1-0967280-1


Current consumption Approx. 160mA at 12V, maximum allowable total current: 25A

Microcontroller 1xXC164CM, 40MHz

Program memory 128Kbyte flash EPROM (internal)

Data memory 8Kbyte RAM (internal)


Interfaces 1xCAN 2.0B, maximum baud rate: 1Mbaud

Inputs 16 switch inputs, 4 of which are in a group reversible between pull up and pull down. 8 fixed with pull down. 4 more individually reversible as an alternative to switch outputs. 4,2kΩ pull down/pull up resistors. Adjustable switching thresholds in the range between 0 ... +32V.

4 Coding inputs Distinguishing 10 device addresses.

Outputs 18 Switch outputs, each for a maximum of 4A, 4 of which are reversible as switch inputs.

Safety, EMC,Mechanical, climaticload capacity

As the MMC master



MMC – development accessories

Test and simulation boxes

The MMC test and simulation boxes for masters and slaves support the software development. Its integrated sensors and actuators enable testing and optimisation of the input and output functions and the parameterisation like on a real machine.

Optionally, external sensors and actuators can be connected. The simulation replaces functional software tests on the machine and leads to fast, convincing results. This considerably reduces actualcommissioning.

To set up the test environment, the controller is plugged into the correct simulation box which is connected via the servicelines provided and an RS232 connection is made to the PC.Now all inputs and outputs are available for simulation.

MMA test box/simulation box | article number P2198

MMD test box/simulation box | article number P2199

MMC test box/simulation box | article number P2197

MMA with test box/simulation box

MMD with test box/simulation box

MMC with test box/simulation boxt

The MGD display

The MGD PLC is a graphics-capable LC display which serves for the display and input of operating data. MGD is particularly suitable for the installation in mobile-hydraulic machines (instrument panels or electrical control panels).

MGD – performance features

Eight keys fir input and operation

The front panel, made of antireflection coated mineral glass, ensures good visibility without reflections and high scratch resistance

Brightness and contrast can be individually adapted

Freely programmable according to IEC 61131-3, with the programming system CODESYS.

CAN interface for communication with the machine environment

RS232 interface to the PC

X1•4

X1•5

X1•1

X 2 •5

X 2 •4

X 2 •1

X1•2

X1•3

graphicdisplay128 x 128

MGD display| article number P1943

MGD – connection diagram



MGD technical data

Dimensions front panel/housing (HxWxD)

139mmx139mmx4mm/95,5mmx109,5mmx37mm

Housing front panel/reverse side Anodised aluminium/stainless steel, with a ventilation membrane

Protection category IP65

Weight 680g

Temperature range -20 ... +70°C

Plug connections 2 5-pin, built in male connectors, type M12x1

Power supply (DC) +8 ... +32V

Current consumption Approx. 70mA at 24V

Microcontroller 1x XC167CI, 40MHz

Program memory1024Kbyte flash EPROM (external)256Kbyte flash EPROM (internal)

Data memory1024Kbyte RAM (external)12Kbyte RAM (internal)



Foil keyboard 8 embossed keys

Display128x128 pixels LCD module (diagrammable) LED backlighting

Visible image size (WxH) 73mmx73mm

Pixel size 0.5mmx0.5mm

Pixel spacing 0.05mm

Brightness/contrast Adjustable by software

Safety Microcontroller watchdog,overvoltage protection, reverse pole protection

EMC Directive 72/245/EEC, Directive 75/322/EEC,DIN EN 13309, ISO 7637, DIN EN 14982


Housing, common features

All PLC housing from Völkel is specially designed for the extreme operating conditions for mobile applications and has both a mechanically and climati-cally high capacity. The protection category IP65 protects effectively against the infiltration of dust and water jets, protection category IP69K provides wide-ranging protection when cleaning using high-pressure cleaners. The ventilation membrane hinders that damp condenses in the inside of the housing.

Some of the housing includes an LED on the front panel which provides information regarding the operating status.

BLM, HCX and HCY housing

Due to their common hardware platform, the housing dimensions are identi-cal. Special feature: installed LED for status display.

PLC housing and dimensions

150

mm

123 mm

152

mm

5,5 mm

205

mm

108 mm

138

mm

36 mm

56 mm

130

mm

12,5

mm

5,5 mm 138 mm



Aluminium with a ventilation membranepowder-coated, black,protection systems IP65, IP69K

193

mm25

5 m

m

160

mm

175 mm

136

mm

12,5

mm

5,5 mm

175

mm

188,

5 m

m

32 mm

52 mm

5,5 mm

BrainBox® housing

Aluminium with a ventilation membranepowder-coated, black,protection systems IP65, IP69KSpecial feature: LED for status display

235

mm

173

mm

140

mm

5,5 mm

5,5 mm

175

mm

188,

5 m

m

32 mm

52 mm

175 mm

116

mm

12,5

mm

MMC housing



Aluminium with a ventilation membranepowder-coated, black,protection systems IP65, IP69KSpecial feature: LED for status display

123 mm

152

mm

5,5 mm

175

mm

108 mm

138

mm

36 mm

56 mm

120

mm

5,5 mm 138 mm

100

mm

12,5

mm

MMA and MMD housing

MGD housing

Front panel: anodised aluminiumReverse side: stainless steel, with a ventilation membraneProtection category: IP65Special feature: planned for fitting

139 mm

95 mm

109,

5 m

m

139

mm

6 m

m

37 m

m

49 m

m


Völkel Mikroelektronik GmbH Otto-Hahn-Straße 30 48161 MünsterGermany

Tel. +49 [0]2534.9731-0 Fax +49 [0]2534.9731-10

[email protected]

Further information regarding our other products and our company are available under www.voelkel.de

EN

GLI

SH

| X

&Y

2013

0412

© 2013 Völkel Mikroelektronik GmbH | Status: 04.2013

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