RTX600 - RTX600/VControllers for freezer cabinet aisles and plug-ins

REF

RIG

ERA

TIO

N S

YST

EMS

OPTIMISED

• Energy savings with EEV valve control• LINK2 plug-n-play synchronisation for freezer cabinet islands and aisles• Compressor and fan load protection• Easy to use and set up• Compact footprint (10 DIN) and direct load control up to 2HP

DESCRIPTION

Eliwell's RTX600 EO (Environmentally Optimised) controller family includes units specifically designed for controlling commercial refrigerators in retail applications.

• RTX 600/V is an electronic remote controller for freezer cabinets featuring electronic expansion valves. The controller can be used separately or combined into cabinet islands and aisles. The controller allows flexible selection of applications for horizontal, vertical and combined cabinets, whether open or closed, and includes special functions for chiller cabinet control.

• single model for EEV pulse valves with AC and DC power • intelligent defrosting reduces energy consumption and improves food quality • controls surround/demisting heating elements • quick synchronisation of island and aisle cabinets with the plug-n-play Link2 system.

• RTX 600 is designed specifically for plug-in applications that contain thermostat-controlled valves.

•relay up to 2HP for direct load control • disconnectable terminals and custom quick connectors for OEM's • clock for defrost cycle scheduling • controls surround/demisting heating elements • quick synchronisation of island and aisle cabinets with the plug-n-play Link2 system.

Energy saving

• Integrated control of the electronic expansion valve, pulse type (RTX 600/V)

• Optimised defrosting (intelligent electric defrosting, advanced control with time and temperature settings)

• Dynamic control of evaporator fan cycles

• Modulated control of heating and anti-condensation elements in relation to the dewpoint

• Set Point modulation for chiller cabinets with automatic time band identification

Reduced installation costs

• Disconnectable connectors

• Single model compatible with EEV, pulse AC and DC (RTX 600/V)

• Pre-configured settings: 8 application profiles, EEV parameter configurations and ratiometric parameter sensors

• Compatible with NTC/PTC/Pt1000 temperature sensors

• Dual connectors for LINK2 (self-configuring) and RS-485 (one connection per island) networks

Reduced maintenance costs

• Removable fuse for EEV protection (RTX 600/V)

• Compressor protection with optional LVD (Low Voltage Detect) (RTX 600)

• Local and remote parameter configuration display

• Automatic pressure probe backup: 2 sensors with LINK2 / parallel sensor connection

• Input reconfiguration by parameter, either locally or via supervisor in case of probe failure

• Supplementary digital input for fault condition monitoring

• Integrated watch-dog safety system continuously tests the entire supervisor system

RTX600RTX600/V

45 m

m

175±0.2 mm 60 mm

110±

0.2

mm

COMMON TECHNICAL DATA

Dimensions: 10 DIN Rail modules

Power supply: SMPS 100-240V~ ±10% 50/60Hz

Consumption: 7.5W

Connectivity:

• 1 voltage serial for keypad• 1 voltage serial for LAN • 1 RS485 for connection to

TelevisSystem supervisor or ModBus

• 1 TTL for connection to:Eliwell Unicard USB / Copycard

Connectors: disconnectable terminals

MOUNTING - DIMENSIONS

RTX600/V - MULTIPLEXED CABINETS WITH ELECTRONIC EXPANSION VALVE (EEV)

RTX600 - PLUG-IN CABINETS WITH THERMOSTATIC CONTROL

INPUTS

• 5 NTC/PTC/PT1000/DI inputs• 1 x 4...20mA / DI input• 1 ratiometric (0...5Vc) / DI input• 1 voltage free input

OUTPUTS

• 1 SPST 1HP - 250V~ relay• 1 SPDT 1HP - 250V~ relay• 1 SPST 1HP - 250V~ relay• 1 SPDT 8A - 250V~ relay• 1 SPST 8A - 250V~ relay• 1 SSR 220-240V~/c Imax=300mA) relay• 1 Open Collector (12Vc - 20mA) output• 1 DAC (0...10Vc / 4...20mA) output

INPUTS

• 5 NTC/PTC/PT1000/DI inputs• 3 voltage free digital inputs

OUTPUTS

• 1 SPST 2HP - 250V~ relay• 1 SPDT 1HP - 250V~ relay• 1 SPST 1HP - 250V~ relay• 1 SPDT 8A - 250V~ relay• 1 SPST 8A - 250V~ relay• 1 SPST 8A - 250V~ relay• 1 Open Collector (12VDC - 20mA) output• 1 DAC (0...10VDC / 4...20mA) output

RTX600

{{ {

LINK2A OUT {{{+ + + + +CPB CPB CPB + − IN 12 OC 5 IN CPB V I − 12V D GND D GND D GND

SSR

CPB

KDEPlus/KDWPlus/

ECPlus

RTX600/V

{{ {

LINK2A OUT {{{+ + + + +CPB CPB CPB + − IN 12 OC 5 IN CPB V I − 12V D GND D GND D GND

SSRKDEPlus/KDWPlus/

ECPlus

T1

TR1

VALVESUPPLY

V1(ac/dc)

LINK2

RS485

EXAMPLE 1:

FREEZER CABINET AISLE with:

• RTX600/V controller• KDEPlus keyboard• PXV valve• RS485 supervisor network• LINK2 synchronisation network

for defrosting and lights control

RS485

RTX600

EXAMPLE 2:

PLUG-IN FREEZER CABINET with:

• RTX600 controller• KDEPlus keyboard• COMPRESSOR• FANS• LIGHTS• RS485 supervisor network

The RTX 600 and RTX 600/V controllers can interface with the KDEPlus and KDWPlus keyboards and with the ECPlus display module.

The keyboards connect directly to the controllers with three wires and do not require confi guration. The maximum distance from the base is 15 m.

The ECPlus display can be connected up to 100 m from the base and can be confi gured to display a temperature independently of the keyboard.

RTXNVBM0S3H00 RTX600/V 5P/I/R/D/O/S/C/F KDE400E004000 KDEPlus 32x74 AMB SCREW/JST SP

EWKRTX0000000 KIT RTX600/V + KDEPlus KDW6004004080 KDWPlus WIDE AMBRA SCREW MC

RTX5HBM0S2H00 RTX600 5P/D/O/S/C EH000050V4000 ECPLUS AMBRA 5 Mt JST

RTN5HBE1M2H00 RTN600 5P/D/O/S/C KPE0G1S0 RTN/EWN 485TLV EXP. MOD.

Temperature probes

SN8DAE11502C0 NTC 1.5m IP 68 6x20 -50+110°C Pressure transducers

TD340007 EWPA 007 4...20mA 0.5...8 BAR IP67

SN8DAE13002C0 NTC 3.0m IP68 6x20 -50...+110°C TD340030 EWPA 030 4...20mA 0...30 BAR IP67

SN9DAE11502C6 PT1000 1.5m IP68 6x20 -50...+110°C TD340050 EWPA 050 4...20mA 0...50 BAR IP67

SN9DAE13002C6 PT1000 3.0m IP68 6x20 -50...+110°C Ratiometric transducers

TD420010 EWPA 010 R 0...5V 0...10BAR FEMALE IP67

SN7DAE11502C0 PTC 1.5m IP68 6x20 -50...+110°C TD420030 EWPA 030 R 0...5V 0...30BAR FEMALE IP67

SN7DAE13002C0 PTC 3.0m IP68 6x20 -50...+110°C TD420050 EWPA 050 R 0...5V 0...50BAR FEMALE IP67

Unicard CCA0BHT00UU00 UNICARD USB/TTL Pulse type electronic expansion valves: - PXV valves (with 0.5 to 2.7 mm orifi ce)

COLV000016200 USB-A/A 2 M EXTENSION LEAD

BT111120 USB MAINS POWER SUPPLY

CUSTOMISATIONS

KEYBOARDS AND DISPLAYS

MODELS AND ACCESSORIES

CT123107 - RTX600-RTX600V - EN - rel 02/12© Eliwell Controls s.r.l. 2012 - All rights reserved.

The RTX600 - RTX600/V family provides a series of custom options:

- full configurability of all 8 applications using the DeviceManager software - rapid configuration/duplication of parameters in the field with the USB Copycard - mounting to DIN rail with board visible - disconnectible terminals with vertical extraction, alternatively screw or faston terminals

RTN600 is a variant of the RTX600 for OEM's, available as a naked PCB:

- two rows of faston power circuit connectors - screw terminals for all signals - optional RS485 card RTN600

ELIWELL CONTROLS srl Via dell’Industria, 15 Z.I. Paludi 32010 Pieve d’Alpago (BL) - ITALY - Telephone: +39 0437 986 111 Fax: +39 0437 989 066www.eliwell.com

Sales: Telephone: +39 0437 986 100 (Italy) +39 0437 986 200 (other countries) E-mail: saleseliwell@invensys.com

Technical Support: Telephone: +39 0437 986 300 E-mail: techsuppeliwell@invensys.com

12V

GND

DATI

KDWPlus

KDEPlus

RTX600RTX600/V

RTN600

38 37 36 35 3034 33 2932 31

ECPlusECPlus

12V

GND

DATI

ECHO

KDWPlus

KDEPlus

ECPlus

+