CRD-XP
Product information
Page 4 of 4
Subject to technical changes
CRD-XP_V3.9.8_PI_2020-02_EN
CRD-XP installation
The CRD-XP controller is
installed
in the refrigerat
ion unit
or control cabinet door.
1. Attach the frame clips on the left and right of the installation
frame wall.
2. Connect the controller wires.
3. Place the controller on the guide rails of the frame clips and
push it into the installation frame.
4. Align the sealing frame in the back of the front panel and
press in firmly.
5. Place the front panel with sealing frame on the controller.
6. Press the front panel in until it is heard to engage.
Technical data
Power supply
Through transformer TR9-9-4
Digital inputs
2 x floating (multifunction inputs)
Temperature sensor
3 x TRK277/7 PLUS, DGF, T20015, K243
Output relay
1 x fan, normally open contact, 230V~, 3(2)A
1 x cooling, normally open contact, 230V~, 3(2)A
1 x defrost, normally open contact, 230V~, 3(2)A
The total current of these output relays must not exceed 12A.
Communication
3-wire CAN bus interface with integrated power supply, galvanically
isolated, service socket
Communication EEV data
4-wire RS485 interface with power supply, galvanically isolated
Analogue output
Min. load resistance
Accuracy
1 x 0…10V=, non-floating, short-circuit proof
2.5kΩ / 10kΩ
<3% / <1%
Connections
Spring-loaded terminals
Housing
Plastic
Dimensions
(W x H x D) 158 x 32 x 75mm
Fastening
In the installation cut-out with holding clips and sealing frame
(120 x 28mm)
Ambient temperature
Operation: 0...+55°C, storage: -25…+70°C
Weight
About 150g
CE conformity
−
2014/30/EU (EMC Directive)
−
2014/35/EU (Low Voltage Directive)
EAC conformity
−
TR CU 004/2011
−
TR CU 020/2011
RoHS II
Valid from
Version 3.9.8