WURM FKE003, Product Information

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FKE003
Product information
FKE003_V2.2_PI_2018-01_EN Subject to technical changes Page 1 of 8
Front view
Field module with semiconductor relay for EEV
for installation in refrigeration units for cold locations
Features
 Operation of electronic expansion valves pulsed by integrated electronic relay (valve
controller 230V~) or ATV230 (valve actuation 230V~/=)
 Control of one evaporator per module

Integrated temperature display
 Tool-free front installation
 Fixed input/output allocation for sensors, control inputs and relays
 Emergency program in case of CAN bus errors

External power supply over TR9-9-4
 Secure connection through prefabricated accessories (ZCB)
 Front panel with seal frame for increased splash protection
 Connection to master module via Wurm CAN field bus (F-BUS)