Internal Control Display Module - Electrical Connections; Environmental Ratings - Elstat ems75sz Manual

3.13 Internal control display module – electrical connections
The electrical connections of the external variant control display module as follows:
Label Description
Interface cable -
1
to power supply module
Parameter
2
programming port
3 Remote motion sensor
4 aux Evaporator sensor
5 door Door switch
6 ht Condenser sensor
7 app Appliance sensor
Note:
The remote motion sensor has a micro connector.
l
3.14

Environmental ratings

The table below details the general characteristics of the ems75sz:
Characteristic
IP rating
Maximum operating tem-
perature
Minimum operating temperature
Housing material
Before beginning installation, remove all protective film from between the seals of the CDM (control
display module). The seals are malleable, to ensure a water resistant seal around cables and prevent
water ingress.
Connectors
Power supply module
IPX5
55ºC (131ºF)
0ºC (32ºF)
Black polycarbonate
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27 February 2014
Control display module
IPX4
55ºC (131ºF)
0ºC (32ºF)
Black polycarbonate