Extension unit CMC connecting cable, 3-phase voltage
The CMC expansion module monitors three independent power supply voltages through the power cable and transmits the detection values to the processing unit IIl. The connection on the Rittal control cabinet PU is via an RJ45 connecting cable to the P-12C port (separate accessory). It can connect up to 2 expansion units in series on one PU. No separate power supply is required. Alarm limits can be preset for all voltages.
IP40
Remark:
Suitable for Rittal cabinet processing unit lIDK7320.100, see page 809. In the application of SMS function, a voltage monitor must be used.
Rittal electric cabinet voltage monitor
This voltage monitor monitors the supply voltage via the power cable and transmits the status to a sensor unit:
This state means the voltage is on or off. This monitor contains an identification signal that enables it to be automatically recognized and configured by the CMC-TC. When making connections to this sensor unit, the supplied connecting cable must be used.
Technical Description:
Constant voltage: 230v AC 50/6OHz Connection: IEC connector, RJ12 socket. 6 poles
Connection cable: 2m long. RJ12 connector, 6/6 bilateral Rittal Air Conditioner Temperature range: +5°C to +45°C
Remark:
Each function has an input port of the input/output unit. Function 1: Voltage detection
2nd function: Relay switch (current on, normally open contact)
Also required:
IEC extension cable DK7200.215 for connecting load equipment