CM574-RS

• Extended Product Type:

  CM574-RS

• Product ID:

  1SAP170400R0201

• ABB Type Designation:

  CM574-RS

• EAN:

  4016779837170

• Catalog Description:

  Communication module. Configurable protocol. 2 serial interfaces RS232, RS485 (CM574-RS)

• Long Description:

  CM574-RS: AC500 Communication module. Configurable protocol. 2 serial interfaces RS232, RS485.

-40 °C … +70 °C
-40 °C … -30 °C: Proper start-up of system; technical data not guaranteed
-40 °C … 0 °C: Due to the LCD technology, the
display might respond very slowly.
-40 °C … +40 °C: Vertical mounting of modules
possible, output load limited to 50 % per group
+60 °C … +70 °C with the following deratings:
● System is limited to max. 2 communication modules per terminal base
● Digital inputs: maximum number of simultaneously switched on input channels limited to 75 % per group (e.g. 8 channels => 6 channels)
● Digital outputs: output current maximum value (all channels together) limited to 75 % per group (e.g. 8 A => 6 A)
● Analog outputs only if configured as voltage output: maximum total output current per group is limited to 75 % (e.g. 40 mA => 30 mA)
● Analog outputs only if configured as current output: maximum number of simultaneously used output channels limited to 75 % per group (e.g. 4 channels => 3 channels)

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