Schematic Circuit Diagram - Siemens SIMATIC ET 200SP Manual

4.2

Schematic circuit diagram

Schematic circuit diagram
Figure 4-1 Circuit diagram of the CM AS-i Master ST
1L, 2L are connected through in the BaseUnit.
1N, 2N are connected through in the BaseUnit.
Connection to power busbars
The following are connected via the CM AS-i Master ST:
● 1L and power busbar P1
● 1N and power busbar P2
The maximum permitted current here is 4 A. For a conducted current of 4 A, the reduced
ambient temperature range applies:
● Max. 55 °C for a horizontally mounted rail
● Max. 50 °C for a vertically mounted rail
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
Connection
4.2 Schematic circuit diagram
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