11.5 Supplementary Circuits; C51, 24 V Coil Voltage Of The Coupling Relay At The Binary Inputs - Siemens SINAMICS DCM Betriebsanleitung

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11.5 Supplementary circuits

11.5 Supplementary circuits
11.5.1

C51, 24 V coil voltage of the coupling relay at the binary inputs

Category
Supplementary circuits
Function
The four coupling relays at the binary inputs of the SINAMICS DCM DC Converter: which are
as standard equipped with a 230 V AC coil, are supplied with 24 V DC coil.
Connection
Table 11- 5
Terminal
-K11:A1
-K11:A2
-K12:A1
-K12:A2
-K13:A1
-K13:A2
-K14:A1
-K14:A2
Max. connectable cross-section: 2.5 mm²
Cable routing
The cables are routed into the cabinet corresponding to the following diagrams.
224
Terminals -XK - connection for input coupling relay
Designation
-
-
-
-
-
-
-
-
Technical data
Free for customers
24 V DC
ON / STOP
24 V DC
Operation enable
24 V DC
Free for customers
24 V DC
Operating Instructions, 04/2015, A5E36161239/RS-AA/001
SINAMICS DCM Cabinet