Siemens SINAMICS DCM Manual page 184

Terminal Function
X177_1, X177_2
31, 32 P10, N10
33, 34 M
2nd terminal block (X177_2)
35, 36 M
37, 38 RS485: TX+, TX-
39, 40 RS485: RX+, RX-
41, 42 Incremental encoder supply
43, 44 Incremental encoder track 1 +/-
45, 46 Incremental encoder track 2 +/-
47, 48 Incremental encoder zero mark +/-
49, 50 AO 0, M
51, 52 AO 1, M
53, 54, 55 Temp 1, 2, 3
56 M
57, 58, 59, 60 24 VDC
61, 62, 63, 64 M
"Terminal Module Cabinet (TMC)" module
Table 6- 43 Assignment of the terminals on the Cabinet Board (overview)
Terminal Function
X177_5
33, 34 M
35, 36 M
37, 38 RS485: TX+, TX-
39, 40 RS485: RX+, RX-
"Cabinet Board" module
Note:
The terminals on X177_5 are connected in parallel to the terminals with the same name on the Terminal Module Cabinet
(TMC).
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Description
Reference voltage ±10 V See X177.31, 32, 33, 34
(output)
Ground, analog
Ground, digital See X177.35 and 36
Send cable +, - See X177.37 and 38
Receive cable +, - See X177.39 and 40
See X177.41 and 42
See X177.43 and 44
See X177.45 and 46
See X177.47 and 48
Analog output 0, analog See X177.49 and 50
ground
Analog output 1, analog See X177.51 and 52
ground
Temperature sensor, See X177.53, 54, 55
motor interface 1
Ground, analog See X177.56
24 V supply (output) 24 VDC, short-circuit proof
Max. load 200 mA (terminals 9, 10, 57, 58, 59 and
60 combined),
internal supply to digital ground and analog ground
Ground, digital -
Description
Ground, analog -
Ground, digital See X177.35 and 36
Send cable +, - See X177.37 and 38
Receive cable +, - See X177.39 and 40
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6.9 Assignment of terminals and connectors
Connecting
185