Siemens SINAMICS DCM Operating Instructions Manual page 121

Terminal Function
X177
27 AI 1 + Analog input 1
28 AI 1 -
29 AI 2 + Analog input 2
30 AI 2 -
Reference voltage
31 P10 Reference voltage ±10 V
32 N10 (output)
33, 34 M Ground, analog
Serial interface, peer-to-peer RS485
35, 36 M Ground, digital
37 TX+ Send cable +
38 TX- Send cable -
39 RX+ Receive cable +
40 RX- Receive cable -
Incremental encoder input
41 Incremental encoder supply
42 Incremental encoder ground
43 Track 1 positive connection
44 Track 1 negative connection
45 Track 2 positive connection
46 Track 2 negative connection
47 Zero mark positive connection
48 Zero mark negative connection
Analog outputs (assignable outputs)
49 AO 0 Analog output 0
50 M Ground, analog
51 AO 1 Analog output 1
52 M Ground, analog
Connections for temperature sensor (motor interface 1)
53 Temp 1
54 Temp 2 (sense cable)
SINAMICS DCM Control Module
Operating Instructions, 06.2010, C98130-A7067-A1-02-7619
6.16 Connector assignment (terminals, Faston mounting tabs, ribbon cables)
Technical data
- Current input 0 - 20 mA; 300 Ω or 4 - 20 mA; 300 Ω
Resolution approx. 0.66 mV (±14 bits)
Common-mode controllability: ±15 V
Input type (signal type):
- Differential input ±10 V; 150 kΩ
Resolution approx. 0.66 mV (±14 bits)
Common-mode controllability: ±15 V
Tolerance ±1% at 25 °C
Stability 0.1% per 10 °K
10 mA short-circuit proof
4-wire send cable, positive differential output
4-wire send cable, negative differential output
4-wire receive cable, positive differential output
4-wire receive cable, negative differential output
+13.7 to +15.2 V, 300 mA short-circuit proof (electronically protected)
If overload occurs: alarm A60018
Load: ≤ 5.25 mA at 15 V (without switching losses)
Pulse duty factor: 1:1
See below for data relating to cables, cable length, shield support,
input pulse levels, hysteresis, track displacement, and pulse
frequency.
±10 V, max. 2 mA short-circuit proof, resolution ±15 bits
Sensor acc. to p50490 (refer to SINAMICS DCM List Manual
The cable to the temperature sensor on the motor must be shielded
Connecting
121