Siemens SINAMICS S120 Combi - Encoder System Interface

Encoder system connection
10.4 Sensor Module External SME25
SINAMICS S120 Combi
258 Manual, 11/2017, 6SL3097-4AV00-0BP7
10.4.2.3
Encoder system interface
Table 10- 19 Encoder system interface SME25
Pin
Signal name
Technical specifications
1
P5
Encoder power supply
2
Reserved, do not use
3
Reserved, do not use
4 M Ground for encoder power supply
5
Reserved, do not use
6
Reserved, do not use
7
P5
Encoder power supply
8 Clock Clock, EnDat interface,
SSI clock
9 Clock* Inverted clock, EnDat interface,
inverted SSI clock
10
M
Ground for encoder power supply
11
Enclosure potential
12
B
Incremental signal B
13
B*
Inverse incremental signal B
14 Data Data, EnDat interface,
SSI data
15
A
Incremental signal A
16
A*
Inverse incremental signal A
17 Data* Inverse data, EnDat interface,
Inverse SSI data
Connector kit:
17-pin, article number: 6FX2003-0SA17
Blanking plate for encoder system interface: Pöppelmann GmbH & Co. KG, Lohne,
Article number: GPN 300 F211
WARNING
Electric shock in the event of voltage flashovers at the temperature sensor
Voltage flashovers in the signal electronics can occur in motors without safe electrical
separation of the temperature sensors.
• Use temperature sensors that comply with the specifications relating to protective
separation.
• If safe electrical separation cannot be guaranteed (for linear motors or third-party
motors, for example), use a Sensor Module External (SME120 or SME125) or Terminal
Module TM120.