Siemens SINAMICS S120 Equipment Manual page 348

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8.8 K50, SMC30 Sensor Module Cabinet-Mounted for TTL, HTL, and SSI encoders
-X520: Encoder connection 1 for HTL/TTL/SSI encoder with open-circuit monitoring
Table 8- 10 Encoder connection -X520
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Connector type: 15-pin socket
CAUTION
The encoder power supply can be parameterized to 5 V or 24 V. The encoder may be
destroyed if you enter the wrong parameter.
NOTICE
The KTY temperature sensor must be connected with the correct polarity.
348
Signal name
+Temp
SSI_CLK
SSI_XCLK
P encoder 5 V / 24 V
P encoder 5 V / 24 V
P sense
M encoder (M)
-Temp
M sense
R
R*
B*
B
A*/data*
A/data
Technical specifications
Temperature sensor connection KTY84-1C130/PTC
SSI clock
Inverted SSI clock
Encoder power supply
Encoder power supply
Sense input for encoder power supply
Ground for encoder power supply
Temperature sensor connection KTY84-1C130/PTC
Ground for sense input
Reference signal R
Inverted reference signal R
Inverted incremental signal B
Incremental signal B
Inverted incremental signal A/inverted SSI data
Incremental signal A/SSI data
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A