Siemens SINAMICS S120 Manual page 373

X520 encoder interface
Table 9- 23
Connector
Connector type: 25-pin SUB D connector (pins)
Measuring current via temperature sensor connection: 2 mA
Accuracy of the temperature measurement:
1)
- KTY: ±7 °C (including evaluation)
- PT1000: ±5 °C (PT1000 tolerance class B according to EN 60751 including evaluation)
- PTC: ±5 °C (including evaluation)
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A
Encoder interface X520
Pin Signal name
1 P encoder
2 M encoder
3 A
4 A*
5 Ground
6 B
7 B*
8 Ground
9 Reserved, do not use
10 Clock
11 Reserved, do not use
12 Clock*
13 +Temp
1)
14 P sense
15 Data
16 M sense
17 R
18 R*
19 C
20 C*
21 D
22 D*
23 Data*
24 Ground
25 -Temp
1)
9.13 K48, Sensor Module Cabinet-Mounted SMC20
Technical data
Encoder power supply
Ground for encoder power supply
Incremental signal A
Inverted incremental signal A
Ground (for internal shield)
Incremental signal B
Inverted incremental signal B
Ground (for internal shield)
Clock, EnDat interface, SSI clock
Inverted clock, EnDat interface,
inverted SSI clock
Temperature sensor KTY84-1C130 /
PT1000 / PTC
Sense input for encoder power supply
Data, EnDat interface,
SSI data
Ground for sense input for encoder power
supply
Reference signal R
Inverted reference signal R
Absolute track signal C
Inverted absolute value signal C
Absolute track signal D
Inverted absolute track signal D
Inverted data, EnDat interface,
inverted SSI data
Ground (for internal shield)
Temperature sensor KTY84-1C130 /
PT1000 / PTC
Options
371