X520 Encoder System Interface - Siemens SINAMICS S120 Manual

9.5.2.3

X520 encoder system interface

Table 9-9 X520: Encoder system interface
Pin
1
2
3
4
25
5
6
7
8
9
10
11
12
1
13
14
15
16
17
18
19
20
21
22
23
24
25
Connector type: 25-pin SUB D connector
Measuring current via temperature sensor connection: 2 mA
Accuracy of the temperature measurement (temperature sensor, including evaluation):
1)
- Pt1000: ±5 °C (Pt1000 tolerance class B acc. to DIN EN 60751)
- KTY: ±7 °C
- PTC: ±5 °C
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
Signal name
P encoder
M encoder
A
A*
Ground
B
B*
Ground
Reserved, do not use
Clock
Reserved, do not use
Clock*
+Temp
1)
P sense
Data
M sense
R
R*
C
C*
D
D*
Data*
Ground
-Temp
1)
9.5 Sensor Module Cabinet-Mounted SMC20
Technical data
Encoder power supply
Ground, encoder power supply
Incremental signal A
Inverse incremental signal A
Ground (for internal shield)
Incremental signal B
Inverse incremental signal B
Ground (for internal shield)
-
Clock, EnDat interface, SSI clock
-
Inverted clock, EnDat interface,
inverted SSI clock
Pt1000 / KTY84-130 / PTC temperature sensor
Sense input encoder power supply
Data, EnDat interface,
SSI data
Ground sense input encoder power supply
Reference signal R
Inverse reference signal R
Absolute track signal C
Inverse absolute track signal C
Absolute track signal D
Inverse absolute track signal D
Inverse data, EnDat interface,
Inverse SSI data
Ground (for internal shield)
Pt1000 / KTY84-130 / PTC temperature sensor
Encoder system connection
245