Siemens SINAMICS S110 - X520 Encoder System Interface

Supplementary system components and encoder system integration
8.3 Sensor Module Cabinet-Mounted SMC20
SINAMICS S110
184 Manual, 07/2015, 6SL3097-4AC10-0BP5
8.3.3.3
X520 encoder system interface
Table 8- 10 X520: Encoder system interface
Pin
Signal name
Technical data
1
P encoder
Encoder power supply
2
M encoder
Ground for encoder power supply
3
A
Incremental signal A
4 A* Inverse incremental signal A
5
Ground
Ground (for internal shield)
6
B
Incremental signal B
7
B*
Inverse incremental signal B
8
Ground
Ground (for internal shield)
9
Reserved, do not use
10
Clock
Clock, EnDat interface, SSI clock
11
Reserved, do not use
12 Clock* Inverted clock, EnDat interface,
inverted SSI clock
13 +Temp
1)
Motor temperature sensing KTY84-1C130 (KTY+)
Temperature sensor KTY84-1C130 / PTC
14
P sense
Sense input of encoder power supply
15 Data Data, EnDat interface,
SSI data
16
M sense
Ground sense input encoder power supply
17
R
Reference signal R
18
R*
Inverse reference signal R
19
C
Absolute track signal C
20
C*
Inverse absolute track signal C
21 D Absolute track signal D
22
D*
Inverse absolute track signal D
23 Data* Inverse data, EnDat interface,
Inverse SSI data
24
Ground
Ground (for internal shield)
25 -Temp
1)
Motor temperature sensing KTY84-1C130 (KTY-)
Temperature sensor KTY84-1C130 / PTC
Connector type:
25-pin SUB D connector
Measuring current via temperature sensor connection: 2 mA
1)
Accuracy of temperature measurement:
- KTY: ±7 °C (incl. evaluation)
- PTC: ±5 °C (incl. evaluation)