X520 Encoder System Interface - Siemens SINAMICS S120 Combi User Manual

Encoder system connection
11.1 Sensor Module Cabinet-Mounted SMC20
11.1.3.3

X520 encoder system interface

Table 11- 2 X520 encoder system interface
Pin
1
2
3
4
5
6
7
8
9
10
11
12
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
NOTICE
The KTY temperature sensor must be connected with the correct polarity.
If the sensor is connected with the incorrect polarity, it cannot detect if a motor overheats.
208
Signal name
P encoder
M encoder
A
A*
Ground
B
B*
Ground
Reserved, do not use
Clock
Reserved, do not use
Clock*
+Temp
P sense
Data
M sense
R
R*
C
C*
D
D*
Data*
Ground
-Temp
Technical specifications
Encoder power supply
Ground for 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
Motor temperature measurement KTY84-1C130
(KTY+)
Temperature sensor KTY84-1C130 / PTC
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)
Motor temperature measurement KTY84-1C130
(KTY-)
Temperature sensor KTY84-1C130 / PTC
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
SINAMICS S120 Combi