X520 Encoder System Interface - Siemens SINAMICS S120 Manual

Encoder system connection
9.4 Sensor Module Cabinet-Mounted SMC10
9.4.2.3

X520 encoder system interface

Table 9-3 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
NOTICE
Damage to motor due to incorrectly connected KTY temperature sensor
If a KTY temperature sensor is connected with incorrect polarity, it is not possible to detect
when the motor overheats. Overheating can cause damage to the motor.
• Connect a KTY temperature sensor with the correct polarity.
236
Signal name
Reserved, do not use
Reserved, do not use
S2
S4
Ground
S1
S3
Ground
R1
Reserved, do not use
R2
Reserved, do not use
+ Temp
1)
Reserved, do not use
Reserved, do not use
Reserved, do not use
Reserved, do not use
Reserved, do not use
Reserved, do not use
Reserved, do not use
Reserved, do not use
Reserved, do not use
Reserved, do not use
Ground
- Temp
1)
Technical data
-
-
Resolver signal A (sin+)
Inverted resolver signal A (sin-)
Ground (for internal shield)
Resolver signal B (cos+)
Inverted resolver signal B (cos-)
Ground (for internal shield)
Resolver excitation positive
-
Resolver excitation negative
-
Pt1000 / KTY84-130 / PTC temperature sensor
-
-
-
-
-
-
-
-
-
-
Ground (for internal shield)
Pt1000 / KTY84-130 / PTC temperature sensor
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2