Siemens SINAMICS S120 Manual page 391

X520 encoder interface
Table 8- 7 Encoder interface X520
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 (pins)
KTY temperature sensor connected with the correct polarity
The KTY temperature sensor must be connected with the correct polarity.
If the polarity is reversed, the sensor will not be able to detect if the motor overheats.
Cabinet Modules
Manual, 03/2013, A5E03263538A
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
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
CAUTION
8.9 K46, Sensor Module Cabinet-Mounted SMC10
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
Motor temperature measurement KTY84-1C130 (KTY+)
Temperature sensor KTY84-1C130 / PTC
Ground (for internal shield)
Motor temperature measurement KTY84-1C130 (KTY-)
Temperature sensor KTY84-1C130 / PTC
Options
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