Siemens SINAMICS S120 Device Manual page 375

X520 encoder interface
Table 8- 8 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)
NOTICE
Damage to motor when KTY temperature sensor is connected incorrectly
A KTY temperature sensor connected with incorrect polarity cannot detect if the motor
overheats. Overheating can cause damage to the motor.
• Connect a KTY temperature sensor with the correct polarity.
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A
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
8.10 K48, Sensor Module Cabinet-Mounted SMC20
Technical specifications
Encoder supply
Ground, encoder supply
Incremental signal A
Inverted incremental signal A
Ground (for internal shield)
Incremental signal B
Inverted 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 supply
Data, EnDat interface,
SSI data
Ground, sense input, encoder supply
Reference signal R
Inverted reference signal R
Absolute track signal C
Inverted absolute value signal C
Absolute track signal D
Inverted absolute track signal D
Inverted data, EnDat interface,
inverted SSI data
Ground (for internal shield)
Motor temperature measurement KTY84-1C130 (KTY-)
Temperature sensor KTY84-1C130 / PTC
Options
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