Siemens Sinamics G120P Operating Instructions Manual page 92

Electrical installation
4.8 Signal connections
Motor temperature sensor interface
Table 4- 24 Motor temperature sensor interface
Pin Designation
14 T1 MOTOR
15 T2 MOTOR
Max. connectable cross-section: 1.5 mm²
Power supply
Table 4- 25 Power supply
Pin Designation
9 +24 V OUT
28 GND
1 +10 V OUT
2 GND
31 +24 V IN
32 GND IN
35 +10 V OUT
36 GND
Max. connectable cross-section: 1.5 mm²
GND: reference potential
1)
X128: Serial interface (RS485)
Table 4- 26 Serial interface (RS485) X128
Terminal Designation
1 0 V
2 RS485P
3 RS485N
4 GND
5 --
Max. connectable cross-section: 1.5 mm²
92
Positive input for motor temperature sensor
Type: PTC, KTY sensor, Thermo-Click
Negative input for motor temperature sensor
1)
Power supply output
24 VDC, max. 200 mA
Reference potential of the power supply/internal electronics ground
Power supply output
10 VDC ±0.5 V, max. 10 mA
Reference potential of the power supply/internal electronics ground
Power supply input
18 ... 30 VDC, max. 1500 mA
Reference potential of the power supply input
Power supply output
10 VDC ±0.5 V, max. 10 mA
Reference potential of the power supply/internal electronics ground
Technical data
Ground reference
Receive and transmit +
Receive and transmit -
Cable shield
not used
Technical data
Technical data
Operating Instructions, 12/2014, A5E32923362A
Inverter cabinet units