Siemens SINAMICS G120P, Operating Instructions Manual

Page: 97 / 496

Electrical installation
4.8 Signal connections
Inverter cabinet units
Operating Instructions, 12/2014, A5E32923362A
97
Analog inputs
Table 4- 29 Analog inputs
Pin Designation
1)
Technical data
3 AI0+ Differential input, switchable between current and voltage
Value range: 0 ... 10 V, -10 ... +10 V, 0/2 ... 10 V, 0/4 ... 20 mA
4 AI0-
10 AI1+ Differential input, switchable between current and voltage
Value range: 0 ... 10 V, -10 ... +10 V, 0/2 ... 10 V, 0/4 ... 20 mA
11 AI1-
50 AI2+/TEMP Non-isolated input, switchable between current and temperature sensors, type
Pt1000/LG-Ni1000
Value range:
- Current: 0/4 ... 20 mA
- Pt1000: +50 ... +250° C
- LG-Ni1000: +50 ... +150° C
51 GND Reference potential for the AI2/internal electronics ground
52 AI3+/TEMP Non-isolated input for temperature sensors, type Pt1000/LG-Ni1000
Value range:
- Pt1000: +50 ... +250° C
- LG-Ni1000: +50 ... +150° C
53 GND Reference potential for the AI3/internal electronics ground
Max. connectable cross-section: 1.5 mm²
1) AI: Analog input; GND: reference potential
Analog outputs
Table 4- 30 Analog outputs
Pin Designation
1)
Technical data
12 AO0+ Non-isolated output, freely programmable
Value range: 0 ... 10 V, 0/4 ... 20 mA
13 GND Reference potential for the AO0/internal electronics ground
26 AO1+ Non-isolated output, freely programmable
Value range: 0 ... 10 V, 0/4 ... 20 mA
27 GND Reference potential for the AO1/internal electronics ground
Max. connectable cross-section: 1.5 mm²
1)
AO: Analog output; GND: reference potential