Siemens SINAMICS G150 - Page 115

Electrical installation
4.9 Signal connections
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
115
S5: Selector for voltage/current AI0, AI1
Table 4- 21 Selector for voltage/current S5
Switch
Function
S5.0
Selector voltage (V) / current (I) Al0
S5.1 Selector voltage (V) / current (I) Al1
Note
Delivery condition
When delivered
, both switches are set to current measurement (switch set to "I").
X522: 2 analog outputs, temperature sensor connection
Table 4- 22 Terminal block X522
Terminal
Designation
1)
Technical data
1
AO 0V+
You can set the following output signals using parame-
ters:
Voltage
: -10 … +10 V (max. 3 mA)
Current 1
: 4 … 20 mA (max. load resistance ≤ 500 Ω)
Current 2
: -20 … +20 mA (max. load resistance ≤ 500 Ω)
Current 3
: 0 … 20 mA (max. load resistance ≤ 500 Ω)
Resolution: 11 bits + sign
Continuously short-circuit proof
2
AO 0-
3
AO 0C+
4
AO 1V+
5
AO 1-
6 AO 1C+
7
+Temp
2)
Temperature sensor KTY84-1C130/PT1000/PTC
Measuring current via temperature sensor connection:
2 mA
8 -Temp
2)
Max. connectable cross-section: 1.5 mm²
1)
AO xV: analog output voltage; AO xC: Analog output current
2)
Accuracy of the temperature measurement:
- KTY: ±7 °C (including evaluation)
- PT1000: ±5 °C (PT1000 tolerance class B according to EN 60751 including evaluation)
- PTC: ±5 °C (including evaluation)