Siemens SINAMICS V20 Operating Instructions Manual page 46

Electrical installation
4.2 Terminal description
User terminals
The illustration below takes the user terminal layout for FSA to FSE for example.
No. Terminal
marking
1 10V
Analog inputs 2 AI1
3 AI2
Analog output 4 AO1
5 0V
6 P+
7 N-
44
Description
10 V output (tolerance ± 2% for the temperature range of 20 °C to 30 °C) referred to
0V, maximum 11 mA, short circuit protected
Mode:
Isolation to control circuit:
Voltage range:
Current range:
Voltage mode accuracy:
Current mode accuracy:
Input impedance:
Resolution:
Wire break detect:
Threshold 0 ⇒ 1 (used as DI):
Threshold 1 ⇒ 0 (used as DI):
Response time (digital input mode): 4 ms ± 4 ms
Mode:
Isolation to control circuit:
Current range:
Accuracy (0 mA to 20 mA):
Output capability:
Overall reference potential for RS485 communication and analog inputs/output
RS485 P +
RS485 N -
AI1: Single-ended, bipolar current and voltage
mode
AI2: Single-ended, unipolar current and voltage
mode
None
AI1: -10 V to 10 V; AI2: 0 V to 10 V
0 mA to 20 mA (4 mA to 20 mA - software se-
lectable)
± 1% full scale for the temperature range of
20 °C to 30 °C
± 1% full scale for the temperature range of
20 °C to 30 °C
Voltage mode: > 30 K
Current mode: 235 R
12-bit
Yes
4.0 V
1.6 V
Single-ended, unipolar current mode
None
0 mA to 20 mA (4 mA to 20 mA - software selectable)
± 0.5 mA for the temperature range of -10 °C to
60 °C
20 mA into 500 R
Operating Instructions, 10/2019, A5E34559884-012
SINAMICS V20 Converter