Electrical connection
5.5 Terminals on the CUD and connector board
SINAMICS DCP
58 Operating Instructions, 09/2019, A5E34382853K
Table 5- 3 Assignment, terminal -X177
Analog inputs (assignable inputs)
1
2
AI 3 +
AI 3 -
Analog input 3 Bipolar voltage inputs
- differential input ±10 V
- input resistance 150 kΩ
- resolution, approximately 5.4 mV (±11 bit)
- common mode controllability: ±15 V
3
AI 4 +
Analog input 4
5
AI 5 +
Analog input 5
7
AI 6 +
Analog input 6
Digital inputs (assignable inputs)
9
10
24 V DC 24 V supply (output) 24 VDC, short-circuit proof
Max. load 200 mA (terminals 9 and 10 combined),
internal supply in relation to internal ground
H signal: +15 V to +30 V
L signal: – 30 V to +5 V or terminal open circuit
8.5 mA at 24 V
Digital inputs/outputs (assignable inputs/outputs)
Digital inputs or outputs that can be parameterized
Input characteristics:
H signal: +15 V to +30 V
L signal: 0 V to +5 V or terminal open
8.5 mA at 24 V
Output characteristics:
H signal: +20 V to +26 V
L signal: 0 to +2 V
short-circuit proof; max. current carrying capacity: 100 mA per DO;
max. total load of all DO (-X177:15-22): 800 mA
Internal protection circuit (free-wheeling diode)
If overload occurs: Alarm A60018
18 DI/DO 7 Digital input/output 7
Digital outputs
H signal: +20 V to +26 V
L signal: 0 to +2 V
short-circuit proof; max. current carrying capacity: 100 mA per DO;
max. total load of all DO (-X177:15-22): 800 mA
Internal protection circuit (free-wheeling diode)
If overload occurs: Alarm A60018
23, 24 M Ground, digital