Siemens SINAMICS G150 Operating Manual page 56

Electrical Installation
X541: 4 Non-Floating Digital Inputs/Outputs
Table 4-14 Terminal block X541
Terminal
1
2
3
4
5
6
1)
DI/DO: digital input/output; M: electronic ground
Max. connectable cross-section: 1.5 mm² (AWG 14)
NOTE
An open-circuit input is interpreted as "low".
X542: 2 Relay Outputs (Two-Way Contacts)
Table 4-15 Terminal block X542
Terminal
1
2
3
4
5
6
1)
NO: normally open contact, NC: normally closed contact, COM: mid-position
contact
Max. connectable cross-section: 2.5 mm² (AWG 12)
NOTE
If 230 V AC is applied to the relay outputs, the customer terminal block must also
be grounded via a 6 mm² protective conductor.
4-24
1)
Designation
P24 As input:
DI/DO 8 Voltage: -3 V to 30 V
Current input (typical):
DI/DO 9
10 mA at 24 V DC
DI/DO 10
As output:
DI/DO 11
Max. load current per output:
M
20 mA
Sustained short circuit proof
1)
Designation
DO 0.NC Max. load current: 8 A
Max. switching voltage:
DO 0.NC
250 V AC, 30 V DC
DO 0.NO
Max. switching capacity:
DO 1.NC
at 250 V AC: 2000 VA
DO 1.COM
at 30 V DC: 240 W (ohmic load)
DO 1.NO
Required minimum load: 20 mA
Technical data
Technical data
11/03
Factory Setting
DO8: ready to start
DO9: LOCAL mode active
DO10: Enable pulses
Factory Setting
Checkback
Enable pulses
Checkback
No fault
SINAMICS G150
Operating Manual