Siemens SINAMICS G150 - Page 117

Electrical installation
4.9 Signal connections
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
117
X541: 4 non-floating digital inputs/outputs
Table 4- 24 Terminal strip X541
Terminal
Designation
1)
Technical data
6
M
Auxiliary voltage:
Voltage: +24 V DC
Max. total load current of +24 V auxiliary voltage for
terminals X540 and X541 combined: 150 mA
As input
:
Voltage: -3 … 30 V
Power consumption, typical: 10 mA at 24 V DC
Input delay:
- For "0" to "1": Typ. 50 μs
- For "1" to "0". Typ. 100 μs
As output
:
Voltage: 24 V DC
Max. load current per output: 500 mA
Max. total current of outputs (including currents to
the inputs): 100 mA / 1 A (can be parameterized)
Continuously short-circuit proof
Output delay
:
- For "0" to "1": Typ. 150 μs at 0.5 A resistive load
(500 μs maximum)
- For "1" to "0": Typically 50 μs at 0.5 A resistive load
Switching frequency
:
- For resistive load: Max. 100 Hz
- For inductive load: Max. 0.5 Hz
- For lamp load: Max. 10 Hz
Maximum lamp load: 5 W
5 DI/DO 11
4
DI/DO 10
3
DI/DO 9
2
DI/DO 8
1 +24 V
Max. connectable cross-section: 1.5 mm²
1)
DI/DO: Digital input/output: M: Electronics ground
Note
Open input
An open input is interpreted as "low".
Note
If the 24 V supply
is briefly interrupted, then the digital outputs are deactivated during this
time.