Siemens SINAMICS S120 Manual page 356

Options
9.9 G62, TB30 Terminal Board
The maximum cable length that can be connected is 10 m.
Note
The two "+" and "M" terminals are jumpered in the connector. This ensures that the supply
voltage is looped through.
This power supply is required for the digital outputs only.
The electronics power supply and the power supply for the analog inputs/outputs are taken
from the option slot of the Control Unit.
Note
The power supply of the digital outputs and the electronic power supply of the Control Unit
are isolated.
Note
If the 24 V supply is briefly interrupted, then the digital outputs are deactivated during this
time.
X481 Digital inputs/outputs
Table 9- 17
Connector
Max. connectable cross-section: 0.5 mm²
DI: digital input, DO: Digital output
1)
354
Terminal block X481
Terminal Designation
1 DI 0
2 DI 1
3 DI 2
4 DI 3
5 DO 0
6 DO 1
7 DO 2
8 DO 3
Technical data
1)
Voltage: - 3 ... 30 V
Current consumption, typical: 10 mA at 24 V DC
Ground reference: X424. M
Input delay:
- for "0" to "1": 20 μs
- for "1" to "0": 100 μs
Signal level (incl. ripple)
High level: 15 ... 30 V
Low level: -3 ... 5 V
Voltage: 24 V DC
Max. load current per output: 500 mA
Ground reference: X424.M
Continued-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
Equipment Manual, 04/2020, A5E37067587A
Cabinet Modules liquid cooled