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Technical data
13.1
Technical specifications
24 V power supply
Note
A protective extra-low voltage (to EN 60204-1) is to be ensured by system power supply.
Table 13- 1
Rated voltage
Static low / high limits
Dynamic low / high limits
Non-periodic overvoltages
Maximum current consumption
Typical power loss of the module
Power supply from SIMATIC S7 backplane bus
Table 13- 2
Current consumption from S7-1200 backplane bus
SIWAREX WP231
Manual, 07/2014, A5E31238908A-02
Technical specifications: 24 V power supply
Technical specifications: Power supply from SIMATIC S7 backplane bus
24 V DC
19.2 V DC / 28.8 V DC
18.5 V DC / 30.2 V DC
35 V DC for 500 ms with a recovery time of 50 s
200 mA with 24 V DC
4.5 W
Typically 3 mA
13
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