SIWAREX WP231
Manual, 07/2014, A5E31238908A-02
163
Technical specifications
24 V power supply
A protective extra-low voltage (to EN 60204-1) is to be ensured by system power supply.
Table 13- 1 Technical specifications: 24 V power supply
Rated voltage 24 V DC
Static low / high limits 19.2 V DC / 28.8 V DC
Dynamic low / high limits 18.5 V DC / 30.2 V DC
Non-periodic overvoltages 35 V DC for 500 ms with a recovery time of 50 s
Maximum current consumption 200 mA with 24 V DC
Typical power loss of the module 4.5 W
Power supply from SIMATIC S7 backplane bus
Table 13- 2 Technical specifications: Power supply from SIMATIC S7 backplane bus
Current consumption from S7-1200 backplane bus Typically 3 mA