Power modules
User manual 57120_hdb_en_12
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Using power module Art.-No. 57131:
If 3 A are not enough for the electronics supply on the backplane bus.
If you want to have groups of different potentials.
In addition, you will get a new voltage group for 24 V DC power supply with
max. 4 A.
Connecting power module Art.-No. 57130
Plug in a power module.
Then, plug in modules with a maximum total current of 2 A in the back-
plane bus.
Afterwards, you have to plug in another power module.
Power module art. no.
57131
Fig. 10-6: Power module art. no. 57131
1
24 V DC for power supply of I/O level (max. 10 A)
2
24 V DC for electronics supply, bus node and I/O level
3
24 V DC for power supply of I/O level (max. 4 A)
4
24 V DC for electronics supply, I/O level
