Terminal modules
User manual 57120_hdb_en_12
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9.2
Art. no. 57121 Terminal module 8x 0 V DC
9.2.1
Features
Description
The terminal module is a
potential distributor
. Using 8 connecting terminals
you have access to the ground GND of the 24 V power supply.
The backplane bus is looped through the module. The module does not have
any module identification, but it is considered in the calculation of the maxi-
mum number of the modules.
Properties
8 terminals of ground GND power supply
Maximum terminal current 10 A
Backplane bus looped through
Electrical isolation 500 V
eff.
(field voltage to the bus)
9.2.2
Structure
1
Locking lever
2
Backplane bus
3
24 V DC power supply
4
Terminals
