Installation
70
02/11 MN05006002Z-EN
Switch cabinet bushing
Use the switch cabinet bushing for external connection of
the SmartWire-DT network to a switch cabinet or enclosure.
This is not given a slave address. There is voltage reversal
and EMC protection for an externally supplied 24 V DC
control voltage. The device is screwed into a switch cabinet
boring with an mounting diameter of 18.5 mm.
Use the SmartWire-DT round cable for connection outside of
the switch cabinet. So that the connection can be made
easily made and disconnected, the switch cabinet bushing
has a connection for round connectors with a screw fixing
M18 x 0.75 mm, protection type IP67.
A switch cabinet bushing with a round socket (type SWD4-
SFL8-20) and with a round plug (part no. SWD4-SML8-20) is
available for supply.
h
Switch cabinet bushings provide the possibility of
supplying the 24 V DC control voltage for contactors.
i
Warning!
The protection type specified in the appendix is guaran-
teed only if it is correctly mounted! Use connections only
within the switch cabinet (the connection for round
connectors with a screwing fastening is accessible outside
of the switch cabinet).
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