4 Switch Installation
Wieland Electric GmbH | BA001047 (Rev. A) | 06/2018
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4.5.4
Wiring a Relay Contact
The following section details the wiring of the relay output. The terminal block on the wienet FS 8/16-XX-
W is wired and then installed onto the terminal receptor located on the wienet FS 8/16-XX-W.
The terminal receptor includes a total of six pins: two for PWR1, two for PWR2 and two for a fault circuit.
4.5.5
Wiring the Power Inputs
Attention!
Do not disconnect modules or cabling unless the power is first switched off.
The device only supports the voltage outlined in the type plate. Do not use any other power components except
those specifically designated for the switch device
Warning!
Power down and disconnect the power cord before servicing or wiring the Switch.
There are two power inputs for normal and redundant power configurations. The power input 2 is used for
wiring a redundant power configuration. See the following for terminal block connector views.
To wire the power inputs:
Make sure the power is not connected to the Switch before proceeding.
1.
Loosen the screws securing terminal block to the terminal block receptor.
ATTENTION
WARNING
DC 12 48V
PWR2
1A@24V
PWR1
V2- V2+
V1- V1+
P-Fail
Figure 4.9 Terminal Receptor: Relay Contact
DC 12 48V
PWR2
1A@24V
PWR1
V2- V2+
V1- V1+
P-Fail
Figure 4.10 Terminal Receptor: Power Input Contacts