Digidim 458 Dimmer Installation Guide
Helvar Ltd.
Doc. No. 7860186
Page 5
Issue 1 (10/7/2008)
Step 4 Attach Module and Make Connections
WARNING: BEFORE ATTACHING THE MODULE AND MAKING ANY
CONNECTIONS, ENSURE THAT THE MAINS SUPPLY IS STILL ISOLATED.
Re-assemble the dimmer module to the chassis before making any connections.
4.1.
Connect Module Supply and Dimmer Channels
1. Remove the cables from the bypass terminals and connect them to the channel
terminals.
(
Ensure that the terminal numbers correspond to the channels numbers
).
2. Connect the supply to the module.
Note:
The bypass terminals allow operation and testing of the lights and installation
wiring. The supply cable is supplied disconnected.
7
6
5
4
3
2
1
L
8
Channel Output
Channel Input
N
Dimme
r C
han
nels
1 -
8
Bypass
connection
terminals
Dimmer mains
supply terminal
Use cable sleeving over these signal wires
Options module
connection socket
