Installation
Warning: Always turn Off the circuit
breaker/MCB or remove the main fuse from the
power line before doing any work. Failure to do
so can result in serious personal injury.
Proper wiring of Wallstations is dependent upon the GRAFIK Eye
Control System that is providing power. GRAFIK Eye 3000 Series and
GRAFIK Eye 4000 Series Control Units have different power limitations
and wiring techniques. Please confirm the type of Control Unit to
which the Wallstation is being wired and use the corresponding
instructions that follow.
1. Turn power Off.
2. Mount standard U.S. 1-gang wallbox*, 2.75 in. (70 mm) deep
(available from Lutron P/N 241-519).
* The GRX-4S-DW mounts in a Lutron wallbox, P/N 241-399.
The EGRX Wallstations mount in a Lutron wallbox (P/N 241-
683) or in German and UK backboxes (60.30 mm measured
center to center of mounting holes).
3. Strip insulation from wires so that 3/8 in. (10 mm) of bare wire is
exposed for #18 AWG (1.0 mm
Installation Instructions
2
) wire.
3/8 in. (10 mm)
4. Remove the faceplate from the Wallstation.
To remove the faceplate, pull outward at
each corner, one corner at a time.
5. Address Wallstations. Each Wallstation in a
system must be assigned a unique
address. Set DIP switches 1—4 of each
Wallstation to one of the positions illustrated below and record its
location.
6. Select function. Set DIP switches 5 and 6 (and 7, if applicable) on
the Wallstation to select its function. DIP switch settings and their
corresponding function are shown in the chart on the next page.
EGRX Wallstations have
additional DIP switches that
are set at the factory—DO
NOT adjust their settings!
Address
Location
ON
1
1
2
3
ON
2
1
2
3
ON
3
1
2
3
ON
4
1
2
3
ON
5
1
2
3
ON
6
1
2
3
ON
7
1
2
3
ON
8
1
2
3
4
Set Address
Set Function
1
2
3
4
5
6
ON
9
4
1
2
3
ON
10
4
1
2
3
ON
11
4
1
2
3
ON
12
4
1
2
3
ON
13
4
1
2
3
ON
14
4
1
2
3
ON
15
4
1
2
3
ON
16
4
1
2
3
Occupant Copy
7
4
4
4
4
4
4
4
4