Dimensions
Front View
119 mm
(4 11/16")
75 mm
(2 15/16")
Back View
Wallstation Installation
DIP Switches
• Set Address Switches 1-5 to give the wallstation a
unique system address from 1 to 32 (see chart).
OMX-WCI Addressing
ADDRESS
ON
ON
1
9
1
2
3
4
5
1
2
ON
ON
2
10
1
2
3
4
5
1
2
ON
ON
3
11
1
2
3
4
5
1
2
ON
ON
4
12
1
2
3
4
5
1
2
ON
ON
13
5
1
2
3
4
5
1
2
ON
ON
6
14
1
2
1
2
3
4
5
ON
ON
15
7
1
2
3
4
5
1
2
ON
ON
8
16
1
2
1
2
3
4
5
2
OMX-WCI Installation Instructions
Side View
75 mm
(2 15/16")
20 mm (13/16")
ON
ON
17
25
3
4
5
1
2
3
4
5
ON
ON
18
26
3
4
5
1
2
3
4
5
ON
ON
19
27
3
4
5
1
2
3
4
5
ON
ON
20
28
3
4
5
1
2
3
4
5
ON
ON
29
21
3
4
5
1
2
3
4
5
ON
ON
22
30
3
4
5
1
2
3
4
5
ON
ON
31
23
3
4
5
1
2
3
4
5
ON
ON
24
32
3
4
5
1
2
3
4
5
Contact Closure Wiring
• Connect the desired input(s) and common wires to the
switch provided by others.
• Cap off unused input wires.
Common
Input 1
Low-Voltage PELV (Class 2: USA) Wiring
Use low-voltage PELV (Class 2: USA) wiring to daisy-
chain the OMX-WCI to the processor panel.
• Use two 2.5 mm
(terminal 1) and 24 V
into terminals; see opposite for connection details.
• Use one shielded, twisted pair 1.0 mm
for data link (terminals 3 and 4).
• Connect drain/shield as shown opposite.
- Do not connect ground/earth to OMX-WCI.
- Connect the bare drain wires and cut off the outside
1
2
3
4
5
shield.
• Make connections inside the wallbox, in a switchbox, or
1
2
3
4
5
in a junction box with a maximum wire length of 2.5 m
1
2
3
4
5
(8 feet) from the link to the OMX-WCI.
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
Switch
(#12 AWG) conductors for common
2
(terminal 2). These will not fit
2
(#18 AWG) wires
R