Wiring the Omni-EXP8
Connect zone wiring as shown in the diagrams below.
The following diagram shows the 8 zones (L1-L8), available on the Omni-EXP8, wired as end-of-line:
P2
P3
OMNI-EXP 8
HARDWIRE ZONE EXPANDER
L1 L2
L3 L4
L5 L6
L7 L8
OMNI-EXP8-002-V0
Each zone may be wired in any of the three configurations shown in the following diagram:
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
TAMPER
CONTACTS
TYPICAL DOUBLE
BALANCED ZONES
TYPICAL CONNECTION
FOR ZONE DOUBLING
7.5k
Z2
3.3k
Z1
STANDARD EOL
2.2k
OMNI-EXP8-003-V0
Note: If this zone expander is being used in EOL CE installations, the following wiring diagram applies using 7.5k
resistors:
P2
P3
OMNI-EXP 8
HARDWIRE ZONE EXPANDER
L1
L2
L3
L4
L5
L6
L7
L8
12
OMNI-EXP8-004-V0
Specifications:
Dimensions: 1.9” H x 3.5” W (48.3mm x 89mm)
Temperature Range: 0
°
C to 50
°
C
Current Draw: 12mA
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