Wiring
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Figure 2 - Mounting the Backplate
Callout
Description
1
Mounting holes
2
Wiring slot
3
Hole for tamper screw
Note:
For ULC fire installations, the keypad must be mounted on top of an electrical box and used with conduit.
5. Run wire through wiring slot. Connect Corbus wiring to the keypad. See the Wiring section.
6. Place keypad into backplate, ensuring that the wire is pushed back into the wall as much as possible. Route the
wire inside the keypad ensuring high components are avoided. Snap the front assembly closed, ensuring it fits
flush with the backplate.
If any tension is found between the front keypad assembly and wiring, open the keypad, re-route the wire and close
again. Repeat these steps until the keypad is closed properly.
Wiring
1. Before wiring the unit, ensure that all power (AC transformer, telecommunications network, and battery) is dis-
connected from the control panel.
2. Connect the four corbus wires from the control panel (green, yellow, black and red) to the keypad terminals.
3. If the P/Z terminal is programmed as an input, a device such as a door contact may be connected to the keypad.
This eliminates the need to run wires back to the control panel for the device. To connect the zone, run one wire
from the device to the ‘P/Z’ terminal and the other wire from the device to the B (black) terminal. For powered
devices, run the red wire to the R (positive) terminal and the black wire to the B (negative) terminal.
