Honeywell Gent Viglion EN54 Generic Commissioning Instructions page 178

Keyswitch door option
Keyswitch door option
Vigilon Sys tem Com mis sioning
Assuming a keyswitch door is to be fitted to a loop powered interface unit
or the rack interface:
q Remove the appropriate blanking plate from the door.
q Fit onto the keyswitch door the keyswitch, lock nut, label holder and
dress-nut.
q Replace the original interface door with a keyswitch door.
q Fit the wires from keyswitches to connectors P1 - P4 or CH1-CH4
(Rack only) on the interface board.
Interface and panel outstations
Figure 3-4 Keyswitch interface doors
cd8m084