DOOR TOPOLOGY DIAGRAM
GCS-HW-0117-SG-RDRWIR-QRG
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DOOR TOPOLOGY DIAGRAM
This diagram shows the Lock, Door Contacts, REX and Reader connected to the controller. -
Connection Type
Max Distance
Wire Gauge & Specifications
Request to Exit
500 ft. from controller
22 AWG; 4-conductor, overall shielded; wired normally open (NO)
Door Contact
500 ft. from controller
22 AWG; 2-conductor, overall shielded; wired normally closed (NC)
Lock Hardware
500 ft. from controller
18 AWG; 2-conductor minimum, shielded; Separate Power Supply.
Refer to manufacturer’s instructions for device wiring (manufacturer's specs may supersede Galaxy specs).
Jumper-out the following contacts, only if they are unused …
a)
DRM board: If
door contacts
are not installed, you must jumper CNT to GND.
b)
CPU board: If
Low Battery wiring
is not installed, you must jumper Low Batt to GND.
c)
CPU board:
If AC Fail wiring
is not installed, you must jumper the AC Fail to GND.
