GALAXY 635-SERIES DRM BOARD – TERMINAL PINOUT
GCS-HW-0117-SG-RDRWIR-QRG
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635-DRM (PN 20-0235-10) – FULL SECTION TERMINAL PINOUT
Each Reader Section has the following terminals…
READER WIRING (9-PIN CONNECTOR)
•
5-conductor, 22 AWG, overall shielded; max cable distance is 500 feet.
•
Reader may require separate power supply if the current draw is over 150 milliamps.
•
Ground the Drain-wire at one end only - at the DRM Board (GND).
•
Refer to reader manufacturer’s instructions for wiring (manufacturer's specs may supersede Galaxy specs).
635-DRM (Terminal Functions)
Wiegand
ABA
LED
(LED control line)
LED Control
LED Control
D 1
(Data 1)
DATA 1
DATA
VDC
+12 VDC (For +5VDC use Regulator PN 92-3001-05)
VDC
VDC
GND
(Power Supply Ground )
GND
GND
D 0
(Data 0)
DATA 0
CLOCK
unused
DOOR CONTACT & REX MOTION DETECT (9-PIN CONNECTOR)
•
2-conductor, 22 AWG, overall shielded (for Door Contact).
•
4-conductor, 22 AWG; overall shielded (for REX/Motion Detector). for Door Contact
•
Separate Power Supply for REX/Motion Sensor.
•
Ground all Drain-wires at one end only - at the DRM Board (GND).
•
Refer to device manufacturer’s instructions for wiring (manufacturer's specs may supersede Galaxy specs).
635-DRM (Terminal Functions)
Device State
COM
(Common)
LED Control
CNT
(Door Contact)
NC Normally Closed Contact = Door Closed/Contact Closed
REX
Request to Exit (motion sensor)
NO Normally Open = Momentary Push Button
LOCK RELAY CONNECTOR (RLY-1)
•
2-conductor, Minimum 18 AWG for LOCK (Manufacturer’s specs for wire gauge may supersede Galaxy’s instructions).
•
Separate Power Supply required for Lock – follow manufacturer’s requirements for lock power supply.
•
Relay is Form-C SPDT Dry, (Rated max. 24v, 1.5 Amps)
635-DRM RELAY-1
LOCK DEVICE
COM
COMMON
NC
= Normally Closed >
Land lock wiring according to
NO
= Normally Open >
Manufacturer’s instructions.
RELAY-2 CONNECTOR – OPTIONAL OUTPUT
•
For optional output (i.e. piezo, bell, buzzer)
•
Relay is Form-C SPDT Dry, (Rated max. 24v, 1.5 Amps)
•
Relay-2 (mode/timers/event-triggers) must be configured for desired behavior in SG Reader Properties
635 DRM RELAY-2
DEVICE
MODES
*
Available Events
COM
COMMON
•
FOLLOWS
Door Forced Open
Valid Unlock
NC
= Normally Closed >
Land wiring according to
•
TIMED
Door Open Too Long
Duress
NO
= Normally Open >
Manufacturer’s instructions
•
SCHEDULED
Invalid Access Attempt
Passback
•
LATCHED
Note: the events you can select will vary depending on
which mode is chosen.
*
Timers affect behavior.
