SARGENT 57 - Delayed Egress - Manual (Page 13)

Harness I/O Circuit
Connector Board Function
Pin No. Pin No.
8-2 J1-1 24VDC Power Supply Input (+)
This input may be tied to the normally closed contact of a building’s fire alarm system.
If the fire alarm is activated, this contact will open, voiding the 15 second delay for egress.
8-1 J1-2 Return - Power Supply -return (-).
8-3 J1-4 Remote Reset - This input may be tied to a momentary normally open contact at
a remote location to reset the device when in alarm. Additionally when the device is armed
this input may be used for momentary egress with the time per the Dip switch settings.
8-4 Chassis Ground Chassis Ground - The chassis ground wire must terminate at earth ground of the
equipment power supply or the main power source.
8-5 J1-5 External Inhibit Input - Used to provide remote override of the delayed egress
when in the armed condition. Most common external inhibits are: card readers, keypad,
key switches, or remote control console. More than one external inhibit device must be
wired in parallel.
8-6 J1-6 Door Position Sensor - An external door status switch can be connected to
the 57- to provide additional security. If the door status switch is utilized, an
irreversible alarm will sound if the door is forced open while the device is armed.
Unit will not arm if door is not shut. Once the irreversible alarm sounds, it will have
to be reset at the door. If the door status switch is not utilized, connect the Blue wire to
-Return (Black wire) of the 5-pin harness.
8-7 -Return Magnet
8-8 +24VDC Output Magnet
External Magnet Connection - This output can supply up to 275mA load to an external
magnet. This output may be connected to a 24VDC relay module if load shall exceed
275mA.
57- Wiring (Continued) 7
13 1-800-810-WIRE • www.sargentlock.com • A7743C
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04/15/13
57- Prefix 80 Series Exit Device