5
Automatic Door Operator
Manual
Jumper 1-8 is N.C., or using the “OPEN” switch.
AD 425S becomes automatic mode when the connector
is N.O. or using the “HOLD” switch. And then change to
automatic mode by using “OPEN” switch.
*Default is “OPEN”
LED (Relay)
Relay (Lock) Action indicator.
See P. 3
LED (DC in)
PCB power status indicator.
See P. 3
Battery Contact and
LED (Charge)
This battery has
an expected life
of 250 recharge
cycles at full
charge.
BATTERY
Rechargeable Battery Contact.
LED (Motor)
Motor power status indicator.
See P. 3
N. C.
N. C. is a normally closed contact, and it is for
fail-safe (Power to Lock) Electric Locks.
N. O.
N. O. is a normally open contact, and it is for
fail-secure (Power to Open) Electric Locks.
All GEM electric
locks are suitable.
Com.
Com. is a dry contact compatible with N. O. and N. C.
contacts.
17VAC Input
The 17V AC power is transformed from 110 or 220 VAC
by the transformer to the Control Board.
LED (Charge) indicates the battery charge is working
properly. The optimum operating temperature for the
rechargeable battery is 5ºC~40ºC.
GEM electric strike
(Fail-secure)
Rechargeable
Battery Specifica-
tion (12V, 1.2AH)
PUSH HOLD ON
OFF
OPEN
GO
I
O
I
O
