RELAY OUTPUT CONNECTIONS
The AM/II provides four relay outputs. Each relay has isolated,
dry contact, Form “C” (N/O & N/C) contacts rated at 3 amps
30 volts maximum.
Relay Operation Options
Relays can be programmed for access control, alarm contact
shunting, alarm triggering, obstacle triggering and CCTV
triggering. Relay wiring method depends on the option selected
and the type of device controlled.
Control Relay Option
Relays programmed with the control option will activate when
access is granted to access media. Relays set with the control
option would be connected to access devices (door strikes,
mag-locks, automatic operators, etc.).
☞
NOTE: Relay channels “A” & “B” are always set as control
relays.
Shunt Relay Option
Relay channels “C” & “D” can be programmed for shunt
operation. A shunt relay would be wired across a set of alarm
contacts, shunting their operation, preventing the alarm from
triggering when genuine access is granted. If the door or gate
is forced open, without having access granted by the AM/II, the
alarm would be triggered.
When programmed for shunt operation, relay channel “C” will
mirror the activation of relay channel “A”. Relay channel “D” will
mirror the activation of relay channel “B”.
ELECTRIC
DOOR
STRIKE
N.O. COM. N.C.
CHANNEL A
RELAY CHANNEL
A, B, C OR D
DOOR STRIKE
HOOK-UP
TRANSFORMER
OR POWER
SUPPLY FOR
DOOR STRIKE
NOTE: REFER TO DOOR STRIKE
INSTRUCTIONS FOR ANY
SPECIAL HOOK-UP REQUIREMENTS
MAGNETIC
DOOR
LOCK
N.O. COM. N.C.
CHANNEL A
RELAY CHANNEL
A, B, C OR D
MAG LOCK
HOOK-UP
TRANSFORMER
OR POWER
SUPPLY FOR
MAG LOCK
NOTE: REFER TO DOOR LOCK
INSTRUCTIONS FOR ANY
SPECIAL HOOK-UP REQUIREMENTS
N.O. COM. N.C.
CHANNEL A
RELAY CHANNEL
A, B, C OR D
DOOR OR GATE
OPERATOR
HOOK-UP
DOOR OR
GATE
OPERATOR
1
2
3
WIRE RELAY OUTPUT TO OPERATOR
"PUSHBUTTON" OR "RADIO" INPUT
NOTE: REFER TO OPERATOR
INSTRUCTIONS FOR ANY
SPECIAL HOOK-UP REQUIREMENTS
N.O. COM. N.C.
RELAY CHANNEL
C OR D
SHUNT RELAY
HOOK-UP
N/C
DOOR
ALARM
CONTACT
CHANNEL C
RELAY CHANNEL "C" SHUNTS FOR RELAY CHANNEL "A"
RELAY CHANNEL "D" SHUNTS FOR RELAY CHANNEL "B"
WHEN RELAY CHANNEL "C" OR "D" ACTIVATES, IT SHUNTS THE
ALARM CONTACT PREVENTING THE ALARM FROM TRIGGERING
WHEN THE DOOR IS OPENED
TO ALARM
CONTROL
PANEL
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