CARD READER INTERFACE
The Model AM-CRI card reader interface can support two card
readers. It would be located between the card readers and the
AM/II, usually near the card readers.
The card reader is connected to the READER IN terminals on
the AM/II. Follow the instructions supplied with the keypad and
the hook-up diagram.
Two rotary switches in the unit selects the device address for
each card reader. They must be set to different numbers from
1-6, and also be different from any other remote accessory
device.
CONTROL INPUTS
Open Request
The open request terminals for relays A & B are available for
connection to an external switch. When the switch closes to
ground, if the relay channel is not locked closed, the relay will
activate.
Common uses would be with a knox box, pushbutton, or key
lock where someone would need to open the access portal
from inside the controlled area.
Door Sense
The door sense terminals for relays A & B are used with
normally closed door contacts. The contacts monitor the
position of the access door. When the door opens, the contacts
open.
Door sensing is required to use the door ajar and door relock
features. Door sensing can detect when a door is propped open
and cause an alarm relay to activate when the door is open
longer than the door ajar time. Door sensing also detects when
the door is closed, deactivating the control relay the moment
the door closes.
AM-CRI
PWR
GND
DAT1
DATO
DVAL
CLK
(RED)
(BLK)
(GRN)
(WHT)
(BLU)
(ORG/YEL)
CARD READER " B"
DEVICE ADDRESS SELECTOR
(1-6)
MAG LOCK
OPEN REQUEST
PUSHBUTTON
N.O. COM. N.C.
N.O. COM. N.C.
CHANNEL A
CHANNEL B
CHANNEL "A"
OPEN REQUEST
PUSHBUTTON
CHANNEL "B"
OPEN REQUEST
PUSHBUTTON
AM/II
TERMINALS
CONTACT OPENS WHEN
DOOR OPENS AND MOVES
MAGNET AWAY FROM SWITCH
N.O. COM. N.C.
N.O. COM. N.C.
CHANNEL A
CHANNEL B
CHANNEL "A"
DOOR SENSE
CONTACT
CHANNEL "B"
DOOR SENSE
CONTACT
(DOOR
CLOSED)
(DOOR
OPEN)
AM/II
TERMINALS
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