ADT 3000EN User Manual

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Keyswitch
1. Connect the 4146 keyswitch's normally open momentary switch to a zone’s terminals. Remove the 2000
ohm EOL resistor if connected across the selected zone.
2. Using a standard touchpad cable as shown:
Connect the yellow and white keyswitch wires to trigger connector pin 3 (+12V).
Connect the Red and Green LED wires to the appropriate output 17/output 18 trigger connector pins.
3. Connect a 2000 ohm EOL resistor across the momentary switch.
4. You can wire an optional closed-circuit tamper switch (model 112) in series with the zone. If the switchplate
is then removed from the wall, the tamper will open, disabling keyswitch operation until the system is next
disarmed from the touchpad.
If the tamper is opened when the system is armed, an alarm will occur.
UL:
A UL Listed keyswitch is required for fire installations and UL commercial and residential burglar alarm
installations.
If a keyswitch is used on:
• an installation that transmits opening and closing signals, the keyswitch zone must be programmed to send
opening and closing signals.
• a UL commercial burglar alarm installation, the keyswitch’s tamper switch must be connected in to the
alarm system. This tamper switch zone must also be programmed for Zone Type 05 – Trouble by Day /
Alarm by Night.
• a fire alarm installation, the keyswitch must be located next to an alphanumeric display touchpad.
The Ademco 4146 keyswitch is UL Listed.
Notes
• Use only one keyswitch per partition.
• When using a keyswitch, the zone it is connected to is no longer available for use as a protective zone.
• Use *56 Menu mode to program the keyswitch zone and assign it zone type 77.
• Use *80 Menu mode to program the LED functions: program outputs 17 and 18 for system operation zone
type 78 (red LED) and 79 (green LED) as appropriate (see Output Device Programming section).
4146 KEYSWITCH
(READY)
GREEN
LOCK
SWITCH (N. O.)
TAMPER
SWITCH (N. C.)
(ARMED)
RED
YELLOW
WHITE
EOLR
(use appropriate value)
18
19
TYPICAL ZONE
ON CONTROL
BOARD
BROWN
BLUE
BROWN
BLUE
820
ohms
820
ohms
ADT3000-012-V0
1 3 4 5 6 7 8
STANDARD
TOUCHPAD
CABLE
8-PIN TRIGGER CONNECTOR
KEY
+12 AUX.
OUTPUT 17
OUTPUT 18
(RED)
(YELLOW)
(GREEN)
RED
BLACK
Keyswitch Wiring Connections

ADT 3000EN Specifications

General

Brand	ADT
Model	3000EN
Category	Security System
Language	English