Linear AK-21W User Manual

1
COMPONENT LOCATIONS
WIRING DIAGRAM
228041 A IMAGE 3
RED/GREEN
POWER/ACCESS
INDICATOR
YELLOW
"LOCKOUT"
INDICATOR
KEYPAD
SOLID STATE
WHITE LED
DOWN LIGHT
MASTER CODE
RESET JUMPER
(JP2)
TERMINAL
BLOCK #1
(TB1)
TERMINAL
BLOCK #2
(TB2)
BEEPER
LEVEL
JUMPER (JP1)
FACEPLATE
BEZEL
MOUNTING
PLATE
1 - AC OR DC
2 - AC OR DC
3 - N.O.
4 - COM
5 - N.C.
6 - N.O.
7 - COM
8 - N.C.
SENSE - 8
COM - 7
REQUEST-TO-EXIT - 6
EARTH GROUND - 5
OUTPUT #3 COM - 4
OUTPUT #3 - 3
OUTPUT #4 - 2
OUTPUT #4 COM - 1
12-24 VOLT
AC OR DC
POWER
MAIN RELAY
5 AMPS @
28 VDC MAX.
AUXILIARY
RELAY 1 AMP
@ 28 VDC MAX.
TERMINAL
BLOCK 2
TERMINAL
BLOCK 1
AK-21W TERMINALS
CAUTION
IF THE UNIT IS AC POWERED,
MAKE SURE THE SECONDARY OF THE
SYSTEM TRANSFORMER IS ISOLATED
FROM EARTH GROUND
OPTIONAL WIRING
REQUIRED WIRING
OTHER WIRING
NOTES:
1. ALARM SHUNT SET FOR AUXILIARY RELAY
2. TERMINAL BLOCK #2, TERMINAL 8 SET FOR DOOR SENSE
GROUND
STAKE
N.C. DOOR
SWITCH
ALARM
CONTACT
TO ALARM
SYSTEM
POWER
SUPPLY
ELECTRIC
DOOR
STRIKE
AUXILIARY
OUTPUTS
100 mA MAX.
TO COMMON
REQUEST
TO EXIT
BUTTON
TYPICAL DOOR INSTALLATION WIRING
Figure 1. Component Locations
Figure 2. Wiring Diagram

Linear AK-21W Specifications

General

Brand	Linear
Model	AK-21W
Category	Keypad
Language	English