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5
J2
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13 14 15 16 17 18 19 20 21 22 23 24
Do not run wiring in the same conduit with AC power. If installing on a medium duty LiftMaster commercial door operator, a 22 Vdc to 24 Vdc 100 mA
Plug-In Power Supply is required (refer to Accessories).
1. Disconnect power to the operator.
2. Connect the wires from the Light Curtain to the operator as illustrated below (follow the instructions according to your operator type).
3. Reconnect power to the operator.
24VAC
24VAC
LMEP:
EDGE:
OPEN
MAS
COMMON
TIMER
DEFEAT
POWER
TIMER
ENABLE
3-PHASE
1-PHASE
White (N.C.)
Black (COMMON)
Logic Board
D14
COM INTRLK STOP
LED
OPEN
CLOSE
LEARN
1
LMEP1 LMEP2
2 3 45 67
STOP CLOSE OPEN
Blue (-)
Brown (+)
Logic Board
Logic Board
Brown (+)
Blue (-)
White (N.C.)
Black (COMMON)
Black
(COMMON)
White (N.C.)
Brown (+)
Blue (-)
HEAVY AND STANDARD DUTY LOGIC
(manufactured after 2010)
MEDIUM DUTY LOGIC
(manufactured after 2010)
EGRESS OPERATOR
(model FDOB)
22 - 24 Vdc
100 mA
Plug-In
Power Supply
T
R
DOOR 1
DOOR 2
DOOR 3
R = Receiving Light Curtain
T = Transmitting Light Curtain
T
R
T
R
Blocking Material
Screw
Mounting Bracket
Nut with
Nylon Insert
INSTALL MULTIPLE LIGHT CURTAINS ON ADJACENT DOORS
When installing more than one set of Light Curtains on adjacent doors, blocking material must be attached to the center Light Curtains (as shown) to
prevent cross-talk that could occur due to the close proximity of the Light Curtain sensors.
1. Thread mounting screws through the Light Curtain, blocking material and bracket, and loosely secure with locking nylon nut.
Follow steps 2 - 8 of the Install One Set of Light Curtains section.
POWER WIRING
INSTALLATION
Black/
White
Black
J2
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Logic Board
EGRESS OPERATOR
(model FDOA)
J2
1 2 3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
White (N.C.) Black (COMMON)
Logic Board
Blue (-) to 1
Brown (+) to 2
EGRESS OPERATOR
(models FDC and FDCL)
Auxiliary Terminal Block
Brown (+) to 7
White (N.C.) Black (COMMON)
Blue (-) to 9
Auxiliary Terminal Block
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