5. Connect the ends of the wire leads to desired field wiring with wire
nuts or terminals to complete installation (Figure 4).
6. Reconnect power to the operator.
Two-Door Interlock System (Airlock)
Used for two-door systems when only one door can be open at a time, typically in security applications such as a sally port. Requires that four wires
be ran between the two operators (Figure 5). An auxiliary limit switch on the close side of each operator is required.
FIGURE 5
OPERATOR 1
Limit
Switch
AUXILIARY CLOSE
LIMIT SWITCH
IN OPERATOR 1
Logic Board
3-PHASE
1-PHASE
REV
DIRECTION
STD
SLOT
1
SLOT
2
NO
C
23 24 25
Auxiliary
Terminal
Block
MOTOR
FIGURE 4
AUXILIARY OPEN
LIMIT SWITCH
AUXILIARY CLOSE
LIMIT SWITCH
OPERATOR 2
AUXILIARY CLOSE
LIMIT SWITCH
IN OPERATOR 2
Logic Board
Remove Factory
Jumper on
Operator 1
SLOT
1
2
OPEN AND CLOSED AUXILIARY SWITCH
NC
NO
NC
NO
2-3 POLE TERMINAL BLOCKS
(WHEN PRESENT)
Limit
Switch
NO
C
23 24 25
3-PHASE
1-PHASE
REV
MOTOR
DIRECTION
STD
SLOT
2
C
White
20
White
21
White
22
C
Blue
23
Blue
24
Blue
25
Auxiliary
Terminal
Block
Remove Factory
Jumper on
Operator 2