Three Phase Wiring Diagram - Chamberlain MGJ Owner's Manual

L3
3 PHASE
L2
POWER IN
L1
3 STOP
(YEL)
REMOVE JUMPER
19
TO CONNECT
SS90 FIRE DOOR
OPEN
CONTROLLER
SAFETY
20
21
EDGE
R1
(OR)
(OR)
OPEN & CLOSE
RADIO TO
OPEN & CLOSE
(OR)
R1 R2
CLOSE
(RED)
NOTE:
1. Voltage same as line voltage.
THREE PHASE SCHEMATIC DIAGRAM
BRN
GY
PUR
YEL
BRN
230 VOLT - 3 PHASE
MOTOR CONNECTION
(BK)
(BK)
(BK)
(BR)
EXTERNAL
INTERLOCK
4 5
1
AUX. CLOSE
10
LIMIT SWITCH
(GY)
(GY)
NC C
(OR)
NC
7
(YEL)
LIMIT SWITCH
C
NO
(YEL)
(PUR)
17
2
(RED)
CLOSE CONTROL WIRING OPTIONS
*
C2 WIRING - Constant Presssure to Close
RED WIRE ON TERMINAL #2 (Shipped from Factory)
B2 WIRING - Momentary Contact to Close
MOVE RED WIRE FROM TERMINAL #2 TO TERMINAL #3
BL/BK
7
1 4
2 8 5
*
O/L
9
3 6
BL/BK
CL
3
4
OP
4 3
OP
2
1
CL
6 5
OVERLOAD
(IN MOTOR)
(BRN)
(YEL)
14
OP
13
(OR) (OR)
A1
(RED)
AUX. OPEN
R1
(PUR)
(PUR) (PUR)
A2
14
CL
13
- Shipped from Factory
*
11
1894
(GY)
OP
6
5
CL
1
2
(PUR)
(YEL)
(BK)
(BK)
PRI.
(SEE NOTE #1)
T1
(BRN)
24VAC
SEC.
18
OPEN
LIMIT SWITCH
(OR) (OR)
OP
A2 NC C
R3
(RED) (RED)
R1
REMOVE JUMPER
TO CONNECT
SS90 FIRE DOOR
CONTROLLER
(PUR)
23 22
CLOSE
LIMIT SWITCH
CL
A1 NC C
TO MOTOR
(YEL)
WIRE
NUT
(PUR)