User Guide

L1
T1
White
L1
L2
T2
Red
L2
L3
T3
Orange
L3
Red Red Orange
L2
Hot 3Ø

C
Red
L2
RedRed
P1-1
P1-4
Red
OT1
O
Red Red
O
L3
OT2
O
L1
L1
OT3
C
C
L3
Black
Orange
Yellow
Red
Orange
RedRed
T1
24 Vac
5
External Interlock*
6
3
Jumper*
STOP
P2-13
Red
OLS
O
OPEN
1
SW1
Orange
SW1
P1-10
O
A1
A2
SW1
P2-6
C
>1 HP Only
Time
Capsule
>1 HP
S
P1-9
78
TI
78
TL
87
(Optional)
Grey
C
P2-10
CLS
S-2
P1-12P1-11
1
5
>1 HP Only
O
P2-7P1-7
P2-1
C
Blue
Blue
SLS
ADLS
BrownP2-14
8
Rollback Option
Sense to Reverse
7
SW2
9
10
Open/Timer
to Close
Open/Close
S-1
64
P2-12
TS
Grey
SW3
P1-14
SW2
P1-13
2
CLOSE
Close
Timer
11
5
TI- 2
Red
The Chamberlain Group, Inc.
Schematic Diagram Standard Duty
Three Phase - NEMA (New PC Board)
Standard Duty CDO #1 (Red)
8/9/91 - 9/3/91 - 9/5/91 - 9/11/91 - 9/13/91
11/12/91 - 8/28/92 

P1-8
Brown
46
TL-1
A1 A2
4
TIMER TO
CLOSE ONLY
P2-11
Orange
Orange
Blue
Blue
Hot 3Ø

Hot 3Ø

Three Phase
Overload Relay
(3/4 HP to 2 HP Only)
Blue
If 3Ø 1/3 or 1/2 HP
T'stat with External Interlock
* NOTE: Remove Jumper If External
Interlock Used or If 3Ø 1/3 or 1/2 HP with T-stat
S
W
3
Place Jumper Between 3 & 4
If a Stop Button Is Not Used
Timer Defeat Switch
MOTOR
GND
SW4
114A1423C
35
TI-1
SW5
TL-2
3
5
P3-1
(To Radio)
1
2
3
P3-4
(To Radio)
P3-2
(To Radio)
Radio
Control
1
TS
(Optional)
TD2TD1
CO
Bridge
Rect.
O
C
TD1
TD2
2,200µƒ
+
+
27Ω
220µƒ
27Ω
C
Red
Internal
Interlock
(When Used)
12
P2-10
(3/4 HP to
2 HP Only)
6
THREE PHASE SCHEMATIC DIAGRAM - NEMA 4
(For P.C. Board #14D0379)