Chamberlain 2000 Series User manual

©
The Chamberlain Group, Inc.
A DUCHOSSOIS ENTERPRISE
845 Larch Avenue
Elmhurst, Illinois 60126
OWNER'S MANUAL
SERIES 2000
MODEL APT 2211
HEAVY DUTY, HIGH CYCLE
BELT DRIVEN TROLLEY OPERATOR
Serial #
(located on electrical box cover)
Date of Installation
Wiring Type ®
COMMERCIAL DOOR OPERATOR
LISTED
NOT FOR RESIDENTIAL USE
®

HOW TO ORDER REPAIR PARTS
OUR LARGE SERVICE ORGANIZATION
SPANS AMERICA
INSTALLATION AND SERVICE INFORMATION
ARE AVAILABLE 6 DAYS A WEEK
CALL OUR TOLL FREE NUMBER - 1-800-528-6563
HOURS 7:00 TO 3:30 p.m. (Mountain Std. Time)
MONDAY Through SATURDAY
WHEN ORDERING REPAIR PARTS
PLEASE SUPPLY THE FOLLOWING INFORMATION:
PART NUMBER DESCRIPTION MODEL NUMBER
ADDRESS ORDER TO:
THE CHAMBERLAIN GROUP, INC.
Electronic Parts & Service Dept.
2301 N. Forbes Blvd., Suite 104
Tucson, AZ 85745
WEIGHTS AND DIMENSIONS
HANGING WEIGHT.....42 LBS.
MECHANICAL
DRIVE REDUCTION:
1st Reduction:....................Heavy Duty (5L) V-Belt
2nd & 3rd Reductions:...#48 Chain and Sprockets
Output:................................................... #48 Chain
OUTPUT SHAFT SPEED:...........................104 R.P.M.
DOOR SPEED: ..................................10" - 12" per sec.
BEARINGS: ..........................Heavy Duty Ball Bearings
BRAKE:........................ Optional Solenoid Drum Brake
VIBRATION ISOLATION KIT.........................Standard
SAFETY
DISCONNECT:.....................................Spring Loaded
Trolley Disconnect Arm
CLUTCH:.................................Adjustable Friction Type
REVERSING EDGE:......................................(Optional)
Electric or Pneumatic Sensing Device attached to
the Bottom Edge of Door. Strongly recommended
for
all commercial operator installations.
Required when the 3 button control station is
out of sight of door or any other control
(automatic or manual) is used. See page 8.
2
MOTOR
(RESILIENT MOUNTING)
TYPE:..................................................Continuous Duty
HORSEPOWER:.................................................1/2 Hp
Single Phase
SPEED:.........................................................1725 RPM
VOLTAGE: .......................................................115 Volt
CURRENT:........................................................10 AMP
SPECIFICATIONS
ELECTRICAL
TRANSFORMER:...............................................24VAC
CONTROL STATION:.....................................3 Button
OPEN/CLOSE/STOP, NEMA 1
WIRING TYPE:.......................................B2 (Standard)
Momentary Contact to OPEN/CLOSE/STOP plus
Wiring for Sensing Device to Reverse and Auxiliary
Devices to Open and Close with Open Override
(Other types available. See chart.)
LIMIT ADJUST: ...........Linear Driven, Fully Adjustable
Screw Type Cams. Adjustable to 22 feet.
DOOR HEIGHT + 3' - 6 3/4"
17-7/8"
Max.
MIN. CLEARANCE
OF 2" FROM HIGH
ARC OF DOOR TO
BOTTOM OF TRACK

3
ASSEMBLE TRACK AND OPERATOR
1. Fasten track to the operator frame. DO NOT
TIGHTEN BOLTS. See Figure 1.
2.Position the trolley on the track. Attach track
spacer(s).
3. Place idler shaft bracket over end of track. There
are two holes on each side of bracket (Fig. 1).
Fasten shaft bracket to end of rail assembly.
4. Align track so that trolley moves easily and does
not bind. Tighten all bolts.
5. Run chain around front and rear sprockets and
attach to trolley assembly with master links. Adjust
chain only until excessive slack is removed. To
retain proper tension, tighten 3/8" lock nut.
Check the identification tag mounted on the electrical box to
be sure the voltage, phase and h.p. are correct for your needs.
Apartment CDO (High Cycle/Heavy Duty)
Assemble Track and Operator
Apt. CDO Disk #1 (Red)
0/6/91
Track
Track
Spacer
Trolley
Track Idler
Shaft
Header
Bracket
Light Control
Module (Optional)
FIGURE 1
KEEP DOOR BALANCED. STICKING OR BINDING
DOORS MUST BE REPAIRED. DOORS, DOOR
SPRINGS, CABLES, PULLEYS, BRACKETS AND
THEIR HARDWARE MAY BE UNDER EXTREME
TENSION AND CAN CAUSE SERIOUS PERSONAL
INJURY OR DEATH. CALL A PROFESSIONAL DOOR
SERVICEMAN TO MOVE OR ADJUST DOOR
SPRINGS OR HARDWARE.
WARNING
DO NOT CONNECT ELECTRIC POWER UNTIL
INSTRUCTED TO DO SO.
WARNING
If possible, install the door opener 7 feet or more above floor with the manual release handle mounted 6 feet
above the floor.

4
FOR METAL BUILDINGS ONLY: A strong mounting
surface for the operator front header bracket is
needed. On the wall above the center stile, weld or
bolt a 2"x2"x1/4" piece of angle iron or another
suitable, heavy-duty material as shown in Figure 2.
6. Draw a vertical line on header (or reinforcement
material) above center stile of door.
7.Raise the door to its high arc point. Use a
carpenter's level to locate high arc point on wall
above door center stile as shown in Figure 3. Make
a horizontal line, intersecting the vertical centerline
mark.
8.Close the door and refer to Figure 4. Position
operator chassis on the floor with the bottom edge of
header bracket 2" above horizontal mark and
centered on vertical line. Mark mounting holes.
FOR METAL BUILDINGS: Drill 3/8" holes for fastening
bolts. FOR CONCRETE BUILDINGS: Drill 3/8" holes
for anchor bolts, following manufacturer's instructions.
NOTE: Be sure header bracket is level before
tightening the bolts.
INSTALL OPERATOR
CAUTION: AT LEAST TWO PERSONS AND A STRONG, SAFE WORKING PLATFORM ARE
REQUIRED FOR THE INSTALLATION OF OPERATOR.
Building
Support
2"x 2"x 1/4"
Angle Iron
Vertical
Centerline
Center
Stile
Carpenter's
Level Header
Wall
High Arc
Point
2" Header
Bracket
High Arc
Point of Door
Header
Wall
TO AVOID DAMAGE TO DOOR AND OPERATOR,
MAKE ALL DOOR LOCKS INOPERATIVE. SECURE
LOCK(S) IN "OPEN" POSITION.
IF THE DOOR LOCK NEEDS TO REMAIN
FUNCTIONAL, INSTALL AN INTERLOCK SWITCH.
DO NOT RUN THE OPERATOR BEFORE MAKING
LIMIT SWITCH ADJUSTMENTS.
CAUTION
FIGURE 4
FIGURE 3
FIGURE 2

5
9. Raise operator straight up until the door can be
raised to the full open position. See Figure 5.
Temporarily secure to ceiling or rafters with rope
or other suitable means.
10. Raise door to full open position. Place a 2x4
board on top of leading edge of door. Lower
operator to rest on 2x4 board.
Make four hangers from 2"x2"x1/4" angle iron. IT IS
RECOMMENDED THAT RAIL BE CENTER-
SUPPORTED AS WELL. Bolt the operator into place.
COIL CORD (OPTIONAL)
REFER TO (A) IN ILLUSTRATION
Connect operator end of coil cord to junction box (not
supplied) fastened to the wall approximately half-way
up the door opening.
Electrician must hardwire the junction box to the
operator electrical box in accordance with local
codes.
REEL (OPTIONAL)
REFER TO (B) IN ILLUSTRATION
Take-up reel should be installed 12" above the top of
the door.
A
B
Reversing
Edge
Center
Stile Air Hose
Pneumatic Air Switch
Not Required or Supplied
When Electric Reversing
Edge is Used
Hanger Angles
2"x2"x1/4"
Track
Spacer
Door
Arm
Rope
Release
Door
Bracket
Building
Support
2"x2"x1/4"
Angle Iron
Trolley Wire 24V
FIGURE 5

FAILURE TO SUSPEND THE OPERATOR
SECURELY MAY RESULT IN SERIOUS PERSONAL
INJURY OR DEATH, AND/OR PROPERTY DAMAGE.
WARNING

CONNECT OPERATOR TO POWER SUPPLY AND INSTALL CONTROL STATION
Door Arm
Center Stile
Door
Bracket Reinforcement
Brace
Trolley
6
11. Complete the electrical connections to operator and
control station (Refer to Control Connection Diagram,
Pg. 20). Fasten the control station to the wall.
FASTEN THE WARNING NOTICE BESIDE OR
BELOW THE PUSH BUTTONS.
12. Apply power to operator. Press either the OPEN or
the CLOSE push button and observe direction of
trolley travel. Press the STOP button.
If trolley did not move in the correct direction, check
for improper wiring at control station or between
opener and control station.
If the operator is three phase and control station
wiring is correct, exchange any two of the three
incoming power leads.
CONNECT DOOR ARM AND BRACKET
14. With door CLOSED, snap door arm onto operator
trolley. Position door bracket against reinforced
center stile of top section of door. Make sure arm is
straight and centered on stile. Mark bracket holes.
Drill and fasten with 5/16" bolts.
NOTE 1: Choose a set of holes which aligns door
arm in a near vertical position.
NOTE 2: If door strut interferes with placement of
door bracket, position bracket below strut. DO NOT
CUT OR MODIFY STRUT.
Attach door arm to door bracket using 3/8"-16x1" screw
and lock nut.
WARNING
DISCONNECT POWER AT THE FUSE BOX BEFORE
PROCEEDING.
OPERATOR MUST BE PROPERLY GROUNDED AND
CONNECTED IN ACCORDANCE WITH LOCAL
ELECTRICAL CODES. THE OPERATOR SHOULD BE
ON A SEPARATE FUSED LINE OF ADEQUATE
CAPACITY.
ALL ELECTRICAL CONNECTIONS MUST BE MADE
BY A QUALIFIED INDIVIDUAL.
CAUTION
TO AVOID DAMAGE TO DOOR AND OPERATOR,
MAKE ALL DOOR LOCKS INOPERATIVE. SECURE
LOCK(S) IN "OPEN" POSITION.
IF THE DOOR LOCK NEEDS TO REMAIN
FUNCTIONAL, INSTALL AN INTERLOCK SWITCH.
WARNING
INSTALL THE CONTROL STATION WHERE THE DOOR
IS VISIBLE, BUT AWAY FROM THE DOOR AND ITS
HARDWARE. IF CONTROL STATION CANNOT BE
INSTALLED WHERE DOOR IS VISIBLE, OR IF ANY
DEVICE OTHER THAN THE CONTROL STATION IS
USED TO ACTIVATE THE DOOR,
A REVERSING EDGE
MUST BE INSTALLED ON THE BOTTOM OF THE
DOOR.
FAILURE TO INSTALL A REVERSING EDGE
UNDER THESE CIRCUMSTANCES MAY RESULT IN
SERIOUS INJURY OR DEATH TO PERSONS TRAPPED
BENEATH THE DOOR.
CAUTION
DO NOT ALLOW TROLLEY TO OVERRUN FRONT
IDLER SPROCKET OR RUN INTO OPERATOR HEAD.
LIMIT SWITCHES MAY NOT BE IN THE PROPER
POSITIONS. (See Limit Adjustments).
CAUTION
REINFORCE CENTER STILE WITH A VERTICAL
BRACE. USE A PIECE OF ANGLE IRON THAT WILL
SPAN THE HEIGHT OF TOP PANEL. DO NOT CUT
HORIZONTAL STRUT.
If electrical problems persist, call our Toll Free number
(1-800-528-6563) for assistance.
13. Operate push button so that the trolley moves forward
(toward close position). Press STOP button when
trolley is approximately 10" from front wall.
REFER TO MASTER WIRING DIAGRAM.
MAKE CONNECTION THROUGH THE 1-1/16" DIA. LABELED HOLE. DO NOT RUN CONTROL WIRES IN THE SAME
CONDUIT AS THE POWER WIRES.
WARNING
TO PREVENT ENTRAPMENT
DO NOT START DOOR DOWNWARD
UNLESS DOORWAY IS CLEAR
OPEN
CLOSE
STOP
Control Station
WARNING Notice
Push
Buttons

Straight
Door Arm
Assembly
1C3681
Emergency
Release
Handle
Door
Bracket
12B0407
Door
Chain
Clevis
Pin
Emergency
Disconnect
Track
TO DISCONNECT DOOR
FROM OPENER
Pull emergency
release handle
straight down.
Emergency disconnect
will open.

Emergency
Disconnect

Curved
Door Arm
178B0045
Door Arm

TO RECONNECT
DOOR ARM TO TROLLEY
Lift free end of
door arm to trolley.
Pull emergency handle
to allow arm to engage
clevis pin. Release handle.
Emergency disconnect
will close.
Emergency
Disconnect

Door Arm

NOTICE
ADJUST LIMITS
MAKE SURE THE LIMIT NUTS ARE POSITIONED
BETWEEN THE LIMIT SWITCH ACTUATORS
BEFORE PROCEEDING WITH ADJUSTMENTS.
1. Depress open limit switch. The operator should
stop.
2. To increase door travel, spin nut away from
actuator. To decrease door travel, spin limit nut
toward actuator.
3. Adjust open limit nut so that door will stop in open
position with the bottom of the door even with top
of door opening.
4. Repeat Steps 1 and 2 for close cycle. Be sure
close limit actuator is engaged as door fully seats
at the floor.
If other problems persist, call our toll-free number
for assistance - 1-800-528-6563.
Travel Nut
Retainer Open Limit
Nut
Close Limit
Nut
Close Limit
Switch
Open Limit
Switch
CLS
CLOSEOPEN
OLS
ADLS
SLS
Actuator Actuator
7
Press Travel Nut Retainer
Down Toward Frame
TO DISENGAGE.
TO AVOID SERIOUS PERSONAL INJURY OR DEATH
FROM ELECTROCUTION, DISCONNECT ELECTRIC
POWER BEFORE MANUALLY MOVING LIMIT NUTS.
WARNING
EMERGENCY DISCONNECT SYSTEM
WARNING
DOOR ARM IS RELEASED FROM TROLLEY
WHEN EMERGENCY DISCONNECT OPENS.
TO AVOID BEING STRUCK BY DOOR ARM, DO
NOT STAND UNDER THE ROPE OR DOOR ARM
WHEN PULLING THE EMERGENCY RELEASE.

8
Adjust clutch so that it is tight enough to open and
close the door but will slip when the door meets an
obstruction. Either loosen or tighten the clutch nut
with 1/4 turn increments. The clutch will require
periodic inspection and adjustment.
CAUTION: The adjustable friction clutch is NOT
an automatic reversing device. An electric or
pneumatic reversing edge can be added to
bottom edge of door if desired. Jam Nut
Adjusting Nut
Spring
Clutch Pulley
Clutch Plate
Clutch Pad
Washer
CONNECT REVERSING EDGE DEVICE (OPTIONAL)
The operator has been pre-wired to accept
connection of a reversing edge device (Figure 5,
Page 5). Connect the normally open contacts to
terminals T6 and T8 on the low voltage terminal
block. A cut-off switch will de-activate the safety
device during the last few inches of the door's
downward travel.
✳ Use SAE 30 Oil (Never use grease or silicone spray).
✔Repeat ALL procedures.
■ Do not lubricate motor. Motor bearings are rated for continuous operation.
■Do not lubricate clutch or V-belt.
■Inspect and service whenever a malfunction is observed or suspected.
■CAUTION: BEFORE SERVICING, ALWAYS DISCONNECT OPERATOR FROM POWER SUPPLY.
ADJUST CLUTCH
EVERY EVERY EVERY
ITEM PROCEDURE 3 MONTHS 6 MONTHS 12 MONTHS
Drive Chain Check for excessive slack.
Check & adjust as required.
Lubricate.* ●✔
Sprockets Check set screw tightness ●✔
Clutch Check & adjust as required ●✔
Belt Check condition & tension ●✔
Fasteners Check & tighten as required ●✔
Manual Disconnect Check & Operate ●✔
Bearings & Shafts Check for wear & lubricate ●✔
MAINTENANCE SCHEDULE
Check at the intervals listed in the following chart.
WARNING
IF CONTROL STATION CANNOT BE INSTALLED
WHERE DOOR IS VISIBLE, OR IF ANY DEVICE OTHER
THAN THE CONTROL STATION IS USED TO ACTIVATE
THE DOOR,
A REVERSING EDGE MUST BE INSTALLED
ON THE BOTTOM OF THE DOOR.
FAILURE TO INSTALL
A REVERSING EDGE UNDER THESE CIRCUMSTANCES
MAY RESULT IN SERIOUS PERSONAL INJURY OR
DEATH TO PERSONS TRAPPED BENEATH THE DOOR.

1. Install brake drum on clutch pulley shaft as illustrated in
Fig. A.
2. Attach the four spacers provided to back of brake pulley
assembly housing using four 5/16 x 5/8 sems screws
(Fig. B).
3. Push brake lever engaging nylon stud release between
brake shoes and align brake drum between brake shoe
assembly (Fig. B).
4.Adjust spring loaded bolt on brake shoe assembly so
that spring is compressed to 1".
5. Mount brake assembly housing to operator frame
using the four spacers and 5/16 x 3/8 sems screws
(See Fig. B).
6. Remove plug from 7/8" hole in electrical box and attach
conduit assembly.
7. Connect wires per master wiring diagram, (See "brake
optional").
8. Reconnect power to the operator.
9. Test for proper brake operation and replace brake cover.
ADJUSTMENT: The brake assembly is self-adjusting
and should not require further adjustment.
ITEM PART NO. DESCRIPTION & QUANTITY
1 17D111 Brake Box (1)
2 204B118 Solenoid 115V (1)
204B118-1 Solenoid 230V (1)
204B118-2 Solenoid 460V (1)
3 113B49 Brake Lever, Pivot (1)
4 179A46 Brake Release Stud
5 142A143 Brake Stud Plate (1)
ITEM PART NO. DESCRIPTION & QUANTITY
6 1B4421 Brake Shoe Assy. (2)
7 60B31 Brake Drum (1)
8 179B45 Brake Pivot Stud (3)
9 184A111 Brake Spacer (4)
10 1B3933 Conduit Assy. M-Series (1)
1B4044 Conduit Assy. H-Series (1)
11 31D387 Cover (1)
12 31A388 Dome Plug (1)
REPAIR PARTS FOR BRAKE ASSEMBLY
Brake Drum
3/4" Washer
3/4" Washer
Cotter
Pin
Cotter
Pin
AClutch
Pulley
Shaft
5
6
2
1
8
9
10
7
12
Spacer
Push Brake Lever
to Disengage Brake
Shoe Assembly
Brake Shoe
Assembly 5/16" x 5/8"
SEMS Screw
B
Brake Drum
5/16" x 5/8"
SEMS Screw
Nylon
Stud
Release
3
4

11

Spacer
Brake Drum
3

4

5
6
2
1
8
9
10
7
12
5

11

KIT NO. DESCRIPTION
1A3989 115V Solenoid Brake, M - Series
1A4045 115V Solenoid Brake, H - Series & APT 2211
1A4046 230V Solenoid Brake, H - Series
1A4047 460V Solenoid Brake, H - Series
1A3989, 1A4045, 1A4046 & 1A4047
BRAKE INSTALLATION & ASSEMBLY PARTS
WARNING
TO AVOID SERIOUS PERSONAL INJURY OR DEATH
FROM ELECTROCUTION, DISCONNECT ELECTRICAL
POWER TO OPERATOR BEFORE PROCEEDING.
9

OPEN
LIMIT
SWITCH
AUXILARY
DEVICE LIMIT
SWITCH
CLOSE
LIMIT
SWITCH
SENSING
LIMIT
SWITCH
NC
NO
NC
NO
NC
NO
NC
NO
1234567891011121314 1234567891011121314
C
C
C
C
Blue
P2 P1
P3
1
2

4
L2
L1 L3 OVERLOAD
PROTECTOR
LOAD
LINE
LINE
LOAD
Red
The Chamberlain Group, Inc.
Wiring Diagram Standard Duty 1Ø
(Reference Label 132B2041B)
4/28/91 - 6/1/91 - 6/11/91 - 6/15/91
6/27/91 - 7/1/91 - 7/12/91 - 7/22/91
7/23/91 - 8/11/91 - 8/13/91 - 9/3/91
9/11/91 - 10/9/92
Brown
Red
Gray
Blue
Red
Yellow
Gray
Blue Orange
Brown Brown
Brown
Blue
Org. Org.
Blue
Brown Brown
Blue
Gray
Yellow
Red
Orange
Org.
Blue
Yellow
Blue
Blue
Blue
Orange
Blue
Red
Brown Blue
Brown
RedRed
Red Red
Red
Red
Red
Red
Red
Yellow
Black
Black
Red
Yellow
T12 T11 T10 T9 T8 T7 T6 T5 T4 T3 T2 T1
123
Brown
Gry./Wht.
Yellow
Red
Yellow
Black
Orange
Blue
Orange
Orange
White
Blue
Red Red
White
Orange
Orange
Orange
Black
Hot 115V 1Ø
Hot 230V 1Ø
Neutral 115V 1Ø
Hot 230V 1Ø
Open
Stop
TI TL SIR
SW4 SW3 SW2 SW1
Open/Close
Sensing Device
Open/Timer Close
Black
Red
BRAKE
(IF
REQUIRED)
OPEN CLOSE
A2
13 L3
T2 T1
NO NO NO NO NO NO NO NO
14 T3 T2 T1
A2
NO NO NONONO NO NONO
A2 A1
L2 L1 13 L3
A2 A1
L2 L1
14 T3
Red
Remove Jumper to Install
Timer Defeat Switch.
TRANSFORMER
230V
Only
115V
Only
SW5
Delay to
Open Timer
(Optional)
RADIO CONTROL
MOTOR
GND
Org.
Orange
Org.
14D0379
SINGLE PHASE WIRING DIAGRAM
(For PC Board #14D0379)
Close
Interlock
(When Used)
10

L1
White
L2 L3
Black
Single
Phase
Overload
Protector
Orange
L2
Neutral 115v 1Ø
Hot 115v 1Ø 

C
Red
L2
RedRed
IR 87
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
12
5
* NOTE: Remove Jumper
If External Interlock is Used.
External Interlock*
3Jumper
STOP
P2-13
Red
OLS
O
OPEN 1
SW1
Orange
SW1
P1-10
OIR1 6
4A1 A2
SW1
P2-6
Time
Capsule
>1 HP
S
P1-9
78
TI
78
TL
87
(Optional)
Grey
CCLS
P1-12P1-11
15
>1 HP Only
O
P2-7P1-7
P2-1
C
C
35
IR2
Blue
Blue
SLS
ADLS
BrownP2-14
8
Rollback Option
Sense to Reverse
7
SW2
10
Open/Timer
to Close
Open/Close
S-1 64
P2-12
Grey
SW3 P1-14
SW2
P1-13
2
CLOSE
Close
Timer 11 15
TI-2
Red
The Chamberlain Group, Inc.
Schematic Diagram Standard Duty
Single Phase Schematic
New PC Board
8/23/91 - 8/27/91 - 9/2/91 - 9/5/91
9/11/91 - 9/13/91

P1-8
Brown
46
TL-1
A1 A2
4
TIMER TO
CLOSE ONLY
P2-11
Orange
Orange
Blue
Blue
Blue
Brake
(If Req'd)
S
W
3
9
6
S-2
Timer Defeat Switch
Place Jumper Between 3 & 4
If a Stop Button Is Not Used.
SW4
115 Vac
Only
P2-10
MOTOR
GND
35
TI-1
TS
SW5 TL-2
3
5
TS
P3-4
(To Radio)
3
2
1
P3-1
(To Radio)
P3-2
(To Radio)
Radio
Control
(Optional)
SINGLE PHASE SCHEMATIC DIAGRAM
(For P.C. Board #14D0379)
Red
Internal
Interlock
P2-10
(When Used)
15 11

12
MEMO:

13
MEMO:

TYPE STATION
B2 3 Button
Function: Momentary contact to open, close and stop, plus wiring for
sensing device to reverse and auxiliary devices to open and close with
open override.
C2 3 Button
Function: Momentary contact to open and stop with constant pressure to
close, open override plus wiring for sensing device to reverse.
D1 2 Button
Function: Constant pressure to open and close with wiring for sensing
device to stop.
E2 2 Button
Function: Momentary contact to open with override and constant
pressure to close. Release of close button will cause door to reverse
(roll-back feature) plus wiring for sensing device to reverse.
T* 3 Button
Function: Momentary contact to open, close and stop, with open override
and timer to close. Open button can be connected to activate timer if
desired. Auxiliary controls can be connected to open and activate timer
to close or to open and close without activating timer. If timer has been
activated, reinitiation of the timer to close circuit will recycle the timer.
Includes wiring for sensing devices to reverse which will NOT activate
time.
TS* 3 Button
Function: Momentary contact to open, close and stop with open override
and timer to close. EVERY device that causes door to open will activate
timer to close including sensing device to reverse. Timer may be
deactivated until next opening signal is received by depressing stop
button after door has reached open position or permanently by use of
optional timer defeat switch. If timer has been activated, reinitiation of
open circuit will recycle the timer.
WIRING KITS
C2
D1
E2
T
TS
C2, 
D1, E2
B2, T,
TS B2, C2, E2 T, TS
D1
B2
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2, E2
T, TS
D1
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
C2, 
D1, E2
B2, T,
TS
B2, C2,
D1, E2, T
TS
NOTE:
1. External interlocks may be used with all wiring types.
2. Auxiliary devices are any devices that have only one set of contacts. Examples are: photocell, loop
detector, pneumatic or electrical treadles, residential radio controls, one button stations, pull cords, etc.
3. Open override means that the door may be reversed while closing by activating an opening device without
the need to use the stop button first.
14

15
T2 White
T4 YellowYellow
Motor
Cable
115V
T5 Black
Blue
Orange
T3 Orange
Black
Red T1 Blue
T8 Red
T4 YellowYellow
Motor
Cable
230V
T5-Black
Blue
Orange
T1 Blue
Black
Red
T8
Red T3
Orange
T2
White
Motor 230 V
T1
T7 T4
T2
P1
P2
T8
T3 T6
T5
T9
Yellow
Orange
Blue
Black
Red
Cable
3 PHASE
1/3 & 1/2 H.P. 3/4 H.P. & OVER
NEMA MOTOR WIRING DIAGRAMS
Motor 230 V
T1
T7 T4
T2
T8
T3 T6
T5
T9
Yellow
Orange
Blue
Black
Red
Cable
Motor 460 V
T1
T7
T4
Yellow
Orange
Blue
Black
Red
Cable
T9
T6
T3
T2 T5 T8
Motor 460 V
T1
T7
T4
Yellow
Orange
Blue
Black
Red
Cable
T9
T6
T3
T2 T5 T8
P1
P2
DENOTES WIRENUT CONNECTION
T1 - BlueBlack
Motor
Cable
Blue
T8 - RedRed
Yellow
Orange
T4 - Yellow
T5 - Black 1KΩ5W
115V
1/3 & 1/2 H.P. 115 V only
1/3 & 1/2 H.P. 3/4 H.P. & OVER

The Chamberlain Group, Inc.
NEMA Motor Wiring Diagrams
5/1/92
1 PHASE
SINGLE VOLTAGE 


16
1
2
3
NEC CLASS 2 CIRCUIT
OPEN CLOSE
CONTROL
WIRING
10
14 12
11
37
42
41
22
43
34
17
3
33
39
3
28
18
15
35
30
19
25
2
21
29
40
27
625
26
13
36
20 31 31
32
23
5
1
24
16
38
17
8
26
7
4
ILLUSTRATED PARTS - ELECTRICAL BOX

ELECTRICAL BOX PARTS LIST
FOR APT 2211
ITEM
NO. PART NO. QTY DESCRIPTION
1 1B3727 1 Terminal Assy. 3-Lug
2 41K4304 1 Switch Bracket Assy. (Aux. & Sensing)
3 1B3796 1 Ltd. Shaft-Sprocket Assy.
4 1B3938 1 Cover & Hinge Assy.
5 1C3937 1 Electric Box Assy.
6 1D4017 1 Wire Harness
7 11A012 1 Flanged Sleeve Bearing
8 41K4303 1 Limit Bracket (Adj.) Kit
10 1B4062 1 Motor Cable Assy.
11 41K4305 1 PCB Holder Assy. Kit
12 31A388 1 Dome Plug
13 203A177 1 Terminal Strip 3 Lug
14 132A2011 1 Label - Class 2 NEC Circuit
15 132B1931 1 Control Wiring Label
16 132B1930 1 Label - Power Wiring
17 133A182 2 Limit Nut 1/2"
18 216A10 7 Washer #6 Internal Lock
19 157A84 4 Rivet
20 158A49 1 Retaining Ring 3/8
21 216A43 4 Washer #4 Internal Lock
22 160C86 1 Reversing Contactor
23 171A220 1 Screw #8F 1/2 SL Hex Green
24 171A311 4 S.T. SCR #8TF 3/8" Hex/Washer
25 216A140 6 Washer #8 Lock-Split
26 171A337 4 Machine Screw 8-32 x 1/2" Hex
27 171A339 2 Machine Screw 8-32 x 3/4" Sl. Pan
28 171A386 7 Screw 6-32 x 1/2" - Hex Head
29 171A411 4 Screw 4/40 x 1-1/2" Pan Head
30 216A149 1 Washer #8 Terminal Cup
31 216A184 2 Thrust Washer
32 216A191 1 Washer, Spring Curved
33 183B139 1 DIN Rail - 4.75"
34 184A109 4 Spacer - Stand Off - Round
35 184A112 2 PCB Stand Off
36 160B83 1 Relay 115V
37 1C4198 1 PCB 1 Phase
38 N/A - Overload 3 Phase
39 204C122-8 1 Transformer 115V
40 180B159-4 1 Overload 10A
41 29A132 1 Relay Clip
42 1B4048 1 Radio Control Harness
43 180B133 2 Limit Switch
M 123D141 1 1/2 HP 115V, 1 Phase Cradle Mtg.
17

18
15
2
5
1
3
17
16
19
10
4
6
13
14
11
9
9
23
21
18
8
7
7
15
8
8
22
ILLUSTRATED PARTS - OPERATOR MODEL APT 
12
20

23

19
REPAIR PARTS FOR MODEL APT 2211
ITEM
NO. PART NO. QTY DESCRIPTION
1 1 Electrical Box Assy. (See detail)
2 1B4062 1 Motor Cable Assy.
3 123D141 1 Motor 1/2 hp 115V 1 Phase
4 1C3972 1 Motor Plate Assy.
5 1A3971 1 Chain Assy. (49 Pitches)
6 1B3632 1 Sprocket-Hub Assy. 13-3/4
7 See Chart 2 L-Rail
8 1B4001 1 Trolley Assy.
9 1C3992 1 Bracket Assy.
10 1C4598 1 Shaft Assy. - Pulley
11 184D106 Varies Spacer - Rail #48 Chain
12 144C38 1 Pulley 8" - 5L
13 1C3688 1 Shaft Assy. - Intermediate
14 1C4599 1 Shaft Assy. - Output
15 41K4301 1 Clutch Assy. Kit
16 20B9 1 V-Belt 41" - 5L
17 144B37 1 Pulley 2-1/2" - 5L
18 59D48-4 1 Frame Rt. Side
59D48-5 1 Frame Lt. Side
19 184B97 4 Spacer
20 41K4300 1 Ball Bearing 3/4" I.D. Kit
21 1A3741 2 Chain Assy. (41 Pitches) #48 Chain
22 41K4302 1 Header 13 Rk. Assy.
23 41K4615 2 Ball Bearing Kit
ITEM #7 ITEM #11
Door Chain #48 Chain 1 Set
Hts. Rail Qty. Assembly Qty. Master Link Qty. Spacer Kit Qty.
8 Feet 183C0137 2 1A3881 1 1A0995 1 1A4004 2
10' 183C0137-1 2 1A3882 1 1A0995 1 1A4004 2
12' 183C0137-2 2 1A3883 1 1A0995 1 1A4004 2
14' 183C0137-3 2 1A3884 1 1A0995 1 1A4004 3
16' 183C0138 2 1A3996 1 1A0995 1 1A4004 3
18' 183C0138-1 2 1A3997 1 1A0995 1 1A4004 3
20' 183C0138-2 2 1A3998 1 1A0995 1 1A4004 4
22' 183C0138-3 2 1A3999 1 1A0995 1 1A4004 4

© 1992, The Chamberlain Group, Inc.
114A1662B All Rights Reserved Printed in Mexico
STANDARD
Stop
Close
Open
T1 T2 T3 T4 T1 T2 T3 T4
Open
Close Close
Open
Stop Stop
CONTROL CONNECTION DIAGRAM
3 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER AND STOP BUTTON
Stop
Close
Open
T1 T2 T3 T4
®
Stop
Close
Open
T1 T2 T3 T4
Keyswitch
2 OR MORE OPEN TO ACTIVATE TIMER KEY LOCKOUT
2 BUTTON STATION OR 3 POSITION KEYSWITCH WITH SPRING RETURN TO CENTER
WIRING TYPES - B2, C2, T & TS WIRING TYPES - B2, C2, T & TS WIRING TYPES - B2, C2, T & TS WIRING TYPES - T & TS
T10
STANDARD
Close
Open
T1 T2 T3 T4 T1 T2 T3 T4
Open
Close Close
Open
Close
Open
T1 T2 T3 T4
Close
Open
T1 T2 T3 T8
2 OR MORE OPEN TO ACTIVATE TIMER ROLLBACK
WIRING TYPES - D1 WIRING TYPES - D1
WIRING TYPES - T & TS
T10 T4
WIRING TYPES - E2
1 BUTTON STATION OR ANY AUXILIARY DEVICE
T6 T7
RESIDENTIAL
RADIO CONTROLS
OPEN / CLOSE
WIRING TYPES - B2, T & TS
T6 T10
OPEN TIMER TO CLOSE
WIRING TYPES - T & TS
OPEN TIMER TO CLOSE
WIRING TYPES - T & TS
T3 T10 T12
SENSING DEVICE TO REVERSE OR STOP EXTERNAL INTERLOCK TIMER DEFEAT SWITCH
WIRING TYPES - B2, C2, D1, E2, T & TS WIRING TYPES - ALL
T6 T8 T4 T5
ONE 2 OR MORE
REMOVE JUMPER
T4 T5 T2 T9
TIMER
WIRING TYPES - T & TS
123
RADIO CONTROL
T11
ROLLBACK
Close
Open
T1 T2 T3T8 T4
Stop
ATTENTION: The 3-Button Control Station provided must be connected for operation