Chamberlain DC2000 User's Manual

Chamberlain Stud Sensor User's Manual - DC2000.
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1

3

2

7

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4

Strike Open
Push Button

Strike Ope
Push Butto

24 Volts DC

24 Volts D

Fire Dept

Key Switch

Fire Dep

Key Switc

M/S Link

M/S Lin

Class 2

Supply

Class 2

Supp

Center

Loop

Center

Loo

Safety

Loop

Safet

Loo

Radio

Receiver

Radio

Receive

Exit

Loop

Exit

Loo

G

B

A

+

OmniControl Surge Suppressor

P/N Q410

Patent Pending

P/N Q41

Patent Pendin

CENTER

SAFETY

EXIT

C

E

N

T

E

R

S

A

F

E

T

Y

E

X

IT

FIRE

DEPT.

1

3

STRIKE

OPEN

RADIO

RECEIVER

TIMER

SYSTEM ON

EXIT

LOOP

A

L

A

R

M

S

E

N

S

O

R

R

E

V

E

R

S

E

S

E

N

S

O

R

OPEN

STOP

CLOSE

SAFETY

LOOP

CENTER

LOOP

GATE

LOCKED

60

POWER

OVERLOAD

OFF

W4

OPEN LEFT

DC-BACKUP

AL

AR

M

SE

NS

OR

OPEN RIGHT

3

SENSORS

RESET
MOTOR

1

3

1

3

C

O

M

M

A

N

D

P

R

O

C

E

S

S

E

D

ON

G B

MS LINK

A

MADE IN USA

OFF

ON

CHASSIS
GROUND

12 13

11

C

A

U

T

ION

Bl
a

ck
 1
20
 V
a

c

Wh

it

e

 N
e

u

tra
l

G

re

e

n

 G
ro

u

nd

OPEN

STOP

LOSE

POWER

OVERLOAD

MADE IN US

CLO

Push and

 “Hold” a Button to operate

“Optional Manual One-Button”

“Optional Three-Button”

Socket

“Optional Edge Sensor”

“Optional Radio Receivers” 

“Optional Key Switch” 

OmniControl™ Board 
Sensor Connection

Push and 

“Hold” to Open

Push again and 

“Hold” to Close

Turn and 

“Hold” to Open

Turn again and 

“Hold” to Close

POWER

OVERLOAD

DC-BACKUP

ALARM

SENSOR

1

3

2

4

5

6

4

N.O.

N.O.

N.O.

 USE ONLY 12 VDC FAILSAFE PHOTOCELL 

SENSORS FOR THIS SAFETY OPTION

Failsafe Photocell: If a photocell is not 
working or loses power or photo beam is 
blocked, then the photocell will stop all gate 
operation.

“Optional Photocell Sensor” 12 VDC

Interlock
Assembly

5

4

1

2

3

4

Com

Com

Com

4

5

SAFETY OPTIONS

DC2000 Back-Up Wiring for the OmniControl™ Board 

with Optional Equipment

Power +12 VDC

Power Ground

Part #  

AEXITP

Part #

Part #  

A1KX

Part #

Part # 

312HM

Part #

Part # 

373LM

Part #

Part #  

AOMRON12V

4

4

4

4

If the DC2000 is automatically opening the gate 
due to a power failure, any manual command 
such as “
Manual One-Button”,  “Three Push 
Button

”,  “Key Switch”,  “Photocell” or “Edge 

Sensor

” will cancel the automatic mode of the 

DC2000. After such cancellation, the DC2000 
will continue to operate in manual mode until 
115 Vac power is restored.

If 115 Vac power is on, but the system has 
an electronic malfunction, the gate can be 
operated using the DC2000 system with 
ANY of these devices shown.

EMERGENCY

OVERRIDE

J5

POWER

OVERLOAD

DC-BACKUP

ALARM

SENSOR

BACK

CK

-B

DC2000 Harness

Red Wire

White Wire

J5

Green and Purple wires 
wrap behind board to 
the limit switches

Audio Alarm
Wires

DO NOT remove existing 
wires from the audio alarm or 
secondary protection sensor.

“Manual” setting: The DC2000 will respond to the input devices wired to the J 20 socket.

This mode can also be used as an emergency override. If 115 Vac power is on, but the system has an electronic 
malfunction, the gate can be operated using the DC2000 system with input devices wired to J 20 socket.

“Auto” setting: The DC2000 opens the gate automatically upon 115 Vac power failure and stays open. When 
115 Vac power is restored, the gate operator will return to normal operation. (The gate can be closed by manual 
command)

System Setup

Manual
Mode
Auto
Mode

Push and Hold to 
operate gate

115 Vac Power 

Failure

115 Vac Power On, 

OmniControl Board™ Malfunction

115 Vac Power On, 

Emergency Override

Gate automatically 
opens

Turn the 115 Vac power off then 
push and Hold to operate gate

Push and Hold to override 
the OmniControl™ Board

Push and Hold to override 
the OmniControl™ Board

Turn the 115 Vac power off then 
gate opens automatically

For Technical Support

and Ordering Parts:

1-800-528-2806

OPEN

    CL

OSE

DO NOT wire 
115 Vac power 
to the DC2000

DC2

000 H

arnes

Jumper P3:
to 12 Volt

Jumper P2:
to Constant (C)

®

Button One:

Normal Gate 

Operation

(OmniControl™ Board)

Button Two:

Back-Up Operation

(DC2000)

Button Three:

Optional Accessories

Push and

 “Hold” DC2000 Remote Button to Open

Push again and

 “Hold” DC2000 Remote Button to Close

6

3

4

Refer to Receiver
Manual for Further
Details about settings.

Button One:

Normal Gate Operation Only

(OmniControl™ Board)

Sep

arate 

12 VDC

DC2

000 Radio R

ecei

ver

Interlock Ass

embly Wire

4

Factory installed

Interlock Assembly
Wires to J20 Socket

Cut and

Discard Plug

To Limit Switches

Radio Receiver  +

Radio Receiver  -

13

11

11

12

24 V

DC

Fac

tory I

nstalled

Rad

io Rec

eiver

1

2

3

11

11

13

4

12

J 20

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