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Chamberlain DC2000 Leaflet

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Strike Open
Push Button
Strike Open
Push Button
24 Volts DC
24 Volts DC
Fire Dept
Key Switch
Fire Dept
Key Switch
M/S Link
M/S Link
Class 2
Supply
Class 2
Supply
Center
Loop
Center
Loop
Safety
Loop
Safety
Loop
Radio
Receiver
Radio
Receiver
Exit
Loop
Exit
Loop
G
G
B
B
A
A
+
+
OmniControl Surge Suppressor
P/N Q410
Patent Pending
P/N Q410
Patent Pending
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 USA
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
11
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 #
AEXITP
Part #
  
A1KX
Part #
A1KX
Part #
 
312HM
Part #
312HM
Part #
 
373LM
Part #
373LM
Part #
  
AOMRON12V
AOMRON12V
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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
s 
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
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3
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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
3
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