Chamberlain LA400 - Wiring

INSTALLATION » LARGE METAL CONTROL BOX (XLM)
21
WIRING
Select the knock out in the bottom of the control box based on the application
requirements.
Depending on the voltage and application the 120 Vac access panel may be
removed to access the wiring.
Connect two 7AH batteries, purchased separately. See Accessories page.
IMPORTANT NOTE: There are two receptacles located inside the control box. One
of the receptacles is for the control board power supply. The second receptacle can
be used to power up additional gate operator accessories.
CLOSE
PHOTO
FORCE
TIMER TO
CLOSE
OFF MAX
SHADOW
INTERRUPT
CHGR
OVLD
CTRL
LOOP
INPUTS
GATE 2
ACCESSORY
POWER
ALARM
GATE 1
MAGR
SOL
GR
WH
YL
BL
RD
BR
GR
WH
YL
BL
RD
BR
12 V
GATE 2
SET
OPEN
LIMIT
SET
CLOSE
LIMIT
LEARN
LIMITS
GATE 1
LEARN
XMITTER
LOCK /
ON OFF
PWR
OFF MAX
SINGLE BUTTON
BIPART DELAY
LOCK
GND
CLOSE
EDGE
OFF
ON
AUTOOPEN
LOW BATT
OPEN EDGE/
PHOTO
OPEN
PHOTO
AC PWR
/SOLAR
CONTROL
INPUTS
OPEN
SINGLE BUTTON
RESET
STOP
CTRL PWR
CTRL PWR
CLOSE
CLOSE
PHOT
PHOTO
FORCE
FORCE
TIMER
TIMER
TO
TO
CLOSE
CLOSE
OFF
OFF
MAX
MAX
SHADOW
SHADOW
INTERRUP
INTERRUPT
CHG
CHGR
OVLD
OVLD
CTR
CTRL
LOOP
LOOP
INPUTS
INPUTS
GA
GA
TE
TE 2
ACCESSO
ACCESSO
RY
RY
POWER
POWER
ALARM
ALARM
GA
GA
TE
TE 1
MAGR
MAGR
SOL
SOL
GR
GR
WH
WH
YL
YL
BL
BL
RD
RD
BR
BR
GR
GR
WH
WH
YL
YL
BL
BL
RD
RD
BR
BR
12
12 V
GA
GA
TE
TE 2
SET
SET
OPEN
OPEN
LIMIT
LIMIT
SET
SET
CLOSE
CLOSE
LIMI
LIMIT
LEAR
LEARN
LIMITS
LIMITS
GA
GA
TE
TE 1
LEARN
LEARN
XMITTE
XMITTER
LOCK
LOCK /
ON
ON
OF
OFF
PW
PWR
OFF
OFF
MAX
MAX
SINGLE BUTT
SINGLE BUTT
ON
ON
BI
BI
PA
PA
RT
RT
DELA
DELAY
LOCK
LOCK
GND
GND
CLOSE
CLOSE
EDGE
EDGE
OFF
OFF
ON
ON
AUTO
AUTO
OPEN
OPEN
LOW BATT
LOW BATT
OPEN EDGE
OPEN EDGE/
PHOT
PHOTO
OPEN
OPEN
PHOT
PHOTO
AC PW
AC PWR
/SOLAR
/SOLAR
CONTRO
CONTROL
INPUTS
INPUTS
OPEN
OPEN
SINGLE BUTT
SINGLE BUTT
ON
ON
RESET
RESET
ST
ST
OP
OP
CTR
CTR
L
L
PW
PWR
CTRL
CTRL
PW
PWR
CLOSE
PHOTO
FORCE
TIMER TO
CLOSE
OFF MAX
SHADOW
INTERRUPT
CHGR
OVLD
CTRL
LOOP
INPUTS
GATE 2
ACCESSORY
POWER
ALARM
GATE 1
MAGR
SOL
GR
WH
YL
BL
RD
BR
GR
WH
YL
BL
RD
BR
12 V
GATE 2
SET
OPEN
LIMIT
SET
CLOSE
LIMIT
LEARN
LIMITS
GATE 1
LEARN
XMITTER
LOCK /
ON OFF
PWR
OFF MAX
SINGLE BUTTON
BIPART DELAY
LOCK
GND
CLOSE
EDGE
OFF
ON
AUTOOPEN
LOW BATT
OPEN EDGE/
PHOTO
OPEN
PHOTO
AC PWR
/SOLAR
CONTROL
INPUTS
OPEN
SINGLE BUTTON
RESET
STOP
CTRL PWR
CTRL PWR
1
2
3
2
The XLM control box wires the same as the standard
control box. Follow all instructions for the standard
control box. The illustrations show the standard control
box, not the XLM control box.
120 Vac ONLY
1