The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
O W N E R ’ S M A N U A L
M O D E L
L M 2 1 X P
EXTENDED PERFORMANCE RELEASE DEVICE
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I N T R O D U C T I O N
AGENCY REQUIREMENTS
Installation and testing to factory specifications shall be
WARNING
To prevent possible SERIOUS INJURY or DEATH:
• DO NOT use this device without fuse links installed.
• Test every 90 days to assure proper operation of release
device.
performed by factory authorized personnel for proper operation in
accordance with the latest National Fire Protection Association
(NFPA), Underwriters Laboratories (UL), National Electrical Code
(NEC), local, state, county, district and/or other applicable
building and fire standards, guidelines, regulations and codes
including, but not limited to, all appendices and amendments and
the requirements of the local authority having jurisdiction (AHJ).
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
VOLTAGE RATING:
STANDBY CURRENT:
ALARM CURRENT:
INITIATING DEVICE:
24Vdc
.100A
.15A
COMMON ALARM AND
TROUBLE RELAY:
.5A 125Vac, 60Hz
(MAX. CONTACT RATING) 1A 24Vdc Resistive
Maximum line impedance 20 ohm;
Maximum current not to exceed
.010A.; Maximum voltage 28Vdc
MECHANICAL SPECIFICATIONS
LOAD RATING:
PHYSICAL DIMENSIONS:
Support and Release 40 lbs. Max.
9.7" x 7.5" x 5" (h x w x d)
WEIGHT:
Approximately 8 lbs.
PREPARATION
It is imperative that the wall or mounting surface provide
adequate support for the release device.
Eyebolt
Fuse Links
Turnbuckle
Smoke Detector
Refer to the door manufacturer’s recommendations for use of this
product with specific door being utilized. Use only hardware
approved or recognized by the appropriate testing and listing
agencies in conjunction with the installation of this product.
Chain End
Link
Releasing
Unit
Chain
Additional items may be required to complete the installation:
• Concrete anchors or fasteners
• Sash chain or 1/16 cable
• Eyebolts-hook
• Fuse links
Fire Door
• Turnbuckles
• Smoke detectors (up to 4 may be installed with this device)
Refer to NFPA 72 and NFPA 80 for instructions concerning proper
placement and detection coverage. End-of-line devices shall be
installed for supervision of electrical power to 4-wire smoke
detector. When using 4-wire smoke detectors with this device,
electrical supervision must be provided by means of a UL/ULC
listed end-of-line relay.
3
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I N S T A L L A T I O N
IMPORTANT INSTALLATION INSTRUCTIONS
WARNING
To reduce the risk of SEVERE INJURY or DEATH:
1. READ AND FOLLOW ALL INSTALLATION WARNINGS
AND INSTRUCTIONS.
2. NEVER connect release device to power source until
instructed to do so.
3. DO NOT install this device on a motorized door without
an electric safety edge.
4. DO NOT use this device without fuse links installed.
5. Concrete anchors MUST be used if mounting release
device into masonry.
6. DO NOT exceed maximum pull rating of 40 lbs. on
releasing device.
Mechanical
Classification:
Releasing device as defined by Underwriters Laboratories.
Reset Plunger
Installation Requirements:
Intended for “Indoor Dry” locations; all wiring must be performed
in accordance with the most current version of NFPA 72 - National
Fire Alarm Code and the National Electric Code.
End Link
MOUNT THE RELEASE DEVICE
Installation procedures vary according to door types. Refer to
door manufacturer’s recommendation that applies to your door.
1. Mount the release device on a vertical surface with chain end
link exiting side of enclosure.
2. Secure the release device enclosure with fasteners (#10 is the
minimum size recommended). If installing in masonry, use
concrete anchors (not provided).
3. Install hardware (sash chain or 1/16 cable, eyebolts-hook, fuse
links, turnbuckles—not provided) according to door
manufacturer’s recommendations. NOTE: The end link direction
of pull must be perpendicular to the side of the release device
enclosure. Install an eyebolt a minimum distance of 12" from
the release device to adequately redirect sash chain pull.
Eyebolt
Fuse Links
Turnbuckle
Chain
Smoke Detector
Chain End
Link
Releasing
Unit
4. Install end link by pressing mechanical reset to allow insertion
of end link. Push end link completely in and release mechanical
reset to latch end link.
5. Remove sash chain or cable slack by adjusting turnbuckle.
Fire Door
4
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W I R I N G
WARNING
To reduce the risk of SEVERE INJURY or DEATH:
• ALL electrical connections MUST be made by a qualified
individual.
• ALL power and control wiring MUST be run in separate
conduit.
• Installation of ALL wiring and connections, including Class 1
and Class 2 circuits, shall be performed in accordance with,
but not limited to, the latest NFPA, UL and N.E.C. standards
and codes. In addition, ALL installations subject to Canadian
standards shall be performed in accordance with the Canadian
Electrical Code, Part I, with respect to wiring material type,
wiring gauge related to power capacity requirements and
circuit length and wiring methods.
• Disconnect power at the fuse box BEFORE proceeding. Release
device MUST be properly grounded and connected in
accordance with local electrical codes.
• ALL power wiring should be on a dedicated circuit and well
protected. The location of the power disconnect should be
visible and clearly labeled.
WIRING INSTRUCTIONS
Verify wiring configuration with that recommended by door
manufacturer for use of this product with specific door and
accessories being utilized. 18-gauge wire is recommended.
CAUTION
To prevent DAMAGE to the circuit board, ALL connections from
terminals 3 through 16 MUST be dry contact type.
1. Turn off power supply sources for the release device as well as
the door operator, if applicable, before beginning.
2. Verify voltage rating of release device to power source being
utilized. Voltage is indicated on the side of the unit. Verify that
power is disconnected before proceeding.
Mechanical Reset
Plunger
FIGURE 1
3. Connect 24Vdc power to terminal board positions 1 and 2
(Figure 2). Observe proper polarity. 24Vdc power input from an
approved UL 1481 regulated power supply with battery backup.
Option
DIP Switch
FIGURE 2
+
1
2
24Vdc from an Approved UL 1481
Regulated Power Supply
with Battery Backup
–
5
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W I R I N G
WIRING DIAGRAM
Field Wiring shall consist of 22-18 AWG wiring.
1. Supervised, power limited circuit, 20 Ohm maximum line impedance.
2. Unsupervised, power limited circuit, 20 Ohm maximum line impedance.
3. Maximum of 4 Class B Style A detectors.
4. Power from an approved UL1481 regulated supply with battery backup.
2-Wire Detector
Initiation Loop (1) (3)
Keep 10k Ohm resister
between 5 & 6 if unused.
Resistor
10k Ohm EOL
Normally Closed
Initiation Loop (1) (3)
Keep jumper between
3 & 4 if unused.
External power required.
014G0962B
Input Power
(4)
PTC1
2W_OP
2W_FAULT
NC_FAULT
CL_LIMIT
Common Relay
Connections
Alarm NC
GND_FAULT
Alarm Com
Alarm NO
4
3
2
1
Trouble NC
Trouble Com
Trouble NO
Solenoid
N.O. Close
Door Proximity
Switch (2)
6
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W I R I N G
CONNECTIONS OF INITIATING DEVICES AND
ACCESSORIES
WARNING
A maximum of 4 smoke detectors may be installed with this
device. Refer to NFPA 72 and NFPA 80 for instructions
concerning proper placement and detection coverage. End-of-line
devices must be installed for supervision of electrical power to
4-wire smoke detector. When using 4-wire smoke detectors with
this device, electrical supervision must be provided by means of a
UL/ULC listed end-of-line relay.
To prevent possible SERIOUS INJURY or DEATH:
• End-of-line devices MUST be installed for supervision of
electrical power to 4-wire smoke detector.
• DO NOT install this device on a motorized door without an
electric safety edge.
10k Ohm @1/2 watt
FIGURE 3
Supervisory Resistor
NOTE: For low voltage wiring #18 AWG is recommended.
(LMEOLRES-10)
Normally Open “2-Wire,” Class B Style A Initiating Devices
24Vdc Power
from Terminal
Strip
Connect wiring from N/O initiating device loop to positions 3 and
4. Place the supervisory resistor (10k ohm @ 1/2 watt) contained
within the accessory pack. (Figure 3). Observe proper polarity, 3
(+), 4 (–) when attaching to the release device’s terminal board.
NOTE: Make certain that the factory-installed jumper between
terminal positions 5 and 6 remains in place. This option is a
supervised, current-limited circuit.
3
NOTE: Follow this method of
attachment when using LM2W
-B,
LM2WT-B, or other 2-wi
smoke detectors.
re 24Vdc
4
NOTE: Follow this method of attachment when using
LM4W-B, LM4WT-B, or other N/O 4-wire smok
e detectors.
FIGURE 4
(–)
OR
Power from
Normally Open “4-Wire,” Class B Style A Initiating Devices
Control Panel
(+)
Connect wiring from N/O 4-Wire initiating device loop to
positions 3 and 4, making sure an end-of-line supervisory
resistor (10k ohm @ 1/2 watt) is installed as shown in Figure 4
or 5, depending upon the type of smoke detector being used.
Observe proper polarity, 3 (+), 4 (–) when attaching to the release
device’s terminal board. NOTE: Make certain that the factory-
installed jumper between terminal positions 5 and 6 remains in
place. This option is a supervised, current-limited circuit.
LMEOLR1224
12/24 Vdc
EOL Relay
Terminal Strip
10k Ohm @ 1/2 watt
Supervisory Resistor
(LMEOLRES-10)
3
4
NOTE: Follow this method of attachment when using
LM1424, LM1412, or other N/O 4-wire smok
FIGURE 5
(+)
OR
e detectors.
Normally Closed “4-Wire,” Class B Style A Initiating Devices
Power from
Control Panel
After removing the factory-installed jumper between terminal
positions 5 and 6, connect wiring from N/C 4-Wire initiating
device loop to positions 5 and 6 (Figure 6). This option is a
supervised, current-limited circuit. NOTE: Make certain that the
factory-installed resistor between positions 3 and 4 remains in
place.
(–)
LMEOLR1224
12/24 Vdc
EOL Relay
(+)
(+)
Alarm
(–)
(–)
Contacts
Style A
(
)
N/O
10k Ohm @ 1/2 watt
Supervisory Resistor
(LMEOLRES-10)
Terminal Strip
NOTE: End-of-line devices must be installed adjacent and after
the last initiating device. Initiating device loops are supervised
and cannot be direct series or paralleled between multiple release
devices or shared with other alarm equipment. For proper wiring
configurations from multiple smoke detectors or signaling for
simultaneous closure on multiple doors, call technical support,
1-888-528-7870. Incorrect wiring between devices may cause
damage to the release control circuit and void warranty.
(+)
3
4
(–)
IMPORTANT: When using 4-wire smoke detectors with this device,
the smoke detectors must be powered from a source other than the
release device, such as an approved UL 1481 regulated power supply
providing battery backup support.
FIGURE 6
(–)
Power from
NOTE: Generic version of a N/C
OR
Control Panel
4-wire smoke detector is sho
wn.
(+)
Relay Module Installation as described on the following page.
(+)
(+)
(–)
(–)
N/C
N/C
LMEOLR1224
12/24 Vdc
C
C
EOL Relay
Purple
Terminal Strip
5
IMPORTANT: When using 4-wire smoke detectors with this
device, the smoke detectors must be powered from a source
other than the release device, such as an approved UL 1481
regulated power supply providing battery backup support.
6
7
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W I R I N G
CONNECTIONS OF INITIATING DEVICES AND
ACCESSORIES (cont’d)
Relay Module Installation
CAUTION
To prevent DAMAGE to the circuit board, ALL connections from
terminals 3 through 16 MUST be dry contact type.
In lieu of smoke detectors, the release device may be put into
alarm by the fire alarm control panel. Most commonly, a relay
module is used as an interface between the fire alarm control
panel and the release device. The relay module must provide
Form C dry contacts for connection to the appropriate terminals
on the release device (Figure 7).
NOTE: When choosing a relay module to activate the release
device in an alarm condition, always select one that provides
Form C dry contact relays. Do not use any relay module
providing or passing any (control) voltage through the contacts
into the release device. The passage of voltage through such a
relay module into the release device will cause problems with the
operation of the device and may damage the device’s terminals
and/or circuit board.
FIGURE 7
Relay Module
Red
5
Common
–
+
Fire Alarm
Control Panel
Black
6
Normally Closed
Terminal Strip
FIGURE 8
Attach to Common on
7
8
N/O Proximity Switch
Proximity Switch
Part No. LM56A
OPTIONAL CONNECTIONS
Attach to N/O Position
on Proximity Switch
CLOSE DOOR DETECTION OPTION
Connect wiring from N/O electrical loop, using a proximity switch
or other similar device with dry contacts, to 7 and 8 (Figure 8).
The switch should be placed to engage when the door is in the
closed position and so that it will toggle states from its N/O
condition (switch closed when door is closed) to a closed
condition indicating that the door edge has made contact with
desired down position. When the switch is closed by contact
from the door, the release device will not activate on alarm,
thereby eliminating nuisance gravity drops through the
inadvertent release of the fusible link assembly. This option only
works as long as power is available to unit. Fail-safe operation is
maintained under all operating conditions, and if power is not
available to the unit, the fusible link assembly will be released.
This is a power-limited, unsupervised circuit. The proximity
switch and the release device MUST be mounted in the same
room.
FIGURE 9
11 N/C Alarm Relay Output
12 Common
Make all necessary
connections to the
Fire Alarm Panel as
required by the project
specifications and
the Authority Having
Jurisdiction
13 N/O Alarm Relay Output
14 N/C Trouble Output
15 Trouble Common
16 N/O Trouble Output
RELAY AND TROUBLE OUTPUTS OPTION
Connect wiring from the Alarm Relay Outputs (#11 N/C or #13
N/O and #14 Common) to the appropriate inputs on the fire alarm
control panel to provide a signal at the panel when the release
device is in an alarm state. Connect wiring from the Trouble Relay
Outputs (#14 N/C or #16 N/O and #15 Common) to the
appropriate inputs on the fire alarm control panel to provide a
signal at the panel that the release device is in a trouble state
(Figure 9). If these features are desired, coordinate the
interconnection between the Release Device and the Fire Alarm
Control Panel with the fire alarm installer.
8
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W I R I N G
FIGURE 10
OPTIONAL CONNECTIONS (cont’d)
DIP SWITCH SELECTION
NOTE: Position 4 is unused and should remain in the OFF position.
Position 3 is used to select one of the two available voice messages.
The release device will provide a factory default delay of 10
seconds (to minimize nuisance alarms) before releasing the
fusible link chain upon alarm or power loss. A 4-position DIP
Switch found on the PC board within the release device can be
used to adjust the length of the delay to one of four preset delays.
The optional delay settings are as follows:
ON
1
2
3
4
Delay Setting
Switch Position
Factory default setting of 10 seconds shown.
1
2
3
4
10 Seconds
20 Seconds
30 Seconds
60 Seconds
Off
Off
On
On
Off
On
Off
On
Off
Off
Off
Off
Off
Off
Off
Off
NOTE: Set all DIP switch options before applying power to the
system.
9
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T E S T I N G
TEST PROCEDURES
TO BE PERFORMED BY FACTORY AUTHORIZED PERSONNEL
ONLY! CLEAR FIRE DOOR OPENING AND PROHIBIT TRAFFIC
THROUGH DOOR OPENING WHILE TESTING!
WARNING
To prevent possible SERIOUS INJURY or DEATH:
• Clear fire door opening and prohibit ALL traffic through door
opening while testing.
• Test every 90 days to assure proper operation of release
device.
Testing does not affect normal operation of alarm system when
connected to release device/control panel. Testing of the release
device is independent of, and shall in no way be interpreted as an
alternative method of, testing of a central fire alarm system,
motorized operator and/or any other system component employed
on the fire door or counter fire door installation. Complete testing
and normal operation can only be accomplished with power
applied to unit. Door must be in open position with power applied
to unit to begin testing. The following procedures describe testing
of all options. Verify options ordered and installed with unit. All
tests may not apply. Refer to Figure 1 for location of all the LEDs
and switches mentioned in this section.
INITIAL POWER UP
1. Apply line power to the release device.
2. Power LED (red) will be lit on the bottom of the release
device.
FIGURE 1
Mechanical
Reset Plunger
MECHANICAL RELEASE
1. Depress and continue to hold test button on side of release
device. After the selected delay expires, the device will release
the end link and allow door to drop. Release test button.
Front of Release Device
End Link
2. Reset the door per door manufacturer’s instructions. Raise
door and then reset the release device by pushing downward on
the mechanical reset button at the top of the device. Fully
insert the end link through the side opening on the device and
release the reset button in order to latch end link.
Electronic
Reset Button
Bottom of Release Device
Test Button
CLOSE DOOR DETECTION (OPTIONAL)
Red LED (Line Power Present)
1. Using the chain hoist or motor operator, lower the door to
fully closed position.
Yellow LED
(Close Door Detection
Release Disabled)
2. Verify that Close Door Detection LED (yellow) is lit indicating
door closure. Depress and continue to hold test button on
side of release device for 10 seconds. Close Door Detection
logic will prohibit the release device from energizing and
releasing the end link. Reset the test button.
3. Raise door to fully open position.
SUSPENSION OF POWER
1. Make sure door is in fully open position. Turn off all power to
release device. Immediately upon loss of power to the release
device, a mechanical release will be initiated.
2. Reset the door per door manufacturer’s instructions. Raise
the door and then reset the release device by pushing
downward on the mechanical reset button at the top of the
device. Fully insert the end link through the side opening on
the device and release the reset button in order to latch end
link. Press the “Reset” button on the side of the device to
reset the alarm loop.
After completing all tests, make sure the door is in its normal
condition (open or closed) and all power required for normal
operation is restored to unit. The release device is designed to
operate with power applied.
NOTE: Testing shall be performed and witnessed for proper
operation.
10
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T R O U B L E S H O O T I N G
CHECK THE CLOSE DOOR DETECTION
OPERATIONAL CHECKLIST
Is the Yellow LED on the bottom of the enclosure lit? If lit, the
close limit is active and the device is disabled and will not release
the tension on the door spring as the door is in the closed
position, activating the proximity switch. If not lit, check wiring
instructions in Figure 8.
POWER
Is the red LED, labeled “Power,” located on the bottom of the
enclosure lit?
Is the Red LED Lit?
Yes
No
Move on.
Check power connections at terminal board positions 1 and 2.
Check voltage; voltage should be 24Vdc received from an
approved UL 1481 regulated power supply.
CHECK THE ALARM
Are the alarm (smoke detection) inputs correct? If not, the
release device will not release the fusible link assembly in a fire
condition. Conversely, the release device will always release the
fusible link assembly when powered or reset.
Are the Alarm Inputs correct?
Yes
No
Move on.
Check that it is a dry contact input. There should not be any
voltage on the alarm lines when they are disconnected from the
unit.
Check to see if it is tied into an addressable relay module of an
alarm panel. At times, noise can be picked up from these
modules.
CIRCUIT BOARD DIAGNOSTIC LEDS
View diagnostic LEDs present on the circuit board located behind
the terminal board. Refer to the table below for the status LED
indications.
LED
LED Color
Description
N/O Detector
Trouble
Yellow
(LED 4)
If lit, indicates a trouble condition (a short) within the N/O 2-wire (or 4-wire) smoke detector loop
(emanating from terminal board positions 3 and 4), resulting from either incorrect wiring or
incorrect placement of the end-of-line resistor, and the smoke detector loop is inactive. Refer to the
Smoke Detector Installation section on pages 7 and 8 of this manual for correct wiring instructions.
N/O Detector
Alarm
Red
(LED 5)
If lit, indicates that the N/O 2-wire (or 4-wire) smoke detector loop (emanating from terminal board
positions 3 and 4) is in alarm. When lit during testing, press the Auxiliary Reset Button at the
bottom of the release device to reset the loop.
N/C Detector
Trouble
Red
(LED 6)
If lit, indicates an open circuit within the N/C 4-wire smoke detector loop (emanating from terminal
board positions 5 and 6), resulting from either incorrect wiring or incorrect placement of the end-
of-line relay or the detector(s) are in alarm. If in alarm, cycle power off and then on to the smoke
detectors to reset, then depress the auxiliary reset button to reset. Refer to the Smoke Detector
Installation section on pages 7 and 8 of this manual for correct wiring instructions.
Close Door
Detection
Green
(LED 2)
If lit, indicates that the fire door or shutter is closed and activating the proximity switch. If not lit,
refer to the Close Door Detection section of this manual for correct wiring instructions.
Ground Fault
Yellow
(LED 7)
If lit, indicates that one of the ancillary devices/loops (smoke detector, annunciator, etc.) is not
grounded properly, and a short to earth ground exists.
11
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M A I N T E N A N C E
MAINTENANCE REQUIREMENTS
WARNING
To avoid SERIOUS PERSONAL INJURY or DEATH from
electrocution, disconnect ALL power BEFORE performing
ANY maintenance.
The release device has no scheduled maintenance requirements.
The unit has been designed and tested for use in dry, indoor
locations. Testing of the unit at least once every 90 days is
recommended, but test intervals shall ultimately be subject to
criteria established by the Authority Having Jurisdiction (AHJ).
FIGURE 1
Mechanical
Reset Plunger
Front of Release Device
End Link
Electronic
Reset Button
Bottom of Release Device
Test Button
Red LED (Line Power Present)
Yellow LED
(Close Door Detection
Release Disabled)
ENCLOSURE MOUNTED LEDS STATUS INDICATORS
LED Label LED Color
Description
Action Required
Disable
Yellow
The Yellow LED will light when the door reaches the close If the LED does not light when the door reaches the close
limit and activates a proximity switch attached to terminal limit and activates the proximity switch, then check that
positions 7 and 8 on the release device. This
configuration results in the device not releasing the
fusible link assembly in alarm or power loss situations
and should only be used when the fire door is kept in a
constant closed position.
the proximity switch has been activated and that the
switch is set to normally open (N.O.). Check to make
certain that the switch is attached to terminal positions 7
and 8 on the release device.
Power
Red
If the Red LED is lit, then the line power is connected and If the LED does not light when power is applied, check
switched “on.”
that power is connected as described in the installation
manual electrical connections.
12
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A C C E S S O R I E S A N D R E P L A C E M E N T P A R T S
ACCESSORIES
ITEM
PART #
DESCRIPTION
ITEM
PART #
DESCRIPTION
1
2
LM8100
LM8100T
Smoke Detector - 120V Photo
Smoke Detector - 120V Photo with
Thermal
Smoke Detector - 120V Ion
Smoke Detector - 12/24Vdc 2-Wire
Photo
7
LM4WT-B
Smoke Detector - 12/24Vdc 4-Wire
Photo with Thermal and Form C Relay
Smoke Detector - 24Vdc Ion
Smoke Detector - 12Vdc Ion
Heat Detector - 135 Degree Fixed
Temperature
8
9
10
LM1424
LM1412
LMTH135
3
4
LM8100I
LM2W-B
5
6
LM2WT-B
LM4W-B
Smoke Detector - 12/24Vdc 2-Wire
Photo with Thermal
Smoke Detector - 12/24Vdc 4-Wire
Photo
11
LMTH194
Heat Detector - 194 Degree Fixed
Temperature
12
13
LMEOLR1224 End-of-Line Relay - 12/24Vdc
LMEOLR120 End-of-Line Relay - 120Vac
REPLACEMENT PARTS
ITEM
PART #
LMRK
LMELH
01-32046
DESCRIPTION
Reset Knob
End Link
1
2
3
4
Owner's Manual
LMEOLRES-10 End-of-Line Resistor, 10 kOhm
NOTE: Certain accessories above will require a separate power source. Refer to product manual.
HOW TO ORDER REPAIR PARTS
OUR LARGE SERVICE ORGANIZATION SPANS AMERICA
Installation and service information
call our TOLL FREE number:
1-888-528-7870
13
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A P P E N D I X
ACCESSORY COMPATIBILITY GUIDE
SMOKE DETECTORS
MODEL NO.
DESCRIPTION
SYSTEM SENSOR
MODEL NO.
LM2W-B
LM2WT-B
LM4W-B
LM4WT-B
LM1424
24Vdc 2-Wire Photo
2W-B
24Vdc 2-Wire Photo with Thermal
24Vdc 4-Wire Photo
2WT-B
4W-B
24Vdc 4-Wire Photo with Thermal & Form C Relay
24Vdc Ion
4WT-B
#1424
HEAT DETECTORS
MODEL NO.
DESCRIPTION
SYSTEM SENSOR
MODEL NO.
CHEMTRONICS
MODEL NO.
EDWARDS SYSTEM TECHNOLOGY
(EST) MODEL NO.
LMTH135
LMTH194
135 Degree Fixed Temperature
194 Degree Fixed Temperature
#5603
#5604
#603
#604
#283B-PL
#284B-PL
END-OF-LINE DEVICE
MODEL NO.
DESCRIPTION
SYSTEM SENSOR
MODEL NO.
SPACE AGE
ELECTRONICS NO.
LIFTMASTER NO.
LMEOLRES-10 10 kOhm End-of-Line Resistor
LMEOLR1224 End-of-Line Relay
LMEOLRES-10
EOLR-1
LMEOLR120 End-of-Line Relay
PAM-1
NOTE: Certain accessories above will require a separate power source. Refer to product manual.
14
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O P E R A T O R N O T E S
15
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01-32046B
Issue Date 7/27/2006
© 2006, The Chamberlain Group, Inc.
All Rights Reserved
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