TOP JAMB (PULL SIDE)
TOP JAMB (PUSH SIDE)
MOUNTING
PAR
ALLEL ARM
POWDER COAT
PLATED
PLASTIC
METAL
NON-HANDED
NON-SIZED
ACCESSIBILITY*
COVER CYLINDERFINISH
POWER OPERATOR
CONCEALED
HOLD-OPEN
STANDARD (SINGLE)
REGULAR (DOUBLE)
EXTRA DUTY
*ARM FUNCTION
CUSH-N-STOP
SPRING CUSH
TOP JAMB (PUSH SIDE) MOUNTING
LCN 4640 SERIES
The 4640 AUTO EQUALIZER™is LCN’s
SMART & RELIABLE electrically
powered low-energy power
operator. It provides easy access for
people with disabilities, the elderly,
or the frail. Designed primarily for
manual opening applications that
occasionally require automatic
opening.
NEW Digital Control Suite
Utilizes a 10,000,000 Cycle Heavy
Duty Door Closer
On-Board Diagnostics
On-Board Power Supply
FEATURES
4640 shown
Standard, top jamb (push side) mounted 4640 series closer shipped with
regular arm, metal cover, and wood and machine screw pack. Actuators
available separately, see pages 199-215.
Meets ADA, requirements (power mode).
Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”.
Non-handed for either right or left swinging door.
4640 has easily accessible switches to provide on/off and continuous hold
open functions. 4640CS provides concealed on/off power switch. Control
module provides all timing and sequential door functions, electric strike
controls and adjustments for opening speed and force.
Standard or optional custom powder coated finish, end caps are black.
Optional plated finish on cover, arm, and fasteners.
Factory-Default Memory
Plug-and-Play Connections
No Destruct Feature
No Guard Rails or Safety Mats
Required
The 4640 Series is UL and cUL listed
with regular arm for self-closing doors
and meets the provisions of ANSI
Standards A117.1, A156.19, and the
Americans with Disabilities Act.
Meets ADA requirements (power mode).
* See individual series for maximum manual opening.
** Switch provided for continuous Hold-Open (4640 only).
47
LCN CLOSERS
. RAILROAD A
121 W
P.O. BOX 100
PRINCETON, IL, USA 61356-0100
VE.
PHONE 800-526-2400
AX 800-248-1460
F
www.lcn.ingersollrand.com
8/07
LCN 4640 SERIES
TOP JAMB (PUSH SIDE)
MOUNTING
MAXIMUM OPENING
Templating allows 90° power opening
and 100° manual opening.
MOUNTING DETAILS
Consult factory for all pivot
mounted installations.
Options
Long arm.
Special Templates
Customized installation templates
or products may be available to
solve unusual applications.
Contact LCN for assistance.
Standard Mount Flush Ceiling Mount
4640 shown
Butt Hinges should not exceed 5” (127 mm) in width.
Auxiliary Stop is recommended.
Reveal
manual opening. 8” (203 mm) allows up to 90
manual opening with LONG ARM where standard rod and shoe is
replaced with optional LONG ROD AND SHOE, 4640-79LR.
Head Frame minimum 1 3/4” (44 mm). The standard mounting plate is
also used to meet flush ceiling conditions.
Top Rail minimum 1 3/4” (44 mm).
Flush ceiling installation requires 3 3/4” (95 mm) minimum.
Opening Time and Force are variable by adjustments to the electronic
control module located on the operator assembly. Maximum hold open
time adjustable up to approximately five minutes.
System Diagram See “AUTOMATIC OPERATORS” section page 37 for
typical system wiring and pages 38-39 for electrical data.
of 4 1/2” (114 mm) allows up to 90° power opening and 100°
° power opening and 100°
48
LCN CLOSERS
. RAILROAD A
121 W
P.O. BOX 100
PRINCETON, IL, USA 61356-0100
VE.
PHONE 800-526-2400
AX 800-248-1460
F
www.lcn.ingersollrand.com
8/07
LCN 4640 SERIES
CYLINDERS
CYLINDER ONLY, 4642-3971
Standard, non-handed, cast iron cylinder.
CYLINDER ASSEMBLY, 4642-3071
Standard, non-handed, cast iron cylinder and mounting plate.
Includes; 4640-3454 Motor Clutch, 4640-3180 I/O Board
Assembly and 4640-3462 Controller.
CYLINDER ASSEMBLY, 4642-3071CS
Standard, non-handed, cast iron cylinder and mounting plate.
Includes; 4640-3454 Motor Clutch, 4640-3180 I/O Board
Assembly and 4640-3462 Controller
assembly except on/off switch is concealed in endcap and no
hold open switch is included. (separate key switches
suggested)
. Same as a 4640-3071
3971
ACCESSORIES
3071
3071CS
72MC
COVERS
COVER, 4640-72MC
Standard, non-handed metal cover.
ARMS
REGULAR ARM, 4640-3077
Non-handed arm.
LONG ARM, 4640-3077L
Arm includes LONG ROD AND SHOE, 4640-79LR for deep
reveals.
ROD & SHOE, 9140-79
Rod for use with regular arm.
LONG ROD & SHOE, 9140-79LR
Long rod for use with long arm.
3077
3077L
79LR
79
49
LCN CLOSERS
. RAILROAD A
121 W
P.O. BOX 100
PRINCETON, IL, USA 61356-0100
VE.
PHONE 800-526-2400
AX 800-248-1460
F
www.lcn.ingersollrand.com
8/07
LCN 4640 SERIES
INSTALLATION ACCESSORIES
SWITCH END CAP, 4640-334
End cap (black powder coat only) with cut outs for installing
on/off and hold open switches.
ACCESSORIES
BLANK END CAP, 4640-334-2
Black power coat only.
SWITCH END CAP, 4640-334CS
End cap and switch (black powder coat only) for concealed
switch option.
ON/OFF SWITCH ASSEMBLY, 4640-3179-1
Red rocker switch. Plugs into high voltage PC board.
HOLD-OPEN SWITCH ASSEMBLY, 4640-3179-2
Black rocker switch. Plug into low voltage PC board.
PC BOARD ASSEMBLY, 4640-3180
High and low voltage PC boards connected to mounting
bracket.
334
334-2
334CS
3179-1
3179-2
3180
3454
MOTOR/CLUTCH ASSEMBLY, 4640-3454
A geared assembly in an LCN power operator that
incorporates a “no destruct” feature.
CONTROL BOX ASSEMBLY, 4640-3462
Digital controller with built-in 12/24 VDC power supply.
Programming and timing functions are adjusted on controller
AC POWER CABLE, 4640-3498-2
2 wire cable to connect 120 VAC from PC board assembly to
controller
RIBBON CABLE CONNECTOR, 4640-3498-1
16 wire ribbon cable connecting 1-24 pin terminal connectors
to controller.
.
3462
.
3498-2
3498-1
50
LCN CLOSERS
. RAILROAD A
121 W
P.O. BOX 100
PRINCETON, IL, USA 61356-0100
VE.
PHONE 800-526-2400
AX 800-248-1460
F
www.lcn.ingersollrand.com
8/07
LCN 4640 SERIES
TABLE OF SIZES
Non-sized 4640 series cylinder is adjustable from size 2 through size 5 and is
shipped set to size 3. Closing power of 4640 Series closers may be increased
50%.
ndicates recommended range of door width for closer size.
I
NOTE: Minimum door width 36” (914 mm)
XTERIOR (and VESTIBULE) DOOR WIDTH
E
36"
914mm
4642(CS)
Minimum
Width
INTERIOR DOOR WIDTH
914mm
4642(CS)
Minimum
size 5
Door
36"
965mm
size 3 size 4 size 5
Door
Width
38"
42"
1067mm
48"
1219mm
54"
1372mm
HOW-TO-ORDER
4640 SERIES CLOSERS
1. SPECIFY FINISH.
Standard Powder Coat ____________
Aluminum, Dark Bronze, Tan, Statuary,
Light Bronze, Black, Brass.
loser will be shipped with:
C
- STANDARD CYLINDER,
STANDARD METAL COVER,
-
- REGULAR ARM, and
- WOOD and MACHINE SCREW PACK,
unless options listed below are selected.
CLOSER OPTIONS
CYLINDER ASSEMBLY
4640CS (concealed on/off switch)
(separate key switches suggested)
FINISH
Custom Powder Coat (RAL) _________
Plated Finish, US ________________
ARM
Long (LONG)
SCREW PACK
TB*, Wood & Machine Screw (TBWMS)
TORX Machine Screw (TORX)
TB* & TORX Machine Screw (TBTRX)
*Specify door thickness if other than 1 3/4”.
SPECIAL TEMPLATE
ST-_________
ORDERING INFORMATION
51
LCN CLOSERS
. RAILROAD A
121 W
P.O. BOX 100
PRINCETON, IL, USA 61356-0100
VE.
PHONE 800-526-2400
AX 800-248-1460
F
www.lcn.ingersollrand.com
8/07
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