Page 1
®
Features:
•
•
"L" brackets, "Z" brackets, "U" brackets, and
Detachable faceplate for easy wiring access
E-941SA-1K5Q
1,500-lb Electromagnetic Lock
Manual
Selectable 12/24 VDC Operation
• Anodized aluminum housing material
• No residual magnetism
• MOV Surge protection
• Keyhole slot mounting plate makes
installation easier
Suitable for horizontal or vertical installation
• Complete mounting hardware included for
typical installations
•
plate spacers available for easy mounting
•
Page 2
SECO-LARM 1,500-lb Electromagnetic Lock
Specifications:
Dimensions:
Table of Contents:
The E-941SA
-
1K5Q 1,500
-
lb Single
-
Door
Electromagnetic Lock is the ideal way to secure a door against
Introduction:
1x E
lectromagnetic lock
1x
Armature plate
1x
Armature screw
1x 5mm
Hex wrench
1x Sexnut bolt
1x
Door Spacer
2x Guide pins
2x Rubber
washers
2x Steel washers
8x Long self
-
tapping screws
2x
Short self
-
tapping screws
1x
Mounting plat
e
1x Mounting template
1x
Manual
Introduction
................................
............................
2
Installation
................................
...............................
4-6
Mounting plate
111/16" (43
mm)
71/4"(185mm)
Armature plate
Electromagnet
/8" (16mm)
111/4" (286mm)
+ +
Parts List ............................................................... 2
Specifications ........................................................ 2
Dimensions............................................................ 2
Overview ............................................................... 3
Installation Applications ......................................... 3
Installation Notes ................................................... 4
unauthorized entry. When power is applied to the electromagnetic lock, it creates an extremely strong
magnetic field. The electromagnet is strongly attracted to the steel armature plate which is mounted on the
secured door. Once the electromagnet is deactivated, the secured door will function normally without any
residual magnetism.
Wiring Diagram ........................................................... 7
Maximum Distance from Power Source
to Electromagnetic Lock .............................................. 7
SECO-LARM Maglock Accessories ............................ 7
Troubleshooting .......................................................... 8
Warranty ...................................................................... 8
Parts List:
Holding force
Operating voltage
Current draw
Coil resistance
Housing material
Operating temperature
Dimensions
Weight
12VDC
24VDC
Mounting plate 111/4"x19/16"x1/4" (286x40x6 mm)
Electromagnet
Armature plate
111/4"x19/16"x25/8" (286x40x67 mm)
1,500-lb (680kg)
12/24 VDC
500mA@12VDC
260mA@24VDC
46Ω ±10% per coil (see page 8)
Anodized aluminum
14°~131° F (-10°~55° C)
71/4"x5/8"x23/8" (185x16x60 mm)
11-lb, 1.2-oz (5kg)
1
/4"
(6mm)
25/8"
(67mm)
5
2 SECO-LARM U.S.A., Inc.
23/8"
(60mm)
Page 3
SECO-LARM 1,500-lb Electromagnetic Lock
Overview:
Installation Applications:
Overview:
When mounting the electromagnet
ic lock
, i
t may be necessary to use a "Z" bracket, 1 or 2 "L"
brackets,
a
See page
7 for a
partial list of
maglock
accessor
ies.
"L" Bracket
and
Typical
"U" Bracket
(Typically for glass)
Plate
Armature
-
NOTE:
Mounting brackets include all additional hardware required
.
Mounting plate
Sexnut
bolt
Armature screw
Long self
-
tapping screws
Guide pins
Rubber washer
Steel washers
Hex-head mounting screws
Cover plate
Armature plate
Door spacer
Short self
-
tapping screws
Anti-tamper/cover plate screw
Anti-tamper s
crew
(factory pre-installed)
(factory pre-installed)
(factory pre-installed)
"U" bracket and/or plate spacers, depending on the location and the type of door and frame. Use the diagram
below to help decide whether or not an optional bracket will be necessary for installation.
SECO-LARM
Installation
Spacers
"L" Bracket
"Z" Bracket
Mounting Plate
SECO-LARM U.S.A., Inc. 3
Page 4
SECO-LARM 1,500-lb Electromagnetic Lock
Installation Notes:
Installation:
1. Read this installatio
n manual thoroughly. A clear understanding of the product and this manual
1. Fold the included mounting template along the
gainst the door and
Use a hammer to lightly tap the guide pins into the
Fig. 1
Fig. 5
Template
Fig. 3
Door frame
Door
Fig. 4
Door frame holes
Door holes
Fig. 2
Door f
rame
Ideal
Mounting template
90°
will make installation much easier.
2. The electromagnetic lock is designed for indoor use ONLY.
3. The most suitable mounting location for the electromagnetic lock may require the use of
additional SECO-LARM accessories such as “Z” brackets, “L” brackets, “U” brackets and/or
plate spacers. See the diagram on pg. 3 to decide if a particular application requires any
mounting accessories. See pg. 7 for a partial list of SECO-LARM maglock accessories.
4. Do not run power wires and signal wires in the same conduit as this may cause interference.
5. Do not install a diode in parallel with the electromagnetic lock as this may cause a delay when
releasing the door as well as cause residual magnetism.
6. The best location to install the electromagnetic lock is on the inside of the door that is being
secured with the wiring concealed in the frame to prevent tampering.
dotted center line to form a 90-degree angle
(see Fig. 1).
2. Close the door. Find a mounting location on the
door frame near the upper free-moving corner of
the door, or as close as possible to the upper
corner of the door frame opposite the hinges
(see Fig. 2).
3. Place the mounting template a
frame. Mark where the holes are to be drilled
(see Fig. 3).
4. Drill two holes in the frame and three holes in the
door as shown on the template (see Fig. 4).
5.
guide pin holes on the armature plate (see Fig. 5).
mounting
location
4 SECO-LARM U.S.A., Inc.
Page 5
SECO-LARM 1,500-lb Electromagnetic Lock
Installation (Continued):
/4" (6.8mm) for M8x1.25 thread
5/8" (16mm)
5/16" (8mm)
1/2" (12.7mm)
5/16" (8mm)
6. Depending on the type
of door being protected, drill holes according to the diagrams in Fig. 6.
7. Mount the armature plate to the door using the
included sexnut bolt and door spacer, along with one
Fig. 6
Hollow Metal Door
Reinforced
Door
Solid Core
Door
Armature screw
Door
Sexnut bolt
Guide
Fig. 8
Fig. 7
Fig. 9
Anti-tamper
Hex-head
mounting screws
1
Drill a 5/16" (8mm) dia. hole
through the armature-plate
side of the door for the
Drill a 1/4" (6.8mm) dia. and
1" (25mm) deep hole, tap for
M8x1.25 thread.
armature screw. Then drill a
5
/8" (16mm) dia. hole for the
sexnut bolt on the opposite
side of the door.
rubber washer sandwiched between two steel
washers. This allows the plate to pivot around the
screw to compensate for door misalignment
(see Fig. 7).
8. Tighten the armature screw enough so that the
armature plate can withstand a break-in attempt, but
loose enough so that the armature plate can pivot
slightly. Make sure the anti-spin guide pins are in the
two guide pin holes (see Fig. 8).
Tip: Use a thread-locking compound on the
armature screw to ensure a long-lasting installation.
9. Remove the two anti-tamper screws from the
electromagnet and the cover plate. (see Fig. 9).
Remove the four hex head mounting screws to
unmount the mounting plate from the electromagnet.
Drill a 5/16" (8mm) dia. hole in
the door for the armature
screw, and drill a 1/2"
(12.7mm) hole 1" (25mm) in
depth for the sexnut bolt.
pins
spacer
screws
SECO-LARM U.S.A., Inc. 5
Page 6
SECO-LARM 1,500-lb Electromagnetic Lock
Installation (Continued):
10. After determining the correct location, install the two
tapping screws
devices to
the negative terminal may cause residual magnetism
Long
Hex-head
Short
Fig. 11
Fig. 12
Fig. 13
Fig. 14
Fig. 15
90°
Fig. 10
short self-tapping screws through the mounting plate
oblong slots but do not tighten them. Adjust the
mounting plate position and confirm the position by
holding the magnet in place. Once satisfied with the
position, tighten the screws (see Figs. 10 and 11).
11. Once the position of the mounting plate is correct,
screw in and install the eight long self(see Fig. 12).
12. Drill the cable access hole. Run the power leads
through the cable access hole in the mounting plate
and through the hole in the door frame (see Fig. 13).
13. Run the power leads through the large cable access
hole of the electromagnet (see Fig. 14).
14. Mount the electromagnet through the keyhole slots
and align the electromagnet with the mounting plate
so the electromagnet ends are flush with the ends of
the mounting plate. Use the hex wrench to screw the
hex-head mounting screws (that you removed in
step 9) through the bottom of the electromagnet into
the mounting bracket (see Fig. 15).
15. Cut the wires so they are long enough to connect
with the terminal block. Set the voltage using the
selection jumpers based on your input voltage (see
"Wiring Diagram" on pg. 7).
NOTE: Failure to correctly set the input voltage may
cause damage to the lock.
NOTE: Connect switching devices like push-to-exit
switches between the power source and the positive
terminal on the lock. Connecting switching
Mounting plate
Armature plate
self-tapping
screws
self-tapping
screws
and a delay in unlocking.
16. Connect the power wires according to the "Wiring
Diagram" on pg. 7. Test the unit. Replace the cover
plate and the anti-tamper screws.
mounting
screws
6 SECO-LARM U.S.A., Inc.
Page 7
SECO-LARM 1,500-lb Electromagnetic Lock
Wiring Diagram:
Maximum Distance from Power Source to Electromagnetic Lock:
Opti
onal SECO
-
LARM Electromagnetic Lock Accessories:
SECO
-
LARM
Access Control
Digital Access
Complete Line of
Voltage Converters
Wired or Wireless
EAP-5D1Q SK-2323-SDQ E-941SA
-
1200 ST-LA110
-
TTQ SD-7202GC
-
PEQ
Voltage Selection Jumpers
12VDC Operation:
24
VDC Operation:
Voltage
Selection
Jumpers
Control
Magnet
*NOTE:
Connect switching devices like push
-to-
exit switches
12VDC Minimum Wire Gauge:
24VDC Minimum Wire Gauge:
E-941S-1K5/LQ
E-
941S-1K5/ZQ
E-
941S-1K2/UQ
E-
941S-1K5/PQ
To select 12VDC operation, position
two jumpers on all four pins.
To select 24VDC operation, position a
single jumper over the two center pins.
between the power source and the positive terminal on the lock.
Connecting switching devices to the negative terminal may cause
residual magnetism and a delay in unlocking.
Wire Length 25ft 50ft 75ft 100ft 150ft 200ft 250ft 300ft 400ft 500ft 1000ft
Wire Gauge @ 500mA 20 18 18 18 16 14 14 12 10 -- --
Wire Length 25ft 50ft 75ft 100ft 150ft 200ft 250ft 300ft 400ft 500ft 1000ft
Wire Gauge @ 260mA 24 24 22 20 18 18 16 16 14 14 14
wiring
terminal
Device*
Power Supply*
"L" Bracket "L" & "Z" Brackets "U" Brackets Plate spacer
Also Available from
Power Supply
Keypads
®
:
Electromagnetic Locks
or Boosters
RTE Plates
SECO-LARM U.S.A., Inc. 7
Page 8
SECO-LARM 1,500-lb Electromagnetic Lock
NOTICE:
The
SECO-LARM policy is one of continual development and improvement. For that reason, SECO
-
LARM
LARM is also not responsible for misprints. All trademarks
LARM U.S.A., Inc.
WARRANTY:
This SECO
-
LARM product is warranted against defects in material and workmanship while
used in normal
LARM’s obligation is limited to the repair or
This Warranty is void if
f God, physical or electrical misuse or abuse, neglect, repair or alteration,
LARM determines that such equipment
The sole obligation of
’s
ental, or consequential personal or property
Troubleshooting:
16842 Millikan Avenue, Irvine, CA 92606
Website:
www.seco
-
larm.com
Phone: (949) 261
-
2999 | (800) 662
-
0800 Email: sales@seco
-
lar
m.com
MI_E-941SA-1K5Q_171117.docx
1. Remove the faceplate from the lock.
White
Black
Green
Red
Wire Harness
:
If the Electr
omagnet has low
or no
holding force, check the resistance of th
e coils by
Door does not lock
• Check that the wires are securely tightened to the terminal block
• Check that the power supply is connected and operating
• Use a multimeter to check the resistance of coils inside the lock; see below
• Make sure the rubber washer is installed and undamaged
• Make sure the electromagnet and armature plate are properly aligned
• Make sure the contact surfaces of the electromagnet and armature plate
are clean and free from rust
Door locks, but can easily
be forced open
• Check the power leads with a multimeter to see if 12 or 24 VDC is present
• Use a multimeter to check the resistance of coils inside the lock; see below
• Make sure the rubber washer is installed and undamaged
• Check voltage selection jumpers for correct settings
• The electromagnet is fitted with a metal oxide varistor to prevent
Delay in door releasing
interference, so do not install a second diode
• Check that the control device is installed to the positive terminal
performing the following steps:
2. Disconnect the wire harness from the circuit board.
3. Using a multimeter, measure the resistance across:
Red/Green wires, and the Black/White wires.
4. Each coil should test at 46Ω ±10%.
5. If one or both of the coils show an open, short, or
incorrect resistance, replace the electromagnet.
46Ω ±10%
46Ω ±10%
service for one (1) year from the date of sale to the original customer. SECOreplacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM.
damage is caused by or attributed to acts o
improper or abnormal usage, or faulty installation, or if for any other reason SECOis not operating properly as a result of causes other than defects in material and workmanship.
SECO-LARM and the purchaser’s exclusive remedy, shall be limited to the replacement or repair only, at SECO-LARM
option. In no event shall SECO-LARM be liable for any special, collateral, incid
damage of any kind to the purchaser or anyone else.
reserves the right to change specifications without notice. SECOare the property of SECO-LARM U.S.A., Inc. or their respective owners. Copyright © 2017 SECOAll rights reserved.
SECO-LARM
®
U.S.A., Inc.
8 SECO-LARM U.S.A., Inc.
®
PITVW2
Loading...