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SMB-250
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向外開木門 |
向內開木門 |
 雙向開式門 |
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UBK-182
- 專門給GS200針對全無框的玻璃門安裝設計的,玻璃夾具適用在10~13mm厚度的玻璃門
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剪力鎖的上鎖原理基本上是運用電磁鎖的吸力吸住吸附板，二者吸住後鎖舌(Lock Bolt)就緊緊的卡住鎖孔內(Keep Hole)。由於吸力加上鎖舌卡住的力量，就會產生非常強大的"剪力"。 所以剪力鎖與電磁鎖不同之處是電磁鎖完全靠吸力把門鎖住，而剪力鎖是靠鎖舌卡住的力量。GS 系列剪力鎖適用於有安全顧慮場所的進出管制使用，可安裝於任何材質之門框，是專業門禁系統工程之最佳選擇。
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| 剪力鎖使用在門禁系統中的優點與特性，以及注意事項如下: |
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剪力鎖兼具電磁鎖可靠之特性與陽極鎖內崁美觀之特色 |
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剪力鎖可以使用在雙向 180 度開式門，尤其是厚重的門。 |
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基於安全考量，剪力鎖的鎖舌(Lock bolt) 必須經過精心設計，因為當斷電時鎖舌必須很輕易的脫離鎖孔(Keep Hole)否則將卡住門而無法開門，這在緊急狀況時是非常重要的 |
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.門縫間距(也就是鎖體與吸附板距離)不可過大，否則會造成鎖體的吸力吸不到吸附板，ㄧ般而言剪力鎖與吸附板的間距大約2~3mm，如果門縫過大，就必須調整吸附板 |
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剪力鎖有強大的"剪力"(大約1200~2700磅)，加上有電磁鎖的可靠性，所以剪力鎖非常適合安裝於有安全考量的通路管制 |
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GS系列剪力鎖榮獲7個主要工業國家(美國、英國、法國、澳洲、義大利、中國和台灣)的專利許可，表示品質與技術受肯定 |
負載大小 |
25英呎 |
50英呎 |
75英呎 |
100英呎 |
150英呎 |
200英呎 |
250英呎 |
300英呎 |
400英呎 |
500英呎 |
1000英呎 |
0.25A |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
16 AWG |
16 AWG |
14 AWG |
14 AWG |
12 AWG |
-- |
0.50A |
18AWG |
18 AWG |
18 AWG |
16 AWG |
16 AWG |
14 AWG |
12 AWG |
-- |
-- |
-- |
-- |
0.75A |
18 AWG |
18 AWG |
16 AWG |
14 AWG |
12 AWG |
12 AWG |
-- |
-- |
-- |
-- |
-- |
1.00A |
18 AWG |
16 AWG |
14 AWG |
14 AWG |
12 AWG |
-- |
-- |
-- |
-- |
-- |
-- |
1.50A |
18 AWG |
14 AWG |
12 AWG |
12 AWG |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
2.00A |
16 AWG |
14 AWG |
12 AWG |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
負載大小 |
25英呎 |
50英呎 |
75英呎 |
100英呎 |
150英呎 |
200英呎 |
250英呎 |
300英呎 |
400英呎 |
500英呎 |
1000英呎 |
0.25A |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
16 AWG |
16 AWG |
16 AWG |
0.50A |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
16 AWG |
16 AWG |
14 AWG |
14 AWG |
12 AWG |
-- |
0.75A |
18 AWG |
18 AWG |
18 AWG |
18 AWG |
16 AWG |
14 AWG |
14 AWG |
12 AWG |
12 AWG |
-- |
-- |
1.00A |
18 AWG |
18 AWG |
16 AWG |
16 AWG |
14 AWG |
14 AWG |
12 AWG |
12 AWG |
-- |
-- |
-- |
1.50A |
18 AWG |
18 AWG |
16 AWG |
14 AWG |
14 AWG |
12 AWG |
-- |
-- |
-- |
-- |
-- |
2.00A |
16 AWG |
16 AWG |
14 AWG |
14 AWG |
12 AWG |
-- |
-- |
-- |
-- |
-- |
-- |
| Model |
Operating Voltage |
Holding Force
(lbs) |
Mounting Type |
Door Type |
Door Swing |
Remarks |
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12/24 VDC |
600 |
Surface |
Single |
Outswing |
With L-NH300 bracket for narrow door frames
With LZ-NH-300N bracket for Inswing door
With UBK-013 bracket for frameless glass outswing door
UBK-300with LZ-300 bracket for full glass door and full glass wall
UBK-300-2 with LZ-NH300 bracket for frameless glass inswing door
EM-NH300M
(Bond sensor output) |
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12/24 VDC |
600x2 |
Surface |
Double |
Outswing |
With L-NH2300 bracket for narrow door frames
With LZ-NH-2300N bracket for Inswing door
With UBK-013 bracket for frameless glass outswing door
UBK-300-2 with LZ-NH300 bracket for frameless glass inswing door
EM-NH2300M
(Bond sensor output) |
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12/24 VDC |
800 |
Surface |
Single |
Outswing |
With L-NH350M bracket for narrow door frames
With LZ-NH-350N bracket for Inswing door
With UBK-013 bracket for frameless glass outswing door
EM-NH350M
(Bond sensor output) |
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12/24 VDC |
800x2 |
Surface |
Double |
Outswing |
With L-NH2350M bracket for narrow door frames
With LZ-NH-2350N bracket for Inswing door
With UBK-013 bracket for frameless glass outswing door
EM-NH2350M
(Bond sensor output) |
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12/24 VDC |
1200 |
Surface |
Single |
Outswing |
With L-NH500 bracket for narrow door frames
With LZ-NH500N/LZ-NH500NAU bracket for Inswing door
EM-NH500M
(Bond sensor output)
EM-NH500TD
(Relock Time Delay)
EM-NH500M-BZ
(Bond sensor output & Buzzer Alarm)
EM-NH500MTD
(Bond sensor output & Relock Time Delay)
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12/24 VDC |
1200x2 |
Surface |
Double |
Outswing |
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"L" Brackets (With L-bracket for
narrow door frames)
The “A” value in the table below for each bracket to mount on the door frame, shows the minimum requirement width of the door frame for different electromagnetic lock model. |
Magnet Grade |
Value”A" |
Option Brackets |
Micro series |
38mm |
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Mini series |
42mm |
L-300, L-10001ST, L-GL600...
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Midi series |
48mm |
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Standard series |
60mm |
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Micro series
(300 lbs) |
Mini series
(600 lbs) |
Midi series
(800 lbs) |
Standard series
(1200 lbs) |
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| "LZ" Brackets (Surface mount magnet with LZ-bracket for inswing door frames) |
Micro series
(300 lbs) |
Mini series
(600 lbs) |
Midi series
(800 lbs) |
Standard series
(1200 lbs) |
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LZ-NH500NAU (For EM-NH500) |
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| "Z" Brackets (Face mount magnet with Z-bracket for inswinging door frames) |
Micro series
(300 lbs) |
Mini series
(600 lbs) |
Midi series
(800 lbs) |
Standard series
(1200 lbs) |
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| "U" Brackets (With U bracket for frameless glass doors) |
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UBK-013
- For Midi and Mini series magnet.
- Suitable for use with frameless outswing glass doors.
- UBK-013 (10~12mm glass max.)
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MG-300LZ
- For EM-150
- Suitable for use with frameless glass doors and the glass wall.
- The glass thickness is 13 mm maximum.
- After the door installs with the U-bracket, the door will become a single swing (inswing doors)
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GLZ-150
- For 10003S
- Suitable for use with frameless glass door and a inswing doors.
- The glass thickness is 10 mm
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UBK-300
- For 10001 series
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Suitable for use with frameless glass doors and the glass wall, After the door installs with the U-bracket, the door will become a single swing (inswing doors) door.
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The glass thickness is 13 mm maximum
- The right diagram shows the LZ-300 bracket
installation instructions
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The bracket is installed on wood or used in wide door leaf for armature plate. |
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GE-320M
- For midi series (600 lbs) magnet
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GE-320S
- For standard series (1200 lbs) magnet
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AB-600
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For mini series (600 lbs) magnet
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Material: Iron
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Special Brackets
The new special styling bracket enables more aesthetic for the doors. |
Mini series
(600 lbs) |
Midi series
(800 lbs) |
Standard series
(1200 lbs) |
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Electromagnetic locks are designed to take advantage of the physics behind electromagnetism. An electromagnetic lock comprises two main parts, an armature plate made of a magnetic material and a metal plate surrounded by a coil of wire which can be magnetized. When current is passed though the coil, the metal plate becomes magnetized and strongly attracts the armature, locking the door. |
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Electromagnetic locks are high performance. For example, our 10010 series of electromagnetic locks, with a maximum holding force of 540kg ( 1200lbs ), only use 1.8W of power to produce up 240kg ( 530lbs ) of holding force. |
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The holding force capability of each of our electromagnet locks is tested in a collinear load test . The electromagnet lock is loaded in a rig with power being supplied so that the electromagnet strongly attracts the armature plate. Then force is slowly applied to try to separate the armature plate. Eventually the mechanical pulling force will overcome the magnetic force and allows us to rate the strength of our electromagnets. |
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This figure shows the relationship between voltage and holding strength. Voltage is proportional to power consumption when the current is fixed. Holding force is proportional to voltage until holding force reaches a maximum. At this point, further increasing power consumption will not increase holding strength.
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Electromagnet locks are protected by a layer of epoxy potting compound which ensure a long life for the lock. The lock itself is strong and rigid. All the advantages of electromagnet locks have made them very popular, becoming the most widely installed type of electric lock used by security engineers. |
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Electromagnet locks use magnetic force and do not require a mechanical bolt to remain locked. This makes them very suitable for emergency and fire exits. In case of an emergency, electromagnet locks can be made to automatically open, with no concerns over the door not being able to open due to mechanical failure.
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Advantages of GEM's Magnet |
Over the years, we have invested our efforts into designing and improving our electromagnetic locks. We are proud of our market leading products with high manufacturing standards and well thought designs. We will continue to provide superior quality electromagnetic locks to our customers with the following features:
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Excellent quality: With over a decade of experience in this field, we have the necessary skills and innovative machinery to enhance productivity and ensure the consistently high manufacturing quality of our electromagnetic locks. |
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International Security Standard : GEM and all our suppliers are IECQ QC 080000 certified. This means all our raw materials and finished products meet the EU's RoHS directive. Amongst other hazardous substances, our products are free from lead and mercury which we test for the presence of using our own X-Ray fluorescence spectrometer. |
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Suitable for Harsh Environment : During product development, all our electromagnetic locks are rigorously tested in our laboratory's temperature and humidity chamber to ensure that they can be used in different environments. |
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Optional Features : Optional Features: Our indoor electromagnetic locks series have a wide range of optional features such as Bond Sensor, Relocking Time Delay, Door Position Status and such. |
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Anti-residual magnetism(ARM) designedOur electromagnetic locks feature ARM which ensures the door can be opened without any resistance from left over magnetism imparted to the armature plate. |
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Product Range : Our electromagnetic locks are available in a range of holding forces from 80 lbs to 1800 lbs for sliding doors or swinging doors, indoor or outdoor, to meet your specific requirements. |
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Patent and Security Standards: All our electromagnetic conform to health, safety and environmental requirements laid down by the European CE, the German TUV and the American UL, ensuring consumer safety. Some of our products have also received patents from key countries. |
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Bracket Range : Our electromagnetic locks can be used with our wide range of mounting brackets suitable for different applications. |
How to Use Electromagnetic Lock |
There are some suggestions and recommendation allows you to install its functionality: |
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The electromagnetic lock requires a face to face fitting as shown in Figure. Otherwise, the holding force will be decreased (direction of hydraulic press pull must be colinear). |
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Install the electromagnetic lock and armature plate in the special test clamp which is designed for a Colinear pull-off test. (the lock / clamp assembly is shown in figure). The Armature plate direction of hydraulic press pull must be "Colinear", and armature plate to be centered on core. |
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All electromagnetic locks are "fail safe", therefore it may be required the UPS (Uninterruptible Power Supply) to remain locked during the power failure. |
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The electromagnetic locks are suitable for out-swing door and inswing door applications. For inswing door applications, the locks should be fitted with "LZ "or "Z" brackets. |
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Do not tighten the armature against the door leaf . Put one rubber washer between the armature and the door leaf . This will allow the armature and magnet in order to accommodate normal door and frame movement and lock will work effectively between armature and the door leaf . |
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Make sure the contact surfaces of the electromagnetic and armature plate are clean and free from dust. It is important to make sure the armature plate and the electromagnet align as closely as possible to ensure efficient operation of the electromagnet lock . |
Trouble Shooting
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Problem |
Possible Cause |
Solution |
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- Check to make sure the wires are securely tightened to the correct terminal block.
- Check that the power supply is connected and operating properly.
- Make sure the lock switch is wired correctly.
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- The door locks, but can be easily forced open
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- Poor contact between electromagnetic and armature plate
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- Make sure the lock switch is wired correctly.
- Do not tighten the armature against the door leaf.
- Make sure the electromagnetic and armature plate are properly aligned.
- Make sure the contact surfaces of the electromagnetic and armature plate are clean and free from dust.
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- Low voltage or incorrect voltage setting
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- Ensure the electromagneticic lock is set for the correct voltage.
- Check for proper voltage at the electromagneticic locks input. If low, determine if the correct wire gauge is being used to prevent excessive voltage drop.
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- Sensor output is not functioning
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- A secondary diode was installed across the electromagnetic
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- Remove any diode installed across the magnet for "spike"
suppression. (The magnet is fitted with a metal oxide varistor to prevent back EMF).
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- Misalignment between the reed switch and its magnet
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- Check the installation of armature with supplied template.
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- Voltage Selection jumpers :Check jumper settings before connecting the lock to 24 VDC input power. Damage to the lock may result from incorrect jumper settings.
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Distance in feet from power source to farthest locking device
Minimum Wire Gauge for 12 VDC |
AMPS |
25f |
50f |
75f |
100f |
150f |
200f |
250f |
300f |
400f |
500f |
1000f |
0.25A |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
16 Gauge |
16 Gauge |
14 Gauge |
14 Gauge |
12 Gauge |
-- |
0.50A |
18 Gauge |
18 Gauge |
18 Gauge |
16 Gauge |
16 Gauge |
14 Gauge |
12 Gauge |
-- |
-- |
-- |
-- |
0.75A |
18 Gauge |
18 Gauge |
16 Gauge |
14 Gauge |
12 Gauge |
12 Gauge |
-- |
-- |
-- |
-- |
-- |
1.00A |
18 Gauge |
16 Gauge |
14 Gauge |
14 Gauge |
12 Gauge |
-- |
-- |
-- |
-- |
-- |
-- |
1.50A |
18 Gauge |
14 Gauge |
12 Gauge |
12 Gauge |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
2.00A |
16 Gauge |
14 Gauge |
12 Gauge |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
-- |
| Minimum Wire Gauge for 24 VDC |
AMPS |
25f |
50f |
75f |
100f |
150f |
200f |
250f |
300f |
400f |
500f |
1000f |
0.25A |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
16 Gauge |
16 Gauge |
16 Gauge |
0.50A |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
16 Gauge |
16 Gauge |
14 Gauge |
14 Gauge |
12 Gauge |
-- |
0.75A |
18 Gauge |
18 Gauge |
18 Gauge |
18 Gauge |
16 Gauge |
14 Gauge |
14 Gauge |
12 Gauge |
12 Gauge |
-- |
-- |
1.00A |
18 Gauge |
18 Gauge |
16 Gauge |
16 Gauge |
14 Gauge |
14 Gauge |
12 Gauge |
12 Gauge |
-- |
-- |
-- |
1.50A |
18 Gauge |
18 Gauge |
16 Gauge |
14 Gauge |
14 Gauge |
12 Gauge |
-- |
-- |
-- |
-- |
-- |
2.00A |
16 Gauge |
16 Gauge |
14 Gauge |
14 Gauge |
12 Gauge |
-- |
-- |
-- |
-- |
-- |
-- |
Operating Features
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Door Held Open Alarm: 10002BZ , 10020BZ , 10040BZ... build-in buzzer alarm depending on the "VR timer adjust". The buzzer alarm with adjustable time from 1~ 80 seconds. If the timer alarm is set to go off in 5 seconds, but the door remains open for more than 5 seconds, then an audible alarm will continue to sound until the door have been close correctly.
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Relocking timer : The electromagneticic lock will automatic unlock internally after the triggers connects to each other. The timer for the door to relock depends on the "VR timer adjust" from 1 ~ 80 seconds.( 10001TD , 10002TD ,10010TD ...)
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Door status sensor output : Door Status Sensor will indicate the door is opened or closed status ( 10002DS , 10002NDS , 10020DS ...etc. White-Brown: Com.-N. C. contact, White-Orange: Com.-N. O. contact). Magnetic Bond Sensor indicates the door locked or unlocked status.
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向內開式門
