
Installation Instructions
Door Loop
(Optional)
The door loop protects the wiring
from damage at the door hinge.
ML-210
ML-210-SW
Electromechanical Lock
Installation Instruction
Unit:mm
Specifications
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ø5.0
ø5.0
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Operating Voltage» ML-210: 12 or 24VDC
ML-210-SW: 12~24VDC/AC
Voltage Tolerance» ±10%
Double Swing Doors
Current Draw» ML-210: 280mA/12VDC; 140mA/24VDC
ML-210-SW: 210mA/12VDC; 150mA/24VDC
Version Changeable» Fail-safe or Fail-secure
Operating Temperature» -10~45°C
150
210
Humidity» 0~95% non-condensing
Lock bolt sensor switch output» SPDT rated 3A/125VAC
Solenoid testing» Tested to 1,000,000! cycles
30
25
28
Net Weight» ML-210: 540g / ML-210-SW: 555g
Just applicable to vertical installation
Double swing door
Outswing Inswing
Attention! Please ensure that the
template is the correct way up
F
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Alignment CL
Align the center line (CL) of the lock
body template with the CL of the door
leaf. Ensure the CL of the strike plate
template matches the lock body CL as
closely as possible.
Connect power cable to the lock
and test before screwing to the
door leaf.
ø5.0
ø5.0
Packing Contents Template
f
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ø5.0
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Allen wrench (1.6mm)
Fixing Lug
Nib
Lock bolt
ø5.0
Cut out mortise holes for the lock
body and strike plate and drill
holes according to the templates.
Do
o
r
F
ram
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Tighten the fixing lugs with
screws.
af
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oo
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Strike Plate
Version Changeable:
Take out the Screw 1 , release the screw 2 , move the
position and then tighten both screws.
“Fail-Safe”
(Power to Lock)
“Fail-Secure”
(Power to Open)
206
150
38
Butt Splice (IDC) Connector
ø5.0
4-R2
30
22
Alignment CL
33
ø5.0
25
Using crimper or pliers and pressing the header of
Affix the strike plate.
Caution:
Do not completely remove screw 2 (as marked in the figure)
as the interior solenoid might fall off.
connector down to even position.
Unit:mm
253
210
Cut on dotted line
Copyright © All Rights Reserved. P-MU-ML-210 Ver. C Publish: 2010.12.02
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Copyright © All Rights Reserved. P-MU-ML-210 Ver. C Publish: 2010.12.02
4-1

Wiring Diagram
Wiring Diagram
ML-210 Voltage Input: 12 or 24VDC Lock bolt sensor status output
For 12VDC operation, the solenoid input wires
should be connected in parallel as shown.
Black
Red
Black
Red
Black
Red
Black
Red
Access Control Device
N.C. contact
Varistor
(Power input is polarity free)
Access Control Device
N.O. contact
Varistor
(Power input is polarity free)
12VDC Power supply12VDC Power supply
12VDC Power supply
“Fail-Safe”
(Power to Lock)
“Fail-Secure”
(Power to Open)
Yellow
Green
Blue
For 24VDC operation, the solenoid input wires
should be connected in series as shown.
Black
Red
Black
Red
Access Control Device
Varistor
N.O. contact
(Power input is polarity free)
24VDC Power supply
“Fail-Safe”
(Power to Lock)
Yellow
Green
Blue
Yellow
Green
Blue
ML-210-SW Voltage Input: 12~24VDC/AC Lock bolt sensor status output
For the 12~24VDC/AC operation only
Yellow
Red
Red
Access Control Device
Varistor
N.O. contact
(Power input is polarity free)
12~24VDC/AC Power supply
“Fail-Safe”
(Power to Lock)
Red
Access Control Device
Red
Varistor
N.O. contact
(Power input is polarity free)
NOTE: The varistor (or diode) must be connected across the terminals as shown. This protects the electromechanical lock
from spikes and surges.
12~24VDC/AC Power supply
“Fail-Secure”
(Power to Open)
Green
Blue
Yellow
Green
Blue
Black
Red
Black
Red
Access Control Device
Varistor
N.O. contact
(Power input is polarity free)
Copyright © All Rights Reserved. P-MU-ML-210 Ver. C Publish: 2010.12.02
24VDC Power supply
“Fail-Secure”
(Power to Open)
Yellow
Green
Blue
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Copyright © All Rights Reserved. P-MU-ML-210 Ver. C Publish: 2010.12.02
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