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Manufacturing Access Control since 1985

Certification CE

DEEE & RoHS

IP42

V4SR

400 kg Surface Mount Electromagnetic Lock 

LEDs

EN

ELECTRICAL CONNECTIONS

CDVI 

EXPORT

31, av. du Général Leclerc

93500 PANTIN - France

Phone +33 (0)1 48 91 01 02

www.cdvi.com

CDVI

 SWEDEN 

[SWEDEN - DENMARK - 

NORWAY FINLAND]

Phone +46 (0)31 760 19 30

www.cdvi.se

CDVI

 UK 

[UNITED KINGDOM - IRE-

LAND]

Phone +44 (0)1628 531300 

www.cdvi.co.uk

CDVI

 AMERICAS

[CANADA - USA]

Phone +1 (450) 682 7945

www.cdvi.ca

CDVI

 BENELUX

[BELGIUM - NETHERLAND - 

 LUXEMBOURG]

Phone +32 (0) 56 73 93 00

www.cdvibenelux.com

CDVI

 SUISSE

Phone +41 (0)21 882 18 41

www.cdvi.ch

CDVI

 IBÉRICA

[SPAIN - PORTUGAL]

Phone +34 (0)935 390 966

www.cdviberica.com

CDVI

 ITALIA

Phone +39 0321 90 573 

Fax: +39 0321 90 8018

www.cdvi.it

10

WARRANTY

YEAR

PRODUCT PRESENTATION

 NF S61-937

 Monitored

 Surface mount

 High corrosion resistance

 Security rope

 No mechanical wear

 No residual magnetism

 Ease of installation

 Recommended for interior use

 Fail safe (Door unlocked when power off)

 Holding force: 400 kg

 Visual signaling (Blue = Locked ; Green = Open)

  Built-in varistor:  built-in electronic protection  

to eliminate back EMF

 Dimensions (L x W x D): 254 x 50 x 30  mm

 Armature plate dimensions (L x W x D): 185 x 45 x 12 mm

 Power supply: 12/24V dc

 Consumption:  500 mA @ 12V dc 

250 mA @ 24V dc

PACKAGE CONTENT

Magnetic lock Armature plate

Fixing plate

Security Rope 5x16 Roll pin

4X10 Screw

4x25 Wood 

screw

1

1

1

2

2

1

6

Steel washer Rubber washer M8x35 Screw

M8x25 Screw

Cap nut

Manual

2

1

1

1

1

1

254

50

12

28,5

1,2

185

45

9

248

26

248x26x4,5mm

254x50x30mm

185x45x12mm

Weight (g) : 

Vol. (mm

3

) : 

Project : A0238005

Surface mount electromagnetic lock - 400kg

V4SR

C.A. : 

F05250000015-A

Surface condition: Ra 3,2

General tolerance:   0.2

Material : Aluminium

DES.: W. Sainvil

A3H

SCALE 1:2

Date 05/09/2019

Edition 02

Plan M1073-ens

31, av du Gal Leclerc

93691 PANTIN CEDEX

F  R  A  N  C  E

Tel : 33(0)148910102

Fax : 33(0)148912121

www.cdvi.com

Ce document est la propritété exclusive de CDVI, il ne peut être communiqué à des tiers sans son autorisation.

This document is the exclusive property of CDVI and it may not be disclosed to others without permission.

MOUNTING RECOMMENDATIONS

Armature plate 

-  It is vital that the magnetic lock and armature 

plate are securely fixed to their supports.

-  The magnetic lock and the armature plate must 

be aligned.

-  The armature plate must be mounted “floating” 

around the central mounting screw to 

compensate for any misalignment of the door

Security rope

The security rope

Throughout its life, the magnetic lock is subject to an 

accumulation of repeated shocks and stresses at the 

fixing points on the frame, frequencies of opening/

closing, (attempt to open a locked door and attempts 

at vandalism) which can cause it to become detached 

from the support when it is opened. In order to avoid 

the risk of the electronic lock block falling, install the 

two safety cables supplied to guarantee the safety of 

the users (see diagram above).

Security rope

Security rope

Security rope

Magnetic lock

Magnetic lock

Roll pin

M8 Screw

Cap nut

Rubber washer

Steel washer

Armature plate

Fixing plate

Fixing plate

Wood screw

CDVI 

TAIWAN

Phone +886 (0)42471 2188

www.cdvichina.cn

CDVI

 CHINA 

Phone +86 10 84606132/82

www.cdvichina.cn

CDVI

 MAROC

Phone +212 5 2248 0940

www.cdvi.ma

CDVI 

POLSKA

Phone +48 12 659 23 44

www.cdvi.com.pl

CDVI

 GERMANY

+49 (0) 175 2932 901

www.cdvi.de

www.cdvi.com

Voltage

Voltage

12V

ADC335

ADC612S

24V

24V

ADC324

ADC624S

Recommended power supplies

Voltage selection jumpers

12V dc

24V dc

DATE

PAGE
PAGE

DES.

VER.

APPR.

EDITION

TYPE

C.D.V.I

IMPLANTATION

Ce document est la propriete exclusive de CDVI

, il ne peut etre communique a des tiers sans

 son

autorisation

This document is the exclusive property of CDV

I

and it may not be disclosed to others without

 permission

D731

C

C

1

I1

R12

R13

Q2

R7
R8

1

1

P1

1

J2

VAR1

CR5
CR4

RL2

J1

CR2

CR1

1

1

12.0

OE

COUPER A RAS LES QUEUES DES COMPOSANTS

ED6

VUE FACE COMPOSANTS

S0101D731ED6001

22-06-11

AR

AV

AV

AR

The V4SR is suited for the new 

regulations covering assistance 

to people with reduced mobility.

The NO/NC signal only switches when

the door is closed with the power to it on.

12V dc Default setup

Terminal

block

Correspondence

+

12 or 24V dc

-

0V

N.C

NC (Normally closed)

COM

COM

N.O

NO (Normally open)

- Check the jumper position before connecting   

  the lock to the input current. A wrong position  

  could damage the lock. This type of damage   

  is not covered by the warranty.

-  Make sure that the magnet and the armature  

  meet evenly over their entire mating surfaces.

The Armature plate must be able to pivot    

slightly about its center mounting screw

to compensate for any door misalignment.

IMPORTANT NOTE

CDVI

_V4

SR_IM_02_EN-FR_A4

_B - G0301FR1060V0

2 - 0

2/21 - 

All the info

rmation contained within this documen

t (photos, d

ra

wing, feat

ures, s

pecifications an

d dimen

sions) could be p

er

ceptibly differ

en

t an

d c

an

 be c

han

ged without prior n

otice. 

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