Securitron UNL-24 UNLATCH Manuale Utente Scaricare il pdf

Securitron Magnalock Corp. www.securitron.com ASSA ABLOY, the global leader

Tel 800.624.5625 [email protected]

in door opening solutions

Page 1 Rev. D, 08/11

SECURITRON MODEL UNL-12, UNL-24 UNLATCH

MOTORIZED

ELECTRONIC STRIKE INSTALLATION AND OPERATING INSTRUCTIONS

1. DESCRIPTION

Securitron’s UnLatch is a revolutionary new type of electric strike which eliminates the

necessity to perform a routing operation on the door frame for installation. The motor

driven UnLatch also presents a fully concealed appearance on the door which not only

enhances the architectural appeal of the installation but improves security over a conventional

electric strike as an intruder is less able to determine the type of security device present on the

door. The UnLatch functions with cylindrical dead latches or spring latches and includes a

latch status output which reports when the door is in latched (secure) condition or is open.

Product Specifications are: Input Voltages: 12 VDC (UNL-12), +20%, -10%. 24 VDC

(UNL-24), +20%, -10%. Current: At rest: 40 mA (either voltage). When operating- 3 Amp

input surge @ 12 VDC; 1.5 Amp input surge @24 VDC for 100 milliseconds and 300 mA @ 12

VDC or 200 mA @ 24 VDC thereafter. Operating Temperature: -10 F to 125 F.

FIG 1: UNLATCH DIMENSIONS (INCHES)

4.87

1.245

3.37

4.12

3.38

1.50

1.33

RECOMMENDED TOOLS

MEDIUM PHILLIPS DRIVER

MEDIUM SLOTTED DRIVER

CHISEL

WIRE CUTTER/STRIPPER

VOLT/OHM METER

CRIMP CONNECTORS

CRIMP PLIERS

2. PHYSICAL INSTALLATION

2.1 SURVEY

The installer must first be sure that the latch is of

the cylindrical type with or without the deadlatch

function. See Figure 2. Most North American latches

are of this type which is also called tubular. Examples

of latch types on which the UnLatch will not

function include many panic bar latches and rim

latches (rim latches are on the surface of the door

rather than being mortised into the middle of the

door). The UnLatch also will not function on mortise

latches. These are heavy duty rectangular units

similar in appearance to the drawing on the right.

After determining that there is a cylindrical latch, the

installer must determine whether there is a wooden,

or hollow metal (steel) door frame and whether the type of strike present on the frame is of the

ANSI 2 3/4” type (found on many residential doors) or the ANSI 4 7/8” strike (commercial).

MORTISE LATCHES

WILL NOT FUNCTION

WITH THE UNLATCH

1 2 3 4 5 6 7 8 9 10

Sommario

Pagina 1 - MOTORIZED

Securitron Magnalock Corp. www.securitron.com ASSA ABLOY, the global leader Tel 800.624.5625 [email protected] in door opening solution

Pagina 2 - Page 2 Rev. D, 08/11

PN# 500-18300 Page 10 Rev. D, 08/11 TEMPLATE FOR CUTTING OUT ANSI 2 ¾” STRIKE PREPARATION AND INSTALLING UNLATCH ON WOODEN FRAME DOTTED

Pagina 3 - Page 3 Rev. D, 08/11

PN# 500-18300 Page 2 Rev. D, 08/11 FIG. 2: IDENTIFICATION OF CYLINDRICAL DEADLATCH AND SPRINGLATCH CYLINDRICAL DEADLATCH CYLINDRICAL SPRINGLAT

Pagina 4 - Page 4 Rev. D, 08/11

PN# 500-18300 Page 3 Rev. D, 08/11 FIG. 3: MOUNTING ON WOOD DOOR WITH ANSI 2 3/4” STRIKE ANSI 2 3/4"STRIKESTOPDRAW VERTICAL LINETHROUGH E

Pagina 5 - Page 5 Rev. D, 08/11

PN# 500-18300 Page 4 Rev. D, 08/11 If the amount of slack or rattling is less than 1/16-1/8”, you have a “tight” door and the ability of the do

Pagina 6 - Page 6 Rev. D, 08/11

PN# 500-18300 Page 5 Rev. D, 08/11 FIG 5: UNLATCH VIEW FROM ABOVE IN REST (SECURE) POSITION SPRING LATCHDEAD LATCHPINDEAD LATCH PLUNGERSPRING

Pagina 7 - Page 7 Rev. D, 08/11

PN# 500-18300 Page 6 Rev. D, 08/11 4. WIRING 4.1 GENERAL ELECTRICAL CHARACTERISTICS The UnLatch is a six wire device. Power (12 or 24VDC dep

Pagina 8 - Page 8 Rev. D, 08/11

PN# 500-18300 Page 7 Rev. D, 08/11 Note: The addition of the zener diodes is only required when using the UNL-24 with 24VAC transformer and br

Pagina 9

PN# 500-18300 Page 8 Rev. D, 08/11 of the door depends on it receiving constant power. Any time power is cut to the UnLatch, it will report th

Pagina 10 - Page 10 Rev. D, 08/11

PN# 500-18300 Page 9 Rev. D, 08/11 APPENDIX A: TROUBLESHOOTING PROBLEM-- Unit will not operate when trigger wire is connected to +V. On a new

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