Gianni Industries EB220N Installation guide

Brand: Gianni Industries

Model: EB220N

Category: Electrical relays

Type: Installation guide

This manual is also suitable for

0.9A/12V

EB220N EB262N

EB300

EB220NDS EB262NDS EB220NDB EB262NDBEB400NDS

3.5

142

EB400NDB

Fail-Safe Electric Dropbolt Installation Instructions

Features

Horizontal or vertical installation

Energy saving design

Intelligent electronics

(Except EB300, EB300VGL)

Vandal resistant circuit design

Relock time delay of 1,3,6,9 secs

Mortise Mount

EB220N Series

EB262N Series

Surface Mount

EB400 Series

EB300

Glass Mount

EB300VGL

Specifications

Models

Operating Voltage

Current Draw

Bolt Status Sensor Output

Door Position Status Output

Relock Time Delay

Intelligent Electronics & Energy Saving Design

B. Pull in

C. Holding D.

Current Draw (mA)

Time (seconds)

All models are designed with intelligent logic circuit allowing the bolt to

keep retracting until the door is properly closed.

A. When the swing-through door is closed, the relock delay time begins

and the reed switch in the lock detects the sensor magnet in the strike

plate.

B. The bolt projects after relock delay time expires and keeps projecting

until the door is closed in the correct position and locked.

C. After the bolt is projected to lock the door, the current draw will drop

to the normal state.

D. The reed switch will automatically switches off at the same time when

the door is locked.

Inswing

Lock Body

Header

C/L

Frameless Glass Door

Spacer

EB220N Series

EB262N Series

Door ajar alarm with time delay

(10/20/30/60 secs) - NDB Series

Only

Glass Mount

(With UBK-262N bracket)

Door Ajar Alarm

Optional Bracket

Unit:mm

UBK-262N Glass Bracket

(For EB220N/262 series)

Glass thickness: 10 or 12mm

28.5mm

C/L

(35

/38)

121

052

102

022

041

121

342

Mortise Mount Installation (For Hollow Metal Doors)

Please refer to the particular template for each specific

cutting size and location to drill the screw holes.

Installation Instructions

Ensure that the door frame can accommodate the lock body.

Also check if it is possible to place the wires inside the door

frame.

Ensure that the double action door swings back to the correct

position so the dropbolt can lock up immediately.

Check if the regulated power supply or controller provides the

correct current draw (Pull-in current: 0.9A/12VDC, holding

current: 0.3A/12VDC).

DO NOT OIL OR LUBRICATE

This product must be used in conjunction with a quality

floor spring or door closer to ensure positive realignment

on closing.

Warning:

The connection of an incorrect voltage may result in damage and

is not covered by the product warranty. Select the appropriate

power supply cable to ensure if the lock receives sufficient power

to operate. This product has been designed for use in weather

protected areas and normal circumstances, hence it does not

require any maintenance.

Cut hole

Fasten fixing lugs Connect the power

Assemble the lock and test it

Dimensions (Mortise Mount)

EB220N Series EB262N Series

Unit: mm

Adjusting the Ball Catch

Adjusting the Door Gap

The ball catch can be extended or shortened by

turning the screw nut to make proper contact

with the strike plate.

Adjusting Flexibility

Less Flexible Flexible

The ball catch includes a spring and can be

adjusted by turning the back cover for desired

flexibility.

Screw Nut

Back Cover

Lock Body

Ball

Catch

Lock Body

Ball

Catch

212

53.

166

34.

166

34.5

Dimensions (Surface Mount)

EB300 (166x56x34.5 mm) EB400 (212x56x53.5 mm) EB300VGL (166x56x57 mm)

Surface Mount Installation (For EB300)

Header

Lock Body

Blind Nut

M6 x40 Screw

Door

Leaf

Ins

Door

Leaf

Blind Nut

rameless Glas

s Wal

Glass thickness

is 10 or 12mm

Set Screw

Ins

mel

Gla

ss D

Installation Instructions

1. Make sure the installation location and clean the surface of

glass.

2. Take off the sticker on the back of the spacer and attach to

glass. Each VGL bracket is 14mm width and spacer is

1mm thickness. Add more spacers if needed according to

glass thickness. Use silicon to secure the VGL bracket firmly.

3. Tighten the set screws with the Allen wrench, secure the

dropbolt to the glass bracket, and then install the cover.

Caution:

1. It is suggested to attach the spacer to the inside of the door.

2. Tighten the set screws lightly to prevent breaking the glass.

Glass Mount Installation (For EB300VGL)

Unit: mm

Installing Blind Nuts

Blind Nut

Drill 9.4mm holes

for M6 blind nuts

Insert two blind nuts

into separate holes.

Use the Allen wrench to

properly tighten the

blind nut.

Allen wrench

The blind nut is fully secured

to the frame after tightening.

Remove the tool.

Cable Access

Holes

(For full glass doors)

Crimp connectors are provided to make wiring connections easier

and more reliable. To install the connectors:

1. Insert the wires into the connector.

2. Use a crimping tool or pliers to evenly down on the head

of the connector.

Installing the Crimp Connectors:

Trouble Shooting

Problem Possible Cause Solution

Dropbolt is not activated

when the door is closed

Bolt keeps projecting

Bolt cannot retract

The gap between the strike plate

and the dropbolt is large

Low voltage /current

Low voltage/current

Dropbolt is not locked properly

Strike plate is misaligned

Change the sensing range to less than 5mm.

Check the output voltage and the current draw.

(Pull-in current: 0.9A/12VDC)

Check the output voltage and the current draw.

(Pull-in current: 0.9A/12VDC)

Adjust the door closer or the door hinge so that the

door is closed in the correct position.

Use on single action doors If the door hinge

cannot be adjusted.

Move or sway the door to release the bolt to open the door.

Use on single action doors If the door hinge cannot be adjusted.

Connecting Diagrams

Caution:

Make sure that the “+” and “-” wires are connected correctly. Failure to observe polarity will result in a short circuit and is not covered

by product warranty.

EB220ND/EB262ND/EB400NDS

EB300 Series

EB220N/EB262N

EB220NDB/EB262NDB/EB400NDB

Relock Time Setting

1 second 3 seconds 6 seconds 9 seconds

Bolt status sensor output

Rating: 3A/30VDC

Door position status output

Rating: 0.25A/30VDC

Power

supply

Control Device

N.C. contact or Access Relay

1 second 3 seconds 6 seconds 9 seconds

10 seconds 20 seconds 30 seconds 60 seconds

Relock Time Setting

Door position status output

Rating: 0.25A/30VDC

Power

supply

Control Device

N.C. contact or Access Relay

1 second 3 seconds 6 seconds 9 seconds

Bolt status sensor output

Rating: 3A/30VDC

Power

supply

Control Device

N.C. contact or Access Relay

Control Device

N.C. contact or Access Relay

Power

supply

Bolt status sensor output

Rating: 3A/30VDC

Door position status output

Rating: 0.25A/30VDC

Door Ajar Time Setting

Gianni Industries EB220N Installation guide

Brand: Gianni Industries

Model: EB220N

Category: Electrical relays

Type: Installation guide

This manual is also suitable for

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Gianni Industries EB220N Installation guide

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Gianni Industries EB220N Installation guide

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