GIANNI INDUSTRIES INC EB220N-NDB-NDS Electric Dropbolts Instruction Manual
- June 12, 2024
- GIANNI INDUSTRIES INC
Table of Contents
- Surface Mount
- Energy Saving Design
- Electric Dropbolts EB220/EB262/EB400 Fail-Safe Series
- Standard Features
- Optional Features
- Specifications
- Double Action Doors
- Models & Features
- Auto-detective circuitry
- Horizontal or Vertical Installation
- Connecting Diagrams
- Optional Bracket
- Warranty
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Electric Dropbolts
EB220N-NDB-NDS
Surface Mount
EB220N/NDB/NDS
Features adjustable sensor magnet; 32/35/38 mm faceplate options available
EB262N/NDB/NDS
Features adjustable sensor magnet and ball catch
EB400NDB/NDS
Electric dropbolts with full surface mount stainless steel housing
Energy Saving Design
After the dropbolt is properly aligned and locked, the reed switch will turn off and the current draw drops from 0.9A to 0.3A to prolong its life.
Electric Dropbolts EB220/EB262/EB400 Fail-Safe Series
EB220, EB262 and EB400 Series are a comprehensive range of fail-safe electric
dropbolts and are designed for mortise and surface mount installations.
Optional bracket is also available for semi-glass mount.
Our design features energy saving circuitry that the bolt will retract and
project until the reed switch senses that the door is properly aligned and
closed. Once the door is closed, door position sensor will cut off power to
the reed switch to prevent tailgating and preserves energy consumption.
Standard Features
- Horizontal or vertical installation
- Energy saving circuitry design
- Vandal resistant – the reed switch cannot be deceived using a magnet
- Bolt status sensor
- Relock time delay of 1, 3, 6, 9 seconds
Optional Features
- Adjustable ball catch (EB262N Series)
- Door position sensor (For NDS & NDB Models)
- Door ajar alarm 80 dB, selectable door ajar time 10/20/30/60 seconds (For NDB Models)
Specifications
- Power Input: 12 VDC (voltage tolerance: ±10%)
- Fail-Safe (Power to Lock)
- Current Draw: Pull in: 0.9A, Holding: 0.3A (at 20°C)
- Operating Temperature: -10~45°C
- Lock’s surface temperature (when powered): current temperature +20°C
- Magnetic bolt status output (SPDT rated 3A/30VDC) indicates bolt is in a locked or unlocked status.
- Door position status output (SPDT rated 0.25A/30VDC) indicates door is closed or open
- Endurance Test: over 500,000 cycles.
- Housing Material: stainless steel
Double Action Doors
Electric dropbolts are specially designed for use on double swing doors. They can also be installed on both outswing and inswing doors.
| |
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Double action door
|
Inswing
|
Outswing
Models & Features
Models| EB220N| EB220NDS| EB220NDB| EB400NDS| EB400NDB| EB262N| EB262NDS|
EB262NDB| UBK-262N
---|---|---|---|---|---|---|---|---|---
Mounting Style| Mortise| Surface| Mortise| Glass
Dimensions (mm)| 32 x 220 x 40| 39 x 220 x 42.5| 35 x 262 x 40|
Bolt Status Sensor| | | | | | | | |
Relock Time Delay| | | | | | | | |
Door Position Status| | | | | | | | |
Door Ajar Alarm| | | | | | | | |
Adjusting the Ball Catch (EB262 Series)
The ball catch can be extended or shortened by turning the screw nut to make proper contact with the strike plate.
The ball catch includes a spring and can be adjusted by turning the back cover for desired flexibility.
Auto-detective circuitry
The unique intelligent logical circuit in GEM’s electric dropbolts keeps the bolt retracted until the magnet sensor detects the electric dropbolt as the door swings by on closing. The bolt status sensor will detect if the door is properly aligned and locked. If it isn’t the bolt will continue to retract and project until it is.
Horizontal or Vertical Installation
Vandal Resistant
The vandal resistant circuitry means the reed switch can’t be fooled into
projecting the electric dropbolt unless the door is actually closed. The reed
sensor automatically disconnects after the bolt is projected to enhance
security of the lock. The door position sensor also prevents tailgating.
Connecting Diagrams
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.
NDS Models (EB220NDS/EB262NDS/EB400NDS) N Models (EB220N/EB262N) NDB Models (EB220NDB/EB262NDB/EB400NDB) We recommend using a flathead screwdriver to adjust the relock time setting.
Optional Bracket
UBK-262N
Semi Glass Door Mount
Glass door U-bracket for the magnet sensor of EB220N/262N;
Suitable for glass door thickness 10~12 mm
Warranty
The product is warranted against defects in material and workmanship while used in normal service for a period of 1 year from the date of sale to the original customer. The GEM policy is one of continual development and improvement; therefore GEM reserves the right to change specifications without notice.
Tel: +886-2-2267-7986
Fax: +886-2-2267-9876
www.gianni.com.tw
inquiry1@gianni.com.tw
Taipei, Taiwan
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>