Elmdene 7422-sfg-g3f Manual Jun 2026
Do not shorten the cable before identifying the cores. Use a digital multimeter to verify resistance values.
Connect the trigger terminal (often marked as Bell- or R-) to the panel's bell output.
4k7 Shunt / 2k2 EOL (Common for Texecom/Pyronix).
In this post, we will cover the key specifications, installation guidelines, and where to find the official manual for the Elmdene 7422-SFG-G3F.
He wired the unit to a bench supply. 24V DC. He donned his safety goggles—not for the sound, but out of habit. He stepped back, hit the power, and pressed the test button. elmdene 7422-sfg-g3f manual
: Incorrect trigger polarity or inverted trigger line connection.
For further technical support, you can contact Elmdene Support or refer to the full Technical Installation Guide .
(Alternating flash indicates live system) Tamper Protection Lid and Rear Wall Tamper monitoring Strobe Configuration Cut-wire option for Flash Disable Terminal Block Connections & Wiring Matrix
Position the sounder high on a flat, structural wall where it is highly visible to deter intruders but protected from easy physical reaching or flooding. Do not shorten the cable before identifying the cores
Meets EN50131-4 standards, suitable for high-risk applications.
Mark the mounting holes on the external wall. Use the backplate to ensure a secure fit, ideally at a height difficult to reach (e.g., >3 meters).
The is a high-performance, monitored interface unit designed primarily for fire alarm systems . It belongs to Elmdene International Ltd’s renowned range of "Intelligent Interface" devices. The "SFG" designation typically refers to a Single Function Gateway or Signalling Fault Generator , while "G3F" indicates the third-generation firmware with enhanced fault filtering and diagnostics.
, covering its core technical specifications, wiring configurations, installation steps, and troubleshooting procedures. Core Specifications 4k7 Shunt / 2k2 EOL (Common for Texecom/Pyronix)
If you are working on a security system installation or maintaining an existing access control setup, you know that reliability is everything. The power supply is the heart of the system—if it fails, the cameras, locks, and panels stop working.
The of the security control panel you are wiring it to
Manuals and wiring diagrams for the 7422 series and Quartz-G3 range can be found through the following official resources: Elmdene Product Technical Guide
Feed your shielded alarm cable through the rear rubber grommet entry point.
The is a Grade 3 flush-mounted magnetic contact designed for high-security intruder alarm systems. It is typically supplied as a matched pair (contact and magnet) to ensure immunity to external magnetic interference. 🛠️ Preparation & Mounting