Ravel Addressable Relay Module (Avani Multi Loop)
An analogue addressable relay module with two potential free contacts for switching third party systems from the Avani panel.
Dealer for Ravel
Ravel Addressable Modules and Isolators in Bhopal
Fire Protection System (FPS), a Ravel dealer in Bhopal, supplies Ravel analogue addressable modules: relay, control, monitor, zone and input output modules and loop isolators for the Avani multi loop panel and the MonitI single loop panel, plus an isolator base. FPS installs, programs and maintains them across Madhya Pradesh.
Where to use Interfaces & Modules
- Switching third party systems such as ventilation fans or access doors (relay modules)
- Driving conventional sounders, strobes and bells (control modules)
- Monitoring contacts of third party equipment (monitor modules)
- Connecting conventional detectors and beam detectors to an addressable loop (zone modules)
- Protecting long addressable loops against short circuits (isolators)
- Offices, hospitals, hotels, malls and factories with addressable systems
Ravel Interfaces & Modules models
Ravel Addressable Control Module (Avani Multi Loop)
An analogue addressable control module that drives conventional sounders, sounder strobes, strobes or bells, supervising both the output circuit and its power input.
Ravel Addressable Monitor Module (Avani Multi Loop)
An analogue addressable monitor module that reports when a third party contact changes from normally open to closed, with the connected circuit supervised.
Ravel Addressable Zone Module (Avani Multi Loop)
A zone interface module that connects conventional smoke, heat and multi sensor detectors, or a beam detector, to an addressable panel.
Ravel Addressable Input Output Module (Avani Multi Loop)
A dual address module that both monitors and controls a single third party system, with a supervised input circuit.
Ravel Loop Isolator Module (Avani Multi Loop)
A non addressable isolator module that limits a single short circuit on the addressable loop to one section. Ravel advises one for every 16 devices.
Ravel Addressable Relay Module with Isolator (MonitI Single Loop)
An analogue addressable relay module for the MonitI single loop panel, with a built in isolator.
Ravel Addressable Control Module with Isolator (MonitI Single Loop)
An analogue addressable control module for the MonitI single loop panel, with a supervised output circuit and a built in isolator.
Ravel Addressable Monitor Module with Isolator (MonitI Single Loop)
An analogue addressable monitor module for the MonitI single loop panel, with a built in isolator.
Ravel Addressable Zone Module with Isolator (MonitI Single Loop)
An analogue addressable zone module for the MonitI single loop panel, with a built in isolator and an external 24 V DC supply.
Ravel Addressable Input Output Module with Isolator (MonitI Single Loop)
An analogue addressable input output module for the MonitI single loop panel, with a built in isolator.
Ravel Loop Isolator Module (MonitI Single Loop)
A loop isolator module for the MonitI single loop panel that limits a short circuit to one section of the loop.
Ravel Isolator Base
A bidirectional isolator built into a detector base, so a single short circuit on the loop only affects the section where it occurs. Ravel advises one for every 16 devices.
How to choose
Modules let an addressable fire alarm panel talk to equipment that is not itself addressable. First match the module to the panel: the RE-717 modules work with the Avani multi loop panel and are addressed with an 8 way DIP switch, while the RE-737 modules work with the MonitI single loop panel, can be addressed by software or DIP switch, and have a built in isolator.
Then choose the function. A relay module (MR) gives potential free contacts, rated 2 A at 30 V DC, to switch a third party system when the alarm operates. A control module (MC) drives conventional sounders, sounder strobes, strobes or bells on a supervised Class B, Style Y output circuit, powered from a regulated 24 V supply. A monitor module (MM) watches a third party contact and reports when it changes from normally open to closed. A zone module (MZ) brings conventional detectors, or a beam detector, onto the addressable loop. An input output module (MX) monitors and controls one third party system from a single module.
An isolator splits the loop into sections so that a single short circuit only takes out the section where it occurs, and Ravel advises one isolator for every 16 devices. Use the RE-717MI or RE-737MI isolator module, or the RE-314BI isolator base, which fits under a detector and has a plug type connector. Ravel states UL listing (9th edition) for the RE-717MR, RE-717MC and RE-717MM. FPS supplies, installs and maintains Ravel modules in Bhopal and across Madhya Pradesh.
Frequently asked questions
What does an addressable module do?
It connects equipment that is not addressable, such as fans, lifts, sounders, flow switches or conventional detectors, to an addressable fire alarm panel, so the panel can monitor or control it at a known address.
Which Ravel modules work with which panel?
The RE-717 modules are for the Avani multi loop panel and the RE-737 modules are for the MonitI single loop panel.
What is the difference between a relay module and a control module?
A relay module gives potential free contacts to switch a third party system. A control module drives conventional notification devices such as sounders, strobes and bells, and supervises that output circuit.
How many isolators does a Ravel loop need?
Ravel advises installing an isolator module or isolator base between every 16 devices, so a single short circuit is limited to one section of the loop. The RE-737 modules also have a built in isolator.
Can conventional detectors be connected to a Ravel addressable panel?
Yes, through a zone module. Ravel states that the RE-717MZ connects conventional smoke, heat and multi sensor detectors, and beam detectors, to an addressable panel.
Does FPS install Ravel modules in Bhopal?
Yes. FPS is a Ravel dealer and supplies, installs, programs and maintains Ravel addressable modules in Bhopal and across Madhya Pradesh. Prices are on request: call or WhatsApp +91 92440 89060.