Ajax Superior MultiRelay Fibra Wired 4-Channel Relay Module (127496)
Product Features
- Superior MultiRelay Fibra wired four-channel relay module (127496).
- 4 relays up to 5 A at 30 V DC or 10 A at 230 V AC each.
- Bistable or pulse mode, with automation scenarios for each relay.
- Fibra wired bus on 4-core cable, up to 2,000 m per line.
- Security Grade 3 board only; Ajax Case sold separately. Indoor use.
Ajax Superior MultiRelay Fibra - Wired Four-Channel Relay Module (127496)
Superior MultiRelay Fibra is a four-channel relay module for remote control of lighting, shutters, locks and other electrical equipment from an Ajax system. It sits on a Fibra line from a hybrid hub, using a 4-core cable that can run up to 2,000 m, and each of its four relays can be set to bistable or pulse mode and switched by automation scenarios in the Ajax apps. Temperature protection opens all closed contacts if one relay overheats and sends a notification. It is supplied as a board without a case; Ajax recommends fitting it in an Ajax Case, which is sold separately. Security Grade 3.
Also listed as 127496. Ajax model ID MR.Y.F.
Key features
- 4 relays, each switching up to 5 A at 30 V DC or 10 A at 230 V AC.
- Bistable or pulse mode, with an operating time from 1 second to 2 hours.
- Automation scenarios set separately for each relay in the Ajax apps.
- Relay state stays the same after a power outage.
- Temperature protection opens all closed contacts if a relay overheats, with a notification to the user.
- Fibra wired connection on a 4-core cable to any point of the line, up to 2,000 m, with device authentication.
- Powered from the Fibra line (8.5-26 V DC).
- Security Grade 3. For indoor use only; sold as a board, with Ajax Case sold separately.
Technical specification
| Model number | 127496; Ajax model ID MR.Y.F |
|---|---|
| Type | Wired four-channel relay module with remote control, Ajax Superior range |
| Connection | Fibra wired bus on a 4-core cable, to any point of the Fibra line; line length up to 2,000 m |
| Number of relays | 4 |
| Number of input lines | 1 |
| Maximum switching voltage | 30 V DC, 230 V AC |
| Maximum switching current | 5 A at 30 V DC; 10 A at 230 V AC |
| Relay modes | Bistable, pulse |
| Operating time | From 1 second to 2 hours |
| State stability | Relay state kept after a power outage |
| Temperature protection | All closed contacts open if a relay exceeds the permissible temperature |
| Anti-tamper | Connector for a tamper board (the tamper board is in the Case, sold separately); device authentication; connection loss detected after 36 s |
| Power | 8.5-26 V DC, up to 516 mW; up to 21.5 mA at nominal voltage |
| Operating environment | -10 °C to +40 °C, humidity up to 75%, indoors only |
| Dimensions | 90 × 55 × 30 mm |
| Weight | 84 g |
| In the box | Superior MultiRelay Fibra, quick start guide |
| Security grade and certifications | Security Grade 3, environmental class II; EN 50131-1, EN 50131-3; PD 6662:2017; INCERT; NF&A2P; PSTI UK Schedule 1 |
Works with
Ajax hubs with Fibra lines: Superior Hub Hybrid (2G), Superior Hub Hybrid (4G), Superior Hub Hybrid 2 and Superior MegaHub. Fit it in an Ajax Case, sold separately, for indoor use.
Common questions
What can I switch with it?
Anything within the relay ratings: up to 5 A at 30 V DC or 10 A at 230 V AC on each of the four relays, such as lighting, shutters or locks.
What is the difference between bistable and pulse mode?
In bistable mode a relay stays switched until it is changed. In pulse mode it switches for a set time, from 1 second to 2 hours, then returns.
Does it keep its state if the power fails?
Yes. Ajax lists relay state stability after a power outage.
Does it come with a case?
No. It is supplied as a board with a quick start guide. Ajax recommends fitting it in an Ajax Case, which is sold separately.
Which hub does it need?
An Ajax hub with Fibra lines, such as Superior Hub Hybrid (2G), Superior Hub Hybrid (4G), Superior Hub Hybrid 2 or Superior MegaHub.
Full manufacturer specification: Ajax Superior MultiRelay Fibra product page
Supplied by Zenith Security Co, Wolverhampton. Orders placed before 2:30pm are normally dispatched for delivery within 1-2 working days to England, Scotland and Wales, or collect from our Wolverhampton trade counter (please call first).
Browse the full Ajax range, more Ajax accessories, or contact us on 01902 902251 for advice.
| Product Code | 127496 |
|---|---|
| Brand | AJAX |
| Device Type | Input/Relay Module |
| Product Type | Intruder & Smoke Alarm |
| Technology | Fibra (wired) |
| Security Grade | Grade 3 |
| Ajax Range | Superior |
| Connection Type | Wired |
| Indoor/Outdoor | Indoor Only |
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