The Ajax EN54 I/O Module (2X2) is part of the Ajax EN54 commercial fire range for offices, shops and other business premises. Fire systems are designed after a site survey.
We supply and install Ajax alarm and video systems across London and the Home Counties. Add this to your package and we will check everything works together before sending a written quote.
Key specifications
| Classification | Wireless addressable module with two inputs and two outputs for a fire alarm system |
|---|---|
| Installation method | Indoors |
| Number of input lines for third-party devices | 2 |
| Input terminals | Input 1, Input 2 – inputs for connecting third-party wired devices., Shield – common input for connecting shields of the cables that connect third-party wire… |
| Number of output lines for third-party devices | 2 |
| Output terminals | Output 1, Output 2 – relay outputs for connecting third-party wired devices. |
| Type of connection | NO, NC, EOL, 2EOL, 3EOL |
| EOL resistance | 0.47 kΩ, 1.2 kΩ, 2.7 kΩ, and 6.2 kΩ resistors (Four resistors for each input are included) |
| Length of wired connection to third-party devices | Up to 100m (When 2×1.5mm2 (16 AWG) fire-resistant cable is used) |
| Jeweller radio technology | Communication range with central unit: up to 1,700 m in an open space, Two-way communication between devices, Operating frequencies: 868.0 – 868.6 MHz, Self-… |
| Power supply | Battery: 2x CR123A batteries, Power supply voltage: 3V, Battery life: up to 5 years |
| Permissible humidity | Up to 80% |
| Operating temperature range | 0°С to +50°С |
| Anti-sabotage | Protection against fraud, Jamming detection, Tamper-resistant, Input monitoring |
| Dimensions | 116mm x 180mm x 62mm |
| Weight | 547g |
Specifications are the manufacturer’s published figures.
