The RE-90MB is a reliable networking and monitoring module designed to provide complete system status information of connected Fire Alarm Control Panels. It enables communication between master and slave devices, allowing efficient interrogation and monitoring of detectors, inputs, and outputs. Designed for compatibility with fire alarm systems using RS-232 or RS-485 communication interfaces, it ensures stable and dependable data transmission. The RE-90MB is ideal for use in commercial, industrial, and institutional buildings where centralized monitoring and system networking are required.
| Operating Voltage | 24 VDC |
|---|---|
| Standby Current | 0.1 A Max |
| Operating Temperature | 0°C to 49°C / 32°F to 120°F |
| Relative Humidity | 93 ± 2% RH (Non-condensing) |
| Communication Interface | RS-485 / RS-232 |
| Cabinet Finish | Epoxy powder coated |
| IP Rating | IP50 |
| Dimensions | 120 × 110 × 60 mm (L × H × D) |
| Cable Entry | 3 × Ø19 mm knockouts on top |
| Weight | 0.5 kg |