Rath-Avire PLM2.8 Phone Line Monitor
Product Overview
Rath-Avire PLM2.8 Phone Line Monitor (PLM) is a critical safety product designed to monitor phone lines connected to emergency phones. It alerts users when service is disrupted due to line cuts, disconnects, or voltage loss, ensuring reliable emergency communication.
Description of Functionality
PLM2.8 continuously monitors phone lines and triggers on-site alarms if any issue is detected. This guarantees facility managers are aware of problems before emergencies occur, ensuring emergency calls can be placed without interruption.
Technical Specifications
- Lines Monitored: Up to 8 phone lines
- Input Voltage: 12VDC or 24VDC (compatible with Rath power packs)
- Output Alarms: Audible buzzer and LED line condition indicators
- Output Relay: Form C dry contact relay output for remote monitoring (N.O./N.C.)
Product Features
- Constant Monitoring: Continuous line voltage and loop monitoring.
- Code Compliance: Meets ASME A17.1 and IBC requirements for phone line monitoring.
- Adjustable Delay Timers: Prevents false alarms from minor disturbances.
- Remote Monitoring: Connects to security systems and BMS via relay output.
Application Areas
- Elevator Machine Rooms: Ensures uninterrupted emergency phone service.
- Security Stations: Provides reliable monitoring for critical communication lines.
- Refuge Stations: Guarantees emergency phones remain operational.
- Hospitals: Supports continuous monitoring for patient safety.
- High-Rise Buildings: Maintains compliance and reliability for emergency communication systems.