The System Sensor M500DM Dual Class B Monitor Module is an advanced addressable input device designed for comprehensive fire alarm and building safety monitoring applications. Engineered for precision detection and reliable performance, this module provides critical interface capabilities between conventional initiating devices and addressable fire alarm control panels.
Specifically designed for commercial and institutional environments, the M500DM enables seamless integration of non-addressable detection devices into sophisticated addressable fire alarm networks. Typical installation scenarios include monitoring conventional smoke detectors, heat detectors, manual pull stations, waterflow switches, and supervisory circuits in educational facilities, healthcare campuses, office complexes, and industrial settings.
Key Features
- Dual-channel Class B monitoring with independent supervision of two separate input circuits
- Compatible with most major addressable fire alarm control panels using standard communication protocols
- Supports both normally open and normally closed input device configurations
- Compact module design allows for efficient installation in electrical boxes and panel enclosures
- LED indicator provides immediate visual status of circuit condition and alarm/trouble states
- UL Listed and meets NFPA 72 requirements for fire alarm system components
Specifications
- Operating Voltage: 15-32 VDC
- Standby Current: Less than 500 µA per module
- Alarm Current: Approximately 6.5 mA
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
- Agency Listings: UL 268, UL 864, CSFM, MEA
Fire alarm technicians and system integrators will appreciate the M500DM’s robust design and flexible configuration options. The module provides critical circuit supervision and supports both Class A and Class B wiring configurations, ensuring comprehensive monitoring and rapid event reporting for mission-critical life safety infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.07 lbs |
|---|---|
| Dimensions | 7 × 6 × 2 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Monitor Module |
