Hochiki DCP-R2M Fire Alarm Dual Relay Module - This high-performance addressable interface module provides two independent form C relay contacts for controlling auxiliary devices within a fire alarm system. - Operating voltage range: 25.3 to 39 VDC - Standby current consumption: 330 μA - Maximum relay contact rating: 2A at 30 VDC - Operating temperature range: 32°F to 120°F (0°C to 49°C) - Mounting compatibility: Fits standard 4-inch square electrical boxes. Designed for seamless integration into modern life-safety networks, this module offers superior reliability compared to older analog relay interfaces by utilizing advanced digital communication protocols. It minimizes system noise and ensures faster response times during critical alarm events, representing a significant upgrade for facility managers upgrading legacy fire suppression or notification infrastructure.

Advanced Signal Processing and Reliable Switching

The DCP-R2M utilizes Hochiki's proprietary Digital Communication Protocol (DCP), which significantly enhances the integrity of data transmission between the control panel and field devices. By reducing the susceptibility to electromagnetic interference, this module ensures that relay switching commands are executed with pinpoint accuracy, even in high-density commercial environments.

Engineered for versatility, the dual-relay configuration allows for independent control of two separate circuits, such as elevator recall, door release, or fan shutdown, from a single addressable point. This density reduces the total number of modules required in a system, streamlining both the installation process and the long-term maintenance requirements for specialized fire protection equipment.