
Fire-Lite CRF-300 (A) Relay Control Module (NEW)
Fire-Lite CRF-300A Intelligent Relay Module
The Fire-Lite CRF-300A is an intelligent addressable relay module that provides the system with a dry-contact output for controlling auxiliary devices such as fans, door holders, dampers, and other equipment. The module is powered directly from the SLC loop and features built-in type identification for automatic recognition by the control panel. With LiteSpeed™ communication, the CRF-300A responds faster than conventional designs, ensuring reliable control in life safety systems.
Features:
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Provides a dry-contact Form-C relay output for auxiliary control
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Built-in type identification automatically recognized by the panel
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Internal circuitry and relay powered from the two-wire SLC loop
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LED “blinks” green during communication and turns steady red when active
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Direct-dial addressing via rotary switches (01–159 for MS-9600 series, 01–99 for MS-9200UDLS and MS-9050UD)
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High noise immunity (EMF/RFI) with wide LED viewing angle
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SEMS screws with clamping plates for easy wiring
Specifications:
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Operating Voltage: 15–32 VDC
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Maximum SLC Current: 6.5 mA (LED on)
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Average Operating Current: 230 μA (CLIP), 255 μA (LiteSpeed)
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Relay Output: Two Form-C contacts (switch together)
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Relay Ratings: Up to 3.0 A @ 30 VDC resistive (see datasheet for full table)
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Temperature Range: 32 °F to 120 °F (0 °C to 49 °C)
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Humidity: 10–93% RH, non-condensing
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Dimensions: 4.5" H × 4" W × 1.25" D; mounts to standard 4" square box
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Listings: UL, ULC, FM, CSFM, MEA approved