3 I/O PLUS 1 CHANNEL

Global Fire Equipment 3 I/O PLUS – 1 Channel Addressable I/O Module

Loop-powered addressable input/output interface module with integrated short-circuit isolator, designed to integrate third-party equipment into the fire alarm loop of addressable fire systems.

Main Features:

• Supply voltage: 20 V to 30 V DC (loop powered)
• Quiescent loop current: approx. 1.4 mA for 1-channel version
• Alarm/short-circuit loop current: additional ~1.2 mA for each input in alarm
• Open-circuit loop current: approx. 1.0 mA above quiescent
• Output relay contact rating: 2 A at 30 V DC or 0.5 A at 125 V AC
• Up to 3 monitored inputs and 3 relay outputs (for the full 3-channel version; this “1 Channel” model supports one I/O channel)
• Relay outputs powered directly from the loop—no external 24 V supply required
• Integral loop short-circuit isolator built-in
• Address selectable from 1 to 125 via 8-way DIP switch
• LED indicators: Green status LED (module polling), Red LEDs for input alarm and output activation
• Cable termination: up to 2.5 mm² conductors
• Operating temperature: –10 °C to +50 °C; Max humidity: 95% RH non-condensing
• Dimensions: 150 mm × 90 mm × 32 mm; Weight: typically ~216 g (including packaging)

Notes:

• Ensure correct loop wiring and polarity; module must be wired in accordance with the loop specification.
• Calculate loop load including quiescent current + possible alarm/relay output currents to ensure loop capacity is not exceeded.
• Reset of relay outputs is via the fire panel or power-down and up again.
• For full EN54-13 compliance, verify system-level documentation and compatibility of connected equipment.
• Professional installation is recommended to guarantee reliable system integration and conformity with regulatory standards.