SIEMENS (FDCIO422) 4-input / 4-Output Module

The Siemens FDCIO422 is a robust, intelligent input/output module designed for advanced fire alarm and building automation systems. This versatile module provides critical interface capabilities between fire detection circuits and auxiliary control systems, enabling precise monitoring and activation of critical life safety infrastructure across complex commercial environments.

Engineered for seamless integration with Siemens addressable fire alarm panels, the FDCIO422 delivers four configurable input channels and four independent output channels. This flexible architecture allows fire alarm technicians to monitor multiple device states, trigger notification appliances, and interface with building management systems such as HVAC shutdown, elevator recall, and emergency communication networks.

Key Features

• Four fully programmable input circuits supporting supervised Class B/Class A wiring configurations
• Four Form-C relay outputs capable of switching 2A @ 30VDC or 1A @ 30VAC resistive loads
• Compatible with Siemens FireFinder XLS and MXL series intelligent fire control panels
• Supports NAC circuit expansion and auxiliary control functions in commercial, industrial, and institutional facilities
• UL 864 listed for critical life safety applications with enhanced electromagnetic interference (EMI) protection
• Compact module design facilitates streamlined installation in electrical enclosures and control panels

Specifications

• Operating Voltage: 15-32 VDC
• Current Consumption: 1.5mA (standby), 5mA (active)
• Module Dimensions: 6.5″ x 4.25″ x 1.5″
• Agency Listings: UL 864, NFPA 72 compliant
• Temperature Range: 32°F to 120°F (0°C to 49°C)

Typical deployment scenarios include commercial office complexes, healthcare facilities, educational institutions, and mission-critical infrastructure where precise input monitoring and output control are essential for comprehensive emergency response systems. Fire alarm contractors will appreciate the FDCIO422’s robust design and seamless integration capabilities with existing Siemens fire detection architectures.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com