Siemens (Pyro) FDCIO422

Siemens FDCIO422 4-Input / 4-Output Interface Module

The Siemens FDCIO422 is an intelligent interface module designed to provide four input and four output channels within Siemens fire alarm systems. It enables the integration of various devices, such as conventional pull stations, supervisory switches, and control relays, into addressable systems, ensuring precise monitoring and control through communication with the fire alarm control panel (FACP).

Key Features:

• Four Inputs and Four Outputs: Offers four independent input channels for monitoring dry contact devices and four programmable output channels with Form A relay contacts for controlling external equipment.

• Flexible Wiring Configurations: Supports both Class A (Style D) and Class B (Style B) wiring for inputs, accommodating various installation requirements.

• Intelligent Addressing: Utilizes microprocessor technology for reliable communication with the FACP, ensuring accurate status reporting and control.

• Polarity-Insensitive Wiring: Simplifies installation by eliminating concerns about wiring polarity, reducing potential wiring errors.

• Multi-Color LED Indicators: Provides visual status updates with LEDs indicating normal operation (green), trouble conditions (amber), and active states (red) for each input and output.