Digital I/O module FDCIO224

Fieldbus4-I4-O

Product description
The FDCIO224 is an input/output module for integrating VdS extinguishing interfaces into fire detection systems. It provides 4 monitored inputs for potential-free contacts and 4 potential-free relay outputs for controlling extinguishing devices. Status is indicated by LEDs and the module is powered via FDnet / C‑NET.

Key features

• 4 inputs for potential-free contacts with open-line and short-circuit monitoring (termination resistors)
• 4 potential-free relay outputs (AC 250 V / 4 A)
• Inputs configurable independently as status or alarm via the fire control panel
• LED status indication for inputs and outputs
• Power supply and communication via FDnet / C‑NET

Technical specifications

• Product No.: FDCIO224
• Stock No.: A5Q00018689
• GTIN (EAN): 4047625029999
• Relay output (volt-free): AC 250 V, 4 A, max. 1000 VA; DC 30 V, 4 A, max. 120 W
• Operating voltage: DC 12…33 V
• Quiescent current: 0.6…0.75 mA
• Dimensions (W x H x D): 130 x 90 x 20 mm
• Operating temperature: -25…60 °C
• Storage temperature: -30…+65 °C
• Relative humidity: ≤95 % rel.
• Protection category: IP30; IP65 with external housing
• Cable capacity: 0.2…1.5 mm² (2.5 mm²)
• Color: Pure white, RAL 9010
• Communication protocol: FDnet / C‑NET

Applications / System compatibility
Designed for integration into fire alarm and extinguishing systems. Compatible with FDnet systems (FS20, AlgoRex, SIGMASYS) and C‑NET (FS720). Suitable for use where monitored inputs and volt‑free control outputs are required for VdS certified extinguishing interfaces.

Included

• Input/output module FDCIO224
• 8 termination resistors
• 2 mounting feet for TS35 U‑rail