Structure And Function; Overview - Siemens FDCIO223 Technical Manual

3

Structure and function

3.1

Overview

Building Technologies
Fire Safety
The input/output module FDCIO223 is operated on the FDnet/C-NET and features
two inputs/outputs. These can be configured as follows:
Collective detector line

Control line

Contact input

The figure below shows the integration of the module in the fire detection system.
Input/output module in the fire detection system
Properties
Connection of two collective detector lines to the FDnet/C-NET

Connection of monitored or non-monitored contacts

Monitored control of equipment

Built-in line separator

Compatible with AlgoRex, SIGMASYS, and FS20/FS720 fire detection systems

With the safety barrier, it is also possible to connect intrinsically safe detectors

(ex-zones 1 and 2)
If the input/output module FDCIO223 is operated in conjunction with a fire
detection system FS20/FS720, only collective detector lines and monitored
equipment control are supported. It is not possible for contacts to be connected.
Structure and function
15
009122_e1_en_--
2015-10-06