Structure And Function; Overview - Siemens FDCI222 Technical Manual

3 Structure and function

3.1 Overview

Building Technologies
Fire Safety
Input module FDCI222
Input module FDCI222
The input module FDCI222 has four inputs. The inputs can be used to monitor the
status (e.g., whether a door is closed).
Input/output modules FDCIO222 and FDCIO224
The input/output module FDCIO222 has four inputs and four outputs. With the
inputs, statuses can be monitored. With the outputs, control functions can be
performed.
The inputs and outputs can be operated independently. However, it is also possible
to monitor the control of an output by means of an input.
A control function can be performed on the output (e.g., 'Close door'), for example.
The correct execution of the control can be monitored on the input (e.g., 'door is
closed').
The difference between FDCIO222 and FDCIO224 is in the circuitry for the
monitoring of the inputs. FDCIO224 meets the requirements on the VdS
extinguishing interface.
Features of all modules
Compatible with fire detection system FS20/FS720 and FC360
Communication via FDnet/C-NET detector line
Monitored inputs
Potential-free outputs
Configuration options
Built-in line separator
No auxiliary supply required
Status displays (LEDs)
Different mounting options
Structure and function
Overview
In-/Output module FDCIO222/FDCIO224
3
15 | 50
007023_k_en_--
11-22