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Siemens Data Sheet 6155

Smart Infrastructure – Building Products usa.siemens.com/fire

Desigo® Fire Safety

Detectors and Peripherals

4-Input / 4-Output

Interface Module

Model FDCIO422

Architect & Engineer Specifications

 Siemens ISOtechnology™ provides

“True Class – X” operation to NFPA 72

SLC field wiring requirements

 Supports 252 ISOtechnology ready

devices per loop, and in mixed mode up

to 30 devices between isolated devices

 Four (4) inputs / four (4) outputs

via one (1) address

 Input lines can be supervised for open,

short and ground-fault conditions

 Light-emitting diode (LED) display

of each input / output status

 Supports `Class A’ and `Class B’

input-circuit wiring

 Polarity insensitive utilizing

SureWire™ technology

 Microprocessor-controlled

signal evaluation

 Two-wire installation

per addressable loop

 Communication via FCnet

- Individual Addressing

 Four (4) auxiliary current (AC) rated /

direct current (DC) rated relay outputs

 Mounts in one (1) electrical back box

- Optional 4–11/16 inch [12 cm.] and 5-

inch [12.7 cm.] square back boxes

 Electronic address programming is easy

and dependable

 Simple front-end access to

programming port and wiring

terminals

 Model DPU programs and verifies device’s

address, as well as performs test

functionality

 Restriction of Hazardous Substances

(RoHS compliant)

 UL Listed, ULC Listed; FM (#3230),

CSFM (#7165-0067:0264) and NYC Fire

Department (NYCFD) Approved

Product Overview

The four (4) input / (4) output interface module (Model FDCIO422) from

Siemens ─ Fire Safety is designed to provide the means of interfacing direct

shorting devices to the Device Loop Card (Model DLC and XDLCf), as well as the

Desigo Fire Safety fire-alarm control panels (FACPs).

Model FDCIO422 provides the “built-in” ISOtechnology feature - intelligent

dual direction isolation meeting NFPA 72 Class X (Style 7) survivability

requirements. Up to 252 isolator devices per loop and in mixed-mode up to

30 devices between isolator devices (non-isolated devices wired in polarity-

insensitive mode). Additionally, the devices between isolators can either be

legacy ‘H’-series or the more contemporary ‘X’-series devices.

The isolation feature found on the FDCIO422 Intelligent Interface Modules

provides invaluable information as to the location of the wiring fault. When a

short occurs, the panel can identify the fault automatically, and the module

recognizes the short location (in front of or behind the device – simplifying

fault condition location in the application). A true time-saver versus typical

troubleshooting methods.

The relays and contact-device inputs for Model FDCIO422 are controlled at the

same address. From the respective Siemens FACP, the relays and input contacts

can be controlled as separate functions. The relay is typically used where

control or shunting of external equipment is required. Four (4) independent

input / output circuits are acceptable on one (1) Model FDCIO422 module.

Normally Open (N.O.) or Normally Closed (N.C.) dry contacts are monitored by

one (1) 4-Input / 4-Output module, (Model FDCIO422).

Model FDCIO422

I / O module with white front plate

included in each shipment

Summary of content (4 pages)

PAGE 1
Desigo® Fire Safety Detectors and Peripherals 4-Input / 4-Output Interface Module Model FDCIO422 Architect & Engineer Specifications  Siemens ISOtechnology™ provides “True Class – X” operation to NFPA 72 SLC field wiring requirements  Supports 252 ISOtechnology ready devices per loop, and in mixed mode up to 30 devices between isolated devices  Four (4) inputs / four (4) outputs via one (1) address  Input lines can be supervised for open, short and ground-fault conditions  Light-emitting diode (LED) di
PAGE 2
Model FDCIO422 Diagram of a Desigo Fire Safety 4- In / 4-Out module mounting to an inclusive front plate Specifications Model FDCIO422 is used for the connection of up to two (2) independent, 2 –x–2 `Class A’ or four (4) independent `Class B’ dry and N.O configurable contacts, and reports the status of either the N.O or N.C. contact to the FACP. Inputs can be independently configured, via a Cerberus PRO FACP, for the following zones: `Trouble’ | `Alarm’ | `Supervisory’ | `Status’.
PAGE 3
Networking | Range Data Loop technology supervised signaling line circuit, power limited COMMUNICATION PROTOCOL: STORAGE - 22° Supervised Switch Ratings MONITORING VOLTAGE: 3VDC MODEL OR TYPE CABLE-LENGTH 200 feet (61 meters), max. FDCIO422 – (-30° – +60°C) TEMPERATURE RANGE: OPERATING TEMPERATURE RANGE: +140°F – +120°F (0° – +49°C) INPUT: INPUT-SHIELDING, +32° CABLE-LENGTH RANGE: 30 feet – 200 feet (9.14m – 61m) C LINE-TO-LINE: 0.02 µF, max. C LINE-TO-SHIELD: 0.04 µF, max.
PAGE 4
NOTICE – The information contained in this data-sheet document is intended only as a summary, and is subject to change without notice. The product(s) described here has/have a specific instruction sheet(s) that cover various technical, limitation and liability information. Copies of install-type, instruction sheets – as well as the General Product Warning and Limitations document, which also contains important data, are provided with the product, and are available from the Manufacturer.