Schneider Electric UI-8/DO-FC-4, UI-8/DO-FC-4-H Data Sheet

[SmartX Controller]	SmartStruxure solution
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II//O Moodduullees UII-8//DDO-FC-4 annd UII-8//DDO-FC-4-H

8 channel universal input and 4 channel Form C digital output

Introduction

The UI-8/DO-FC-4 and UI-8/DO-FC-4-H are universal input, 8 channel and digital output, 4 channel I/O modules.

The universal inputs are ideal for any mix of temperature, pressure, flow, status points, and similar point types in a building control system.

The universal inputs can be configured to read several different types of inputs:

As counter inputs they are commonly used in energy metering applications. As supervised inputs they are used for security applications where it is critical to know whether or not a wire has been cut or shorted. These events provide a separate indication of alarms and trouble conditions to the system.

The digital outputs support digital Form C point types. The Form C relays are designed for direct load applications.

•Digital

•Counter

•Supervised

•Voltage

•Current

•Temperature

•Resistive

Function

Modular and scalable system

The modules are part of a modular system that delivers power and communications on a common bus. Connecting modules is a one-step process: just slide the modules together using the built-in connectors.

Schneider Electric | Building Business

Trademarks and registered trademarks are the property of their respective owners.

03-16009-03-en

September 2016

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Patented two-piece design

Each module can be separated from its terminal base to allow the site to be wired prior to the installation of the electronics. The patented locking mechanism serves as handles for removing the module from its base. All critical components have a protective cover that permits convection cooling to occur.

Figure: Two-piece design

Hot-connect and Hot-swap

Because critical applications require 24-hour operation, Schneider Electric designed the I/O modules for hot-connection of terminal bases and hot-swapping of the modules to their bases. This design ensures continuous power and communication during service operations.

Auto-addressing

The auto-addressing feature eliminates the need for setting DIP switches or pressing commission buttons. Each module automatically knows its order in the chain and assigns itself accordingly – significantly reducing engineering and maintenance time.

Simple DIN-rail installation

Fasteners easily snap into a locked position for panel installation. The fastener has a quick-release feature for easy DIN-rail removal.

Efficient terminal management

The I/O module terminals are clearly labeled and protected by transparent covers. The input and output terminals are at the top and bottom of each module and are accessible for maintenance without removing the module. The StruxureWare Building Operation WorkStation software can generate custom as-built labels for each module. Preperforated letter and A4 size label sheets are available as an accessory.

Accommodates multiple row panel installations

The SmartStruxure devices use built-in connectors for single row connectivity, side by side. If a panel size requires multiple rows, extension cords are available.

LED status indicators

The I/O module has a status indicator that denotes the health and status of the module.

Each input channel has a dedicated two color status LED. The LED can be configured to display either red or green for each input state.

Each digital output channel has a dedicated status indicator using a green LED.

Hand/Off/Auto switches

The front panel of the UI-8/DO-FC-4-H includes Hand/Off/Auto (HOA) switches to provide override control of the digital outputs.

The position of the HOA switch is readable through user interfaces, such as the StruxureWare Building Operation WorkStation software, enabling more precise monitoring and control.

Protection

Protection components on the inputs and the outputs protect against high-voltage short-duration transient events.

The current inputs are protected against over current.

Specifications

Electrical

DC input supply power ......................................................................................................................	1.9 W
DC input supply voltage ..................................................................................................................	24 VDC
Schneider Electric \| Building Business
Trademarks and registered trademarks are the property of their respective owners.
03-16009-03-en	September 2016

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