[SmartX Controller] |
SmartStruxure solution |
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II//O Moodduullees DO-FA-12 annd DO-FA-12-H
12 channel Form A digital output
Introduction
The DO-FA-12 and DO-FA-12-H are digital output 12 channel I/O modules.
The digital outputs support digital Form A point types. The Form A relays are designed for direct load applications.
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.
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.
Schneider Electric | Building Business
Trademarks and registered trademarks are the property of their respective owners.
03-16004-04-en |
September 2016 |
<![endif]>© 2016 Schneider Electric. All rights reserved.
[SmartX Controller] |
SmartStruxure solution |
|
2 |
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Efficient terminal management |
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.
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 digital output channel has a dedicated status indicator using a green LED.
Hand/Off/Auto switches
The front panel of the DO-FA-12-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.
Specifications
Electrical
DC input supply power ...................................................................................................................... |
1.8 W |
DC input supply voltage .................................................................................................................. |
24 VDC |
Environment |
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Ambient temperature, operating............................................................................. |
0 to 50 °C (32 to 122 °F) |
Ambient temperature, storage......................................................................... |
-20 to +70 °C (-4 to +158 °F) |
Maximum humidity............................................................................................... |
95 % RH non-condensing |
Material |
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Plastic rating................................................................................................................................ |
UL94-5VB |
Schneider Electric | Building Business |
|
Trademarks and registered trademarks are the property of their respective owners. |
|
03-16004-04-en |
September 2016 |
<![endif]>© 2016 Schneider Electric. All rights reserved.
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