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BRX Do-More DC Discrete I/O Expansion Modules

BRX PLC Discrete I/O Expansion ModulesThe BRX PLC family uses the popular Do-more! DM1 technology and is an extremely versatile compact stackable system that you can customize to your specific controller needs. With four different form factors, built-in high-speed inputs, interchangeable communications port, on-board analog I/O, and many I/O expansion modules available, you can build the ideal controller for your application.

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29 Item(s)

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Product Code Product Name QTY Price ($AUD) Action
BX-08SIM BRX simulator input module
BX-08ND3 BX 8pt In 12-24DC Sk/Sc RqRTB
BX-12ND3 BX 12pt In 12-24DC Sk/Sc RqRTB
BX-16ND3 BX 16pt In 12-24DC Sk/Sc RqRTB
BX-32ND3 BRX discrete input module
BX-08NF3 BX 8pt In 3-5DC Snk/Src Rq RTB
BX-16NF3 BRX discrete input module
BX-08TD1 BX 8pt Out 12-24DC Snk Rq RTB
BX-08TD2 BX 8pt Out 12-24DC Src Rq RTB
BX-12TD1 BX 12pt Out 12-24DC Snk Rq RTB
BX-12TD2 BX 12pt Out 12-24DC Src Rq RTB
BX-16TD1 BX 16pt Out 12-24DC Snk Rq RTB
BX-16TD2 BX 16pt Out 12-24DC Src Rq RTB
BX-32TD1 BRX discrete output module
BX-32TD2 BRX discrete output module
BX-16TF2 BRX discrete output module
BX-05TRS BX 5pt Out AC/DC Rly Rq RTB
BX-05TRS-1 BRX relay output module
BX-08TR BX 8pt Out AC/DC Rly Rq RTB
BX-12TR BX 12pt Out AC/DC Rly Rq RTB
BX-16TR BX 16pt Out AC/DC Rly Rq RTB
BX-08TRZ BRX relay output module
BX-16TRZ BRX relay output module
BX-08CD3R BX 4 In Sk/Sc 4 Out Rly RqRTB
BX-12CD3D1 BX 8 In Sk/Sc 4 Out Snk RqRTB
BX-12CD3D2 BX 8 In Sk/Sc 4 Out Src RqRTB
BX-16CD3D1 BX 8 In Sk/Sc 8 Out Snk RqRTB
BX-16CD3D2 BX 8 In Sk/Sc 8 Out Src RqRTB
BX-16CF3F2 BRX discrete combo module

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29 Item(s)

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BRX - Your Automation Foundation!


BRX Series Micro PLC DC I/O Expansion Modules

BRX Micro PLC Discrete I/O

BRX Micro PLC Discrete DC I/O Snap-On Expansion I/O Modules

BRX Micro PLC Units

BRX Series Micro PLC Unit with I/O Expansion Modules


Do-more PLCs - BRX Series

BRX DC I/O Expansion Modules

The BRX platform is a versatile stackable Micro PLC system that combines powerful features in a compact, stand-alone footprint. One of the unique features of the BRX platform is its ability to expand its capability to fit the application.

  • Expansion modules easily snap onto the side of any BRX Micro PLC Unit (MPU) creating a sturdy and rugged PLC platform.
  • Once the expansion module has been snapped in place the software automatically discovers the I/O with little to no additional setup required.
  • Discrete expansion modules add discrete I/O as needed and are identified as an input module, output module or combination input/output module. On the front panel of the digital I/O expansion modules, a color scheme and a symbol are used to denote the module type.
  • The modules ship without wiring terminals. This allows the selection of the termination style that best fits the application. Several wiring options are available, including:
    • Screw terminal connectors
    • Spring clamp terminal connectors
    • Prewired ZIPLink cable solutions
  • (21) DC I/O Expansion Modules Available
    • (4) input modules: 8, 12, 16, 32-pt; 12-24 VDC
    • (1) input module: 8-pt; 3-5 VDC
    • (1) input module: 16-pt; 2-5 VDC ... New!
    • (8) output modules: 8, 12, 16, 32-pt; 6-24 VDC
            sinking or sourcing
    • (1) output module: 16-pt; 2-5 VDC ... New!
    • (6) combo modules:4-DC in/4-relay out, 
            8-DC in/4-DC out, 8-DC in/8-DC out
    • (6) terminal block kits
    • 8-point simulator module available



Courtesy of AutomationDirectLast updated MARCH 2023.

This publication may contain references to products produced and/or offered by other companies. The product and company names may be trademarked and are the sole property of their respective owners. Direct Automation Pty Ltd disclaims any proprietary interest in the marks and names of others. All prices shown are trade prices and are exclusive of GST. Prices are subject to change, orders will be accepted at the pricing ruling at the time of our acceptance of orders. Please refer to our online store for current $AU pricelist. Images for display purposes only and may be generic. Whilst all efforts to make information current and accurate, specifications are subject to change without notice. Always consult supplier and manufacture documents for current details.