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XR Expansion Modules

Control up to 256 Relays with any ProXR Controller

XR Expansion

XR Expansion Boards will allow you to add up to a total of 256 relays using the XR Port on your controller.  These Expansion Boards are only compatible with ProXR series boards and are not able to work on their own.  They get their instructions from the main controller.
    Summary of XR Modules
  • Compatible with ProXR Series Controllers ONLY
  • Not a stand-alone controller - MUST be used with a ProXR Series Controller
  • Add up to 256 Relays to any ProXR Controller
  • Includes 6" XR Expansion Cable
  • Different Types of XR Expansion Modules can be Chained Together
  • Onboard Relay Status LEDs
  • Available with SPST, SPDT, DPDT, High-Current and Signal Switching Relays
  • Power LEDs
  • Optional Power Supply
ZB ZigBee Devices offer Unparalleled Dynamic Networking and Adaptability. Simply power up a ZB ZigBee Device in Range of a Coordinator or a Networked Router and the network will automatically Associate itself with that Device.
 

XR Expansion Modules

XR Expansion Boards have no on-board brains.  They are entirely reliant on the brains of a "master" device.  A master device is an NCD controller with an XR expansion port and a microprocessor of some kind.  Some master devices are wireless, and some master devices have digital I/O and analog to digital conversion capabilities.  Some master devices also have on-board relays.  The main purpose of the XR port is to add relays to the main controller.  When you run out of relays, simply plug in an XR expansion controller that is equipped with the kind of relays you need.  All XR Expansion modules are compatible with each other so if you want to add different types of relays you can.  For controllers that are equipped with an XR Expansion port (and are suitable master devices for XR Series Expansion Controllers) simply look for PROXR in the part number.

UXP Expansion Modules

Like the XR Expansion Modules the UXP Expansion Boards have no on-board brains.  They are entirely reliant on the brains of a "master" device.  The difference with he UXP Expansion is you don't have the ability to add relays with this port but to add applications to a controller (must be a UXP controller).  If you need to add Analog to Digital Conversion (A/D), Contact Closure Inputs or Digital Potentiometers just plug in the appropriate expansion module to a board that is equipped with a UXP Expansion Port.  You cannot daisy chain different types of modules to the same controller however. In other words if you plug in a potentiometer you will not be able to plug a contact closure or A/D module also.   For controllers that are equipped with a UXP Expansion port (and are suitable master devices for UXP Series Expansion) simply look for UXP in the part number.  All UXP Expansion Modules have an input and an output so you can simply daisy chain the boards together until you reach the number of contacts you are looking for.

   

Articles

New to Computer Controlled Relay? Click the following links for helpful wireless articles to get you started.
24-Channel 1A DPDT Expansion Relay Controller

 

This video will introduce you to the world of ZB Mesh Networking and how we use it with our Relay Controllers.
Also read our Article on ZB Mesh Networking.

 

This video will show you how to setup the Hardware and Software portions of your ZB Mesh Relay Controller. After you've ensured that your Relay Controller is working properly with your computer you can begin writing custom software to control it or use the provided PROXR software.
Also read our Article on ZB Mesh Networking.

 

This video will show you how to troubleshoot your ZB Mesh Relay Controller using XCTU Software.
Also read our Article on ZB Mesh Networking.

 

This video is a basic introduction to the world of Computer Controlled Switching and Relays in general.
Also read our "Introduction to Computer Control" Article.

 

Watch to find out the advantages of wireless communications and the differences between wireless communications.
Also read our Articles on Communication Protocols.

 

This video will show you what Induction is and how to use Capacitors to Suppress it.
Also read our Article on Induction Suppression.

 

Learn about the mechanics, applications, and tricks to Analog to Digital Conversion.
Also read our Article on Analog to Digital Conversion.

 

This movie will show you how to find the Com Port assigned to your Relay Controller.
The first half of the video will show you how to do so in Windows Vista and the second half is using Windows XP.

 

This movie will explain the different expansion options that can be used with our controllers.


XR Expansion Latching Relay Boards
XR1610
Expansion Relay Board with 16 10-Amp SPDT Relays
  • 16 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR161DPDT
16-Channel 1A DPDT Expansion Latching Relay Board
  • 16 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR163DPDT
16-Channel 3A DPDT Expansion Relay Board
  • 16 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR165
Expansion Relay Board with 16 5-Amp SPDT Relays
  • 16 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR165DPDT
16-Channel 5A DPDT Expansion Relay Board
  • 16 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR2410
24-Channel 10A SPDT Expansion Relay Board
  • 24 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR241DPDT
24-Channel 1A DPDT Expansion Relay Board
  • 24 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR243DPDT
24-Channel 3A DPDT Expansion Relay Board
  • 24 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR245
24-Channel 5A SPDT Expansion Relay Board
  • 24 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR245DPDT
24-Channel 5A DPDT Expansion Relay Board
  • 24 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR3210
32-Channel 10A SPDT Expansion Relay Board
  • 32 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR321DPDT
32-Channel 1A DPDT Expansion Relay Board
  • 32 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR323DPDT
32-Channel 3A DPDT Expansio Relay Board
  • 32 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR325
32-Channel 5A SPDT Expansion Relay Board
  • 32 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR325DPDT
32-Channel 5A DPDT Expansion Relay Board
  • 32 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR410
Expansion Relay Board with 4 10-Amp SPDT Relays
  • 4 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR41DPDT
4-Channel 1A DPDT Expansion Relay Board
  • 4 - 1 Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR420
4-Channel 20A SPDT Expansion Relay Board
  • 4 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR420HP
Low Cost 4-Channel 20A SPDT Expansion Relay Board
  • 4 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR430
4-Channel 30A SPST Expansion Relay Board
  • 4 - Amp SPST Relay(s)
  • Expansion Interface
  • Expansion Series
XR43DPDT
4-Channel 3A DPDT Expansion Relay Board
  • 4 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR45
Expansion Relay Board with 4 5-Amp SPDT Relays
  • 4 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR45DPDT
4-Channel 5A DPDT Expansion Relay Board
  • 4 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR810
Expansion Relay Board with 8 10-Amp SPDT Relays
  • 8 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR81DPDT
8-Channel 1A DPDT Expansion Relay Board
  • 8 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR820
8-Channel 20A SPDT Expansion Relay Board
  • 8 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR830
8-Channel 30A SPST Expansion Relay Board
  • 8 - Amp SPST Relay(s)
  • Expansion Interface
  • Expansion Series
XR83DPDT
8-Channel 3A DPDT Expansion Relay Board
  • 8 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR83DPDTOC8LP
8-Channel 3A DPDT Relay + 8-Channel 150ma O.C. Output Expansion Relay Controller
  • 16 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR85
Expansion Relay Board with 8 5-Amp SPDT Relays
  • 8 - Amp SPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XR85DPDT
8-Channel 5A DPDT Expansion Relay Board
  • 8 - Amp DPDT Relay(s)
  • Expansion Interface
  • Expansion Series
XRSSR4x
Expansion 4-Channel Solid State Relay Controller
  • 4 - Amp Solid-State Relay(s)
  • Expansion Interface
  • Expansion Series
XRSSR4x_MIX
Expansion 4-Channel Solid State Mixed SSR Relay Controller
  • 4 - Amp Solid-State Relay(s)
  • Expansion Interface
  • Expansion Series
XRSSR8x
Expansion 8-Channel Solid State Relay Controller
  • 8 - Amp Solid-State Relay(s)
  • Expansion Interface
  • Expansion Series
XRSSR8x_MIX
Expansion 8-Channel Solid State Mixed SSR Relay Controller
  • 8 - Amp Solid-State Relay(s)
  • Expansion Interface
  • Expansion Series