National Control Devices

National Control Devices, LLC

World's Largest Manufacturer of Computer Controlled Switching Devices Since 1995.
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With our New Reactor Series Relay Controllers your application no longer has to be Computer Controlled.
No programming is required to configure the device using our free Configuration Utility. Simply set it up, install it, and leave it.
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Reactor Relay Controllers offer Intelligent Relay Control without Programming!

  • No Programming Required!
  • Set it up. Install it. Leave it.
  • Controls Relays Without Computer
  • Control Relays Based on Sensor Inputs
  • Wireless Remote Available
  • Access from Anywhere in the World

The Reactor Relay was developed to address the needs of customers who need a controller capable of making intelligent decisions without a computer. Once configured, the Reactor will work on its own. At any time, a remote computer may take control from anywhere. Configuration is a simple Point and Click process, setting parameters to activate relays with user-defined limits.

This video demonstrates how our Reactor Relay Controllers use Sensors connected to A/D inputs to automatically react and toggle relays based on pre-configured parameters

Sensors

  • We now carry sensors to connect to the A/D Inputs of your Reactor or ProXR Controller
  • Choose from a variety of Sensors including: Magnetic, Temperature, Flex, and Light Sensors

Analog Reactors

  • Use Analog Inputs to read and react to Sensors
  • Configuration requires No Programming!
  • Configure using a USB module or wirelessly via ZigBee, XSC, or 802.15.4

Key Fob Reactors

  • No Programming Required!
  • Configure the Reactor to respond to the Key Fob any way you can imagine
  • Activate Timers, Relays, or Pulses via Key Fob

ZB ZigBee Relay

  • Most Reliable Wireless Technology Available
  • Data Hops Across Devices to Reach Destination
  • Use a Single Coordinator Connected to your Computer to Talk to ANY Device in the ZB ZigBee Mesh Network

Contact Closure

  • Uses the same ProXR software protocols
  • Allows you to read 16, 32, or 48 switches per Board and can be expanded using our ScanSwitch Series UXP Expansion Boards
  • Available with USB, Bluetooth, Wireless Mesh/Point to Point, XSC Interface

XSC Long Range Relay

  • XSC Long Range Wireless interface available 6 mile and 15 mile configurations
  • Open the COM Port and Start Sending Commands
  • 2-Way Communication Capable
  • SPDT, SPST and DPDT relay options
  • 1, 3, 5, 10, 20, & 30 Amp options

802.15.4 Wireless Mirror Modules

  • Control Relays without the use of a Computer
  • Control Remote Wireless Relays from Contact Closure Inputs
  • Controls up to 24 Different Relay Controllers
  • Control up to 256 Different Relays
  • High-Speed 2-Way Communications

If you have an application that requires remote control of relays (switches) without a computer, this device may be the answer you are looking for.  802.15.4 Wireless Mirror Modules act as a remote control for any of our Wireless 802.15.4 Wireless Relay Controllers.  Simply connect buttons, switches, and sensors directly to the 802.15.4 Wireless Mirror Module.  Any change detected on the inputs are transmitted to the remote relay controller.

This video demonstrates how a 802.15.4 Wireless Mirror Module can be used to Remotely Control Wireless Relays.  We used the XR16OCLP to display the Status of Remote Relays.

USB Relay

  • Allows computer controlled switching using the USB port of your computer
  • Works with any programming language that supports serial communications
  • USB Introduction Article

WiFi Relay

  • Integrated 8/10-Bit A/D Conversion
  • Supports Telnet & Data Encryption
  • Embedded Web Server & 802.11b WLAN Interface, Antenna and Power
  • WiFi Introduction Article

Ethernet Relay

Wireless Relay

  • The Diversity in our line of Wireless Relays help you get the best Wireless Relay for your application
  • Wireless Relays allow Electrical Isolation
  • Convenient Wireless Interface
  • WiFi Introduction Article

802.15.4 Wireless Relay

RS232 Relay

  • Offers More Features & Expandability Than Any Other Serial Relay
  • Proven ProXR Command Set
  • Sets the Standard for Which All Other Computer Controlled Switching Devices Should be Judged

Solid State Relay

  • Longer life span, faster switching time and are far more tolerant to high induction loads
  • Customize your Controller with Up to 8 Solid-State Relays
  • Available UXP Port or A/D Inputs
  • 1, 2, 4, & 8 channel versions
  • 5 Solid State Relay options to choose from

Our Solid State Relays feature a wide range of Communicaton Protocols and features to fit just about any application! Solid State Controllers are available with your choice of eight channel 8/10-Bit Analog to Digital Conversion or UXP Expansion Port on selected models and all are of course SignalSwitch compatible.

Solid State Relays are Highly Reliable, Long Lasting, and Resistive to Inductive Loads

Bluetooth Relay

DPDT Relay

Fiber Optic Relay

  • Isolated: Offers superior noise immunity
  • Futureproof: Choose your Interchangeable communication Interface
  • Cost Effective: The same isolation at a lower cost than most wireless interfaces

Signal Switch

  • User-Customized Pages for Controlling Devices from Anywhere in the World from SignalSwitch.com
  • User-Customized PDA (Pocket PC) Pages for Controlling Devices from Anywhere in the World from SignalSwitch.mobi
  • One Account can Service Thousands of Controllers Worldwide
  • Client Application Tools Allow you to Write your Own Software for Internet Control
  • Complete Integration Tools for Computer Control from your Own Web Site
  • Free Service to Unlimited Client Locations 
SignalSwitch.com Allows you to Control any NCD Device Over the Internet! 
Create your OWN Interface to Control NCD Devices with NO PROGRAMMING!!...
Best of All...It's FREE!!!

Recovery Kits

  • Chips installed on your board loaded with original program
  • Minimal down time

A/D Conversion

Programmer's
Toolbox

  • Programming Samples
  • Write Your Own Software
  • Works with ANY NCD Device

SPDT Relay

  • Large Selection
  • Available in all interfaces
  • Available in all controller sizes

Light Dimmer

  • 1, 3 & 5 amp versions
  • 8 channel FET configuration
  • Control 256 levels per FET

Articles

  • Learn About the Different Protocols
  • Discover new technologies

USB Potentiometer

  • Choose from an Assortment of Boards
  • Available as UXP Expansion Boards

Power & Interface

  • Quick Start Kits
  • Power Supplies
  • Fiber Optic Interfaces
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About National Control Devices
Tools and Resources
National Control Devices, LLC

PO Box 455 - Osceola - MO - 64776
Phone: 417.646.5644 - Fax: 866.562.0406
Open 9AM-4PM Central Standard Time
Email: weborders@controlanything.com
http://www.controlanything.com/