This product has been replaced by LRR220_WEB-I
Product Code: LRR220_ZETH-NET
The Reactor Series Controllers are designed to use sensor inputs to detect changes and react to those changes according to user configured parameters.

Learn about our Web Controlled Relays

Part 1: An Overview of Reactor Series Relay Controllers

Part 2: All about Reactor Series Controller Inputs

Part 3: All about Reactor Series Controller Events

Part 4: All about Reactor Series Controller Outputs

Part 5: Learn how to use the NCD Configuration Utility to Setup your Reactor Controller

Learn about Induction Suppression and how to counter it using Capacitors

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Intelligent Switching without a Computer is the foundation of the Reactor Series relay controllers. The Reactor Series will help you activate a switch when it gets dark outside. If the door has been left open, it will close automatically. When the temperature falls, another switch is triggered. If motion is detected, a light will turn on for a preset time. When soil in the ground is too dry, a switch will be activated that can save your crops, save your energy, save you a trip to the field, and save you money.
Now with the addition of a ZETH-NET Module you can take manual control of your Relays or check the status of your Inputs from anywhere in the world using a simple Web Browser. All this without any need for Programming.
If you need to read a sensor from anywhere in the world, or control a switch from a distant location, the Reactor Series relay controllers will take control while you are away and give you worldwide access using our Free SignalSwitch.com. Ten Reactor Controllers is all you need to completely automate a large house. You don't need to be a programmer any more. Things have changed. There is a new way to bring the power of automation (once reserved for master programmers) to the average person who possesses basic computer skills. The Reactor Series relay controllers represent an entirely new technology, a new step forward, designed for the real world in mind.
The Reactor controller must be configured using a computer. All decisions are made based on your configuration settings. Configuration settings are created and loaded into the Reactor controller using the NCD Configuration Utility. The Reactor is usually configured using a USB communications module, but may be configured wirelessly. Configuration is a simple Point and Click process, setting parameters to activate relays with user-defined limits. Configuration files can be saved onto your computer or into the controller. We have created many sample configuration files that can be loaded into the Reactor to help speed the configuration process.
Once configured, the Reactor CPU is constantly monitoring external sensors using 8 analog inputs. Inputs can be configured to trigger relays, relay timers and relay activation sequences. Complex events can also be configured without any programming. Use the Reactor as a Thermostat, a Motion Activated Light with a Programmable Timer, an Automatic Garage Door Closer, and much more.
The Reactor Controller has 8 Analog Inputs that can read switches, resistance changes, or voltages from 0 to 5VDC. Higher or lower voltages will damage the Reactor, so care must be taken not to exceed these limits on the Reactor inputs. We offer many sensors to help get you started, including Motion Detectors, temperature sensors, light sensors, and magnetic proximity sensors. You can connect your own sensors to the Reactor if we don't offer what you are looking for. The Reactor configuration will control how the sensor affects the Relay.
Relays are associated with inputs or events depending on your configuration. Using our NCD Configuration Utility, each relay can be associated with just about any event, so it is possible to associate a relay with a Timer, or directly with an input or a counter (we call counters Rotations). A Rotation counter can be increased or decreased in value, and relays can be assigned to these counters to increase and decrease the number of active relays. A computer is an essential tool for configuration. Once configured, the Reactor controller can operate on its own, without a computer. The Reactor will never lose its settings. In fact, the communication module can be removed from the Reactor controller and used to configure another Reactor controller. This helps keep costs down. If you choose to leave the communication module installed on the Reactor, your computer can monitor inputs and relays, even take control of relays, and even use SignalSwitch.com to control the relays from anywhere in the world.
Software developers who need remote access to a Reactor controller will find themselves at home. The Reactor supports a very powerful computer-based command set, so it is possible for a computer to operate the relays and read sensor input. The computer can over-ride the Reactor decision logic, trigger events, and return control of the relays back to the Reactor Logic. Configuration settings are stored in files that can be loaded into the Reactor controller; we have provided a Reactor Sample Library to help get you started using the Reactor Series Relay controllers.
Reactor Series Relay Controllers Offer Many Communications Options, Including USB, XSC Long Range wireless, 802.15.4 Point to Point, and ZigBee ZB Wireless Mesh Networking with other communication options to come. A communications module is required for configuration. Once configured, the Reactor will work on its own or a computer may use the communications module to take control of the Reactor.
ZETH-NET uses Digi Stock Digi .Net Framework Communications Module Pre-Programmed with NCD-NET Firmware Allowing you to Control Anything from Anywhere with just the Internet and a Browser We have just taken Network Communications a Huge Step Forward!

ZETH-NET uses Digi .Net Framework Communications Module Pre-Programmed with NCD-NET Firmware, Allowing a Web Browser to Access and Control an NCD Device from a Local Network or the Internet using just a web browser. Go to our demo page and take control of one of our -NET controllers here in the offices of NCD from anywhere in the world.
You can Demo This Interface Now at http://www.signalswitch.com:8080/ and control a Live Board here in our office.
ZETH-NET is an Open-Source project that offers a powerful web-browser interface for direct control of relays from a web-page served directly to users from the ZETH-NET module, without the need for a server. In addition to a web browser relay control interface, ZETH-NET devices also allow you to control the device from your own software through direct TCP/IP communications while still hosting a web browser interface. Write software that directly accesses the controller or access the control from your web browser.
As an Open-Source project, you can customize the interface as needed using .NET development tools. The Open-Source project for ZETH-NET opens December, 2010. We have an Expected ship date of June 15th for the new ZETH-NET module. You can preorder the ZETH-NET module for this controller when you place this controller in the shopping cart. Use the chart below to compare features of the ZETH-ME and ZETH-NET Ethernet Modules.
| Additional Features: | ZETH-NET |
| Supports Direct TCP/IP Communications | YES |
| Supports Direct Connection to SignalSwitch.com | YES |
| Supports Multiple Communication Methods (Above) Simultaneously |
YES |
| Supports Direct Internet Access Without a Server (requires static IP) |
YES |
| Open-Source User-Upgradeable (requires development software) | YES |
| Web-Browser Interface for ProXR Series Controllers | YES |
| Web-Browser Interface for Reactor Series Controllers | YES |
| Web-Browser Interface for Taralist Series Controllers | YES |
| Web-Browser Interface for Network Configuration | YES |
| Supports DHCP | YES |
| Supports Fixed IP Address | YES |
| Password Protection | YES |
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NEW TO WEB RELAY CONTROL? GET STARTED WITH OUR ZETH-NET MODULES Click the above link for an exclusive article on Web Relay Communications |
| Configuration Utility |
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| Download Manual |
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| Reactor Sample Library | Review Sample Configuration Files for the Reactor Controller to Setup Simple Automation and Minimize Configuration Time |
| NCD Component Library | The NCD Component Library is a Plug-In for Visual Studio 2005/2008 that greatly reduces software development time, effectively reducing most control operations to a single line of code. This free download includes many example applications covering a wide range of topics. |
| Wiring Diagrams | These wiring diagrams will help you understand how to connect to your devices and use relays as a form of control logic |
| Mechanical Drawing | Mechanical Drawing for this board |
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Visit one of our other great web sites: www.SignalSwitch.com www.controlanything.com |
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Please Note: Our office will be closed for Memorial Day on May 28th.