ProXR Enhanced with 8/12-Bit Analog to Digital Conversion
Analog to Digital Conversion allows
you to Read Voltage Levels from 0-5VDC.
XR expansion port Allows you to Control
up to 256 External Relays:
Read and Control with the Same Board!
This
Analog to Digital Converter allows you to read voltage levels from 0-5 volts using 8-bit or 12-bit resolution. This is particularly useful for reading temperature sensors (one temperature sensor is built into the board, shared with analog input number 8). A/D Inputs are also useful for reading light level sensors, thermocouples, switch closures, or just about any other kind of sensor you can think of. Built-In Pull-Up/Down Resistors keep the inputs quiet.
About Serial Communications
Our RS-232 Relay Boards are fully E3C complaint, allowing up to 256 NCD devices to share a single RS-232 serial port. Mix and match up to 256 devices in any combination. Speak to each device individually or all devices at once.
To control the this Relay Controller, simply connect a data and ground wire between the Relay Controller and computer or microcontroller. Provide +12 Volts DC to the board, and send ASCII character codes to control the relays.
Even a no-frills design deserves a high-quality driver stage, and that's exactly what we put on our Serial Relay Controllers. Fast-reacting flyback diodes help shunt dangerous voltages away from the driver circuit.
Features include no-click startup, LED status lights, and E3C compliance. Relays can be controlled at 9600 baud and the board is compatible with ANY computer or microcontroller capable of delivering RS-232 data.
What is ProXR?
ProXR refers to a
set of standardized commands used for computer control and data collection. A controller that supports the ProXR command set is a controller that is built to control up to 256 relays, using commands that can be sent to any controller that offers ProXR compatibility. This allows software developers to create programs for our products, then upgrade or change connectivity options without having to rewrite their software. ProXR commands can be sent to our controllers via the RS-232 serial port, the USB port, Bluetooth, Fiber Optic, Wireless ZigBee/Mesh, Ethernet, and Wi-Fi 802.11b...all without rewriting your software....simply develop your programs to work with the serial port of your computer. Let ProXR controllers manage the rest. Detailed information about the ProXR command set can be found in the
ProXR Manual.
Building a solid foundation for future hardware is what ProXR is all about. We have worked hard to modularize the ProXR firmware in such a way that it can support growth of features without sacrificing backward compatibility. Most controllers produced from 2007 onward will support our ProXR command set. These controllers will also include a XR Expansion Port, allowing you to add relays to any controller you choose. So if your needs for computer control increase, our controllers will be ready for your growth.
With all the control and backward/forward compatibility you have come to expect from the ProXR series command set, this controller allow you to send simple commands to activate relays, read the status of relays, activate up to 16 relay timers, and control up to 256 total relays using the XR expansion port. All relays are electronically latched, simply send a command to turn the relay on, send a different command to turn the relay off.
Quick Start Kits
Also available is our QS12 Quick Start Kit. Kit includes a high quality regulated switcher supply, serial cables, and an RSIO adapter board used to add a standard serial and power connector to this relay controller.
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Quick Start Kit: QS12 |
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Quick Start Kits provide everything you need to begin using your RS232 relay controller. Kit includes a high quality regulated switcher supply, serial cable, and RSIO adapter (shown below). |
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QS12 |
$49 |
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Retail Software
RS232 Relays
USB Relays
ZB ZigBee Relays
Bluetooth Relays
Fiber Optic Relays
Web Relays
WiFi Relays
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