ControlByWeb: WebRelay-Dual Overview

WebRelay-Dual™ is a robust, full-featured,

WebRelay-Dual™ is a distributed data acquisition module that has two optically-isolated digital inputs, two 1-Amp relays, and a real-time clock for event scheduling.

Ethernet based I/O module with two 1-Amp
relays, two optically-isolated digital inputs,
and a built-in real-time clock
for automated events.

The relays can be controlled and the state of the inputs can be monitored over the network using Modbus/TCP, XML formatted text. Additionally, users can monitor and control WebRelay-Dual™ using a web browser.

The inputs can be configured to control the relays when a voltage is applied to or removed from them. The inputs can even be configured to control the relay contacts of another WebRelay-Dual™ (or other ControlByWeb™ product) which can be located anywhere else on the network (or over the Internet).

Configuration of WebRelay-Dual™ is easy. The module is fully configured in minutes using a web browser and NO CONFIGURATION SOFTWARE IS REQUIRED!

Features:

Two Inputs & Two Relays.
No Programming Required.
Built-in web server.
Configurable control and status web page.
Modbus/TCP Support.
XML Formatted Status.
Real Time Clock for event scheduling.
Password protected.
Optically isolated inputs.
Selectable TCP Ports.
Removable terminal connector (included).
Rugged, DIN rail or wall mount Lexan enclosure.
Two input voltage options (3-12VDC or 11-28VDC)
Three power supply options available (5VDC, 9-28VDC, or Power over ethernet (802.3af))

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