Digilent MCC WebDAQ 904: Internet Enabled Universal Input Data Logger

Features and Specifications

• Four simultaneous analog inputs
• Support for voltage (up to +/-60 V), current, RTD, thermocouples, resistance, and bridge-based sensors
• 24-bit A/D converter
• Up to 100 S/s/ch sample rate
• Log data to internal storage or mapped network storage
• Internal 3GB memory - optional SD card, and USB slots
• Built-in web server allows access from any device with a web browser
• Alarming and notifications with email and SMS messaging
• Export data to csv, UFF, or binary for other applications
• Easy, flexible task scheduling
• No driver software to install
• WiFi support (WiFi dongle is not included)
• Ethernet port for connecting to a network or PC
• Four digital I/O for triggers and alarms

WebDAQ 904 Overview

The Digilent MCC WebDAQ 904 is a stand-alone data logger with universal input, specifically engineered for remote control and monitoring. The device is capable of high-precision measurements from a maximum of four analog inputs. It can interpret various signals from different sensors, including strain gauges, RTDs, thermocouples, and load cells. Additionally, it offers four isolated digital bits that can function as either trigger inputs or alarm outputs. The WebDAQ 904 eliminates the need for a separate computer or extra software, as all the necessary intelligence is integrated into the device itself. Through the built-in WebDAQ web server, users can conveniently set up either basic or complex applications, record data, modify digital outputs, send alerts based on specific conditions, and access real-time data from any device with a web browser, regardless of their location. The WebDAQ 904 designed to be robust enough for industrial use, thanks to its heavy-duty chassis.

WebDAQ Series

There are three devices in the WebDAQ Series. Devices are available to log multiple signal types including voltage (up to +/-60 V), thermocouples, IEPE-based sensors like accelerometers, current, RTDs, resistance, and bridge-based sensors.

WebDAQ Models

• WebDAQ 904: Universal Input Data Logger
• WebDAQ 504: Vibration-Acoustic Data Logger
• WebDAQ 316: Thermocouple Data Logger

What's in the Box

• WebDAQ 904
• Power Supply, 9 VDC Output
• Ethernet Cable
• Field Changeable AC Input Plug (USA style)
• Field Changeable AC Input Plug (EU style)
• Field Changeable AC Input Plug (UK style)
• WebDAQ Series Quick Start, WebDAQ Firmware Update Procedure Printed Inserts