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USB Data Acquisition Modules for Thermocouples Process Signals

Item# OMB-DAQ-54

USB Data Acquisition Modules for Thermocouples Process Signals
* The OMB-DAQ-54 does not have frequency, digital I/O or expansion capabilty.

The OMB-DAQ-54, OMB-DAQ-55 and OMB-DAQ-56 Personal Daqs are full-featured data acquisition products that utilize the Universal Serial Bus (USB), which is built into almost every new PC. Designed for high accuracy and resolution, the 22-bit OMB-DAQ-54/55/56 data acquisition systems directly measure multiple channels of voltage, thermocouple, pulse, frequency, and digital I/O (the OMB-DAQ-54 does not have digital, frequency I/O). A single cable to the PC provides high-speed communication and power to the OMB-DAQ-54/55/56. No additional batteries or power supplies are required, except when using bus-powered hubs.

The OMB-DAQ-54/55/56 modules are the first products in a new family of low-cost, USB-based products from OMEGA. Because of the strict power limitations of the USB, the modules incorporate special powermanagement circuitry to ensure adherence to USB specifications.

The OMB-DAQ-54/55/56 avoid many of the limitations of PC-Card (PCMCIA) data acquisition devices and offer advantages over many PC plug-in data acquisition boards as well.

The OMB-DAQ-54 data acquisition system offers 10 single-ended or 5 differential analog (up to ±20 V full scale) or thermocouple input channels with 16 programmable ranges and 500 V optical isolation.

The OMB-DAQ-55 offers 10 single-ended or 5 differential analog (up to ±20 V full scale) or thermocouple input channels,16 programmable ranges, 500 V optical isolation, 8 digital I/O lines, and 2 frequency/ pulse/ duty-cycle channels.

The OMB-DAQ-56 offers twice the I/O capacity as the OMB-DAQ-55 in the same size package.

To simplify attachment of signals and transducers, the OMB-DAQ-54/55/56 modules feature convenient, removable screw-terminal input connections.

SOFTWARE
Personal DaqViewTM a graphical data acquisition software, is an easy-to-use yet powerful application is provided with the OMB-DAQ-54, OMB-DAQ-55 and OMB-DAQ-56 at no additional charge. The software allows users to configure a test, and display or record data within minutes, without programming.
OMB-DAQ-54
  • Ultra Low-Power Design Requires No External Power or Batteries
  • Can be Located Up to 5 Meters (16.4') from the PC
  • High-Resolution, 22-Bit A/D Converter
  • Frequency/Pulse/Duty-Cycle Measurements Up to 1 MHz*
  • Convenient Removable Screw- Terminal Signal Connections
  • 500 V Optical Isolation from PC for Safe and Noise-Free Measurements
  • Programmable Inputs from ±31 mV to ±20V Full Scale
  • Digital I/O Lines with Open Collector Output for Direct Drive Applications*
  • Up to 100 Modules Can be Attached to One PC Using USB Hubs, for a Total Capacity of 8000 Channels
  • Digital Calibration— No Potentiometers or Adjustments Required
  • Drivers for Visual Basic, Delphi, and C++ for Windows XP SP2 and SP3/Vista/7, DASYLab, and LabVIEW
Number of Digital Inputs/Outputs
Number of Analog Inputs/Outputs
 This item is available for quick shipping
Quantity Price each
1-4 $910.00
5-9 $864.50
10-24 $846.30
25-49 $809.90
50-99 $791.70
100+ $773.50

In stock

Lead Time ( If not in Stock): 7 weeks

Product Specs

  • Accuracy Value (±0.5°C)
  • Maximum Ambient Temperature 50 {C} (122 {F})
  • Maximum Ambient Humidity 95% RH non-condensing
  • Minimum Ambient Temperature 0 {C} (32 {F})
  • Microprocessor Type WIN XP SP2 and SP3/Vista/7
  • Sampling Rate 80
  • Other Features Up to 4 Frequency/Pulse/Counter Channels Depending on Model
  • Sampling Method 80 Samples/sec
  • Supply Voltage Powered from USB

* The OMB-DAQ-54 does not have frequency, digital I/O or expansion capabilty.

The OMB-DAQ-54, OMB-DAQ-55 and OMB-DAQ-56 Personal Daqs are full-featured data acquisition products that utilize the Universal Serial Bus (USB), which is built into almost every new PC. Designed for high accuracy and resolution, the 22-bit OMB-DAQ-54/55/56 data acquisition systems directly measure multiple channels of voltage, thermocouple, pulse, frequency, and digital I/O (the OMB-DAQ-54 does not have digital, frequency I/O). A single cable to the PC provides high-speed communication and power to the OMB-DAQ-54/55/56. No additional batteries or power supplies are required, except when using bus-powered hubs.

The OMB-DAQ-54/55/56 modules are the first products in a new family of low-cost, USB-based products from OMEGA. Because of the strict power limitations of the USB, the modules incorporate special powermanagement circuitry to ensure adherence to USB specifications.

The OMB-DAQ-54/55/56 avoid many of the limitations of PC-Card (PCMCIA) data acquisition devices and offer advantages over many PC plug-in data acquisition boards as well.

The OMB-DAQ-54 data acquisition system offers 10 single-ended or 5 differential analog (up to ±20 V full scale) or thermocouple input channels with 16 programmable ranges and 500 V optical isolation.

The OMB-DAQ-55 offers 10 single-ended or 5 differential analog (up to ±20 V full scale) or thermocouple input channels,16 programmable ranges, 500 V optical isolation, 8 digital I/O lines, and 2 frequency/ pulse/ duty-cycle channels.

The OMB-DAQ-56 offers twice the I/O capacity as the OMB-DAQ-55 in the same size package.

To simplify attachment of signals and transducers, the OMB-DAQ-54/55/56 modules feature convenient, removable screw-terminal input connections.

SOFTWARE
Personal DaqViewTM a graphical data acquisition software, is an easy-to-use yet powerful application is provided with the OMB-DAQ-54, OMB-DAQ-55 and OMB-DAQ-56 at no additional charge. The software allows users to configure a test, and display or record data within minutes, without programming.

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