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DI-5B31 Analog Voltage Input Modules
Narrow Bandwidth

±1V to ±40V Input Range

DI-5B Industrial Signal Conditioning Data Acquisition Module

 
  • Accepts Millivolt and Voltage Level Signals
  • High Level Voltage Outputs
  • 1500Vrms Transformer Isolation
  • ANSI/IEEE C37.90.1-1989 Transient Protection
  • Input Protected to 240VAC Continuous
  • 160dB CMR
  • 95dB NMR at 60Hz, 90dB at 50Hz
  • ±0.05% Accuracy
  • ±0.02% Linearity
  • ±1µV/°C Drift
  • CSA Certified
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Part Number Description Price
(US)		 DATAQ Store
DI-5B31-01 -1V to +1V input range. $150
Quantity:
DI-5B31-02 -5V to +5V input range. $150
Quantity:
DI-5B31-03 -10V to +10V input range. $150
Quantity:
DI-5B31-07 -20V to +20V input range. $150
Quantity:
DI-5B31-09 -40V to +40V input range. $150
Quantity:
Note: Pricing outside the U.S. will be higher to account for shipping, taxes, duty, currency fluctuation, local warranty and technical support in your country.
DI-5B Signal Conditioners have typical lead times of 2 weeks ARO.
Order Online! See the Advantages to Placing your orders online.
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DI-5B31 Highlights

Each DI-5B31 voltage input module provides a single channel of analog input which is filtered, isolated, amplified, and converted to a high level analog voltage output. This voltage output is logic-switch controlled, allowing these modules to share a common analog bus without the requirement of external multiplexers.

The DI-5B31 module is designed with a completely isolated computer side circuit which can be floated to ±50V from power common (pin 16). This complete isolation means that no connection is required between I/O common and power common for proper operation of the output switch.

Signal filtering is accomplished with a six-pole filter, which provides 95dB of normal-mode-rejection at 60Hz and 90dB of rejection at 50Hz. Two poles of this filter are on the field side of the isolation barrier, and the other four are on the computer side.

After the initial field-side filtering, the input signal is chopped by a proprietary chopper circuit. Isolation is provided by transformer coupling, again using a proprietary technique to suppress transmission of common mode spikes or surges. The module is powered from +5VDC, ±5%.

A special input circuit on the DI-5B31 provides protection against accidental connection of power-line voltages up to 240VAC.
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Want to port your data into a spreadsheet or a database?

Check out our add-on software:
Port Data Acquired with your DI-710 Data Logger to Excel

WinDaqXL This WinDaq Software data acquisition add-on allows you to port acquired data directly into a Microsoft Excel Spreadsheet in real time. 60-day Trial Version available.

Also check out the DATAQ Developer Network to learn how to use our ActiveX controls with Microsoft Excel and Access.
Port Data Acquired with your DI-710 Data Logger to MySQL

WinDaq/MySQL This free WinDaq Software data acquisition add-on allows you to port acquired data directly into a MySQL database in real time.
         
 

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© 2008 DATAQ Instruments, Inc. All rights reserved. Date last edited 4/2/2008. mail Webmaster