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DI-8B45 Frequency Input Module

DI-8B Industrial Signal Conditioning Data Acquisition Module

 
  • Accepts Frequency Input Signals 0 to 100kHz
  • TTL or Zero-Crossing Signal Inputs
  • High Level Voltage Outputs
  • 1500Vrms Transformer Isolation
  • ANSI/IEEE C37.90.1 Transient Protection
  • Input Protected up to 240VAC Continuous
  • 100dB CMR
  • 70dB NMR at 60Hz
  • ±0.10% Accuracy
  • ±0.05% Linearity
  • Low Drift with Ambient Temperature
  • UL, CSA, FM and CE Certifications Pending
  • Mix and Match Module Types on Backpanel
Part Number Description Price
(US)
DATAQ Store
DI-8B45-01 0Hz to 500Hz input range. $102
Quantity:
DI-8B45-02 0Hz to 1kHz input range. $102
Quantity:
DI-8B45-03 0Hz to 2.5kHz input range. $102
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DI-8B45-04 0Hz to 5kHz input range. $102
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DI-8B45-05 0Hz to 10kHz input range. $102
Quantity:
DI-8B45-06 0Hz to 25kHz input range. $102
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DI-8B45-07 0Hz to 50kHz input range. $102
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DI-8B45-08 0Hz to 100kHz input range. $102
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-8B Signal Conditioners have typical lead times of 2 weeks ARO.

DI-8B45 Highlights

DI-8B modules are an optimal solution for monitoring real-world process signals and providing high level signals to a data acquisition system. Each DI-8B45 module isolates and conditions a frequency input signal and provides an analog voltage output.

The frequency input signal can be either a TTL level or zero crossing with as little as ±100mV amplitude. Input circuitry for each signal type has built-in hysteresis to prevent spurious noise from corrupting the module output. TTL signals are applied to the + and - terminals while zero crossing signals are applied to the +EXC and - terminals.

A 5V excitation is available for use with magnetic pick-up or contact closure type sensors. The excitation is available on the -EXC terminal with return on the - terminal.

A special input circuit on the DI-8B45 modules provides protection against accidental connection of power-line voltages up to 240VAC. Clamp circuits on the I/O and power terminals protect against harmful transients.

Isolation is provided by optical coupling to suppress transmission of common mode spikes or surges. The module is powered from +5VDC, ±5%.

The modules are designed for installation in Class I, Division 2 hazardous locations and have a high level of immunity to environmental noise.


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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