Analog Voltage or Current Output Data Acquisition Module communicable over RS-485 with FREE EZ Data Logger Software. Supports operating temperatures between -25 to 75°C.

I-7021

Analog Voltage or Current Output Data Acquisition Module communicable over RS-485 with FREE EZ Data Logger Software. Supports operating temperatures between -25 to 75°C.

  Price:  $259.00  

Features

The I-7021 module provides cost-effective protection and conditioning for a wide range of valuable industrial control signals and systems. The DCON utility can help users to configure and test I-7021 output modules. Plenty of library functions and demo programs are provided to let users develop programs easily under Windows, Linux and DOS operating systems Users may mount the modules on a DIN rail, panel or wall. Modules have a screw-terminal block to connect to the signals. I-7021 comes with FREE EZ Data Logger Software.

Specifications

Analog Output

  • Photo-isolation: 3750 Vrms
  • Channels: 1
  • Output type: mA, V
  • Output range: 0 to 20mA , 4 to 20mA and 0 to 10V 12-bit resolution
  • Accuracy: ± 0.2% of FSR
  • Read back accuracy: ± 1% of FSR
  • Resolution: ± 0.02% of FSR
  • Zero drift:
    • I-7021 Voltage output: ± 30uV/°C
    • I-7021 Current output: ± 0.2uA/°C
    • I-7021P Voltage output: ± 10uV/°C
    • I-7021P Current output: ± 0.2uA/°C
  • I-7021 Span temperature Coefficient: ± 25ppm/ °C
  • I-7021P Span temperature Coefficient: ± 5ppm/ °C
  • Programmable output slope:
    • 0.125 to 1024 mA/second
    • 0.0625 to 512 V/second
  • Current load resistance:
    • Internal power: 500 ohms
    • External 24V: 1050 ohms
  • Isolation: 3000Vdc

Communication Interface

  • RS-485

Power Supply

  • Input: +10 to +30Vdc
  • Consumption :1.8W

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