Repair Allen-Bradley 1794-IF4I FLEX I/O Isolated Analog Input Module

Sigma Delta conversion type.

Repair

Call for pricing
Availability
  • Usually ships in 2-3 weeks

Remanufactured

$150.00
Availability
  • 1 in stock
Part Number
  • 1794-IF4IREP
Manufactured

Features

  • Resolution: 16 bits - unipolar; 15 bits plus sign - bipolar
    • Voltage: 0.156 mV/cnt unipolar; 0.313 mV/cnt bipolar
    • Current 0.320 µA/cnt unipolar; 0.640 µA/cnt bipolar
  • 2.5/5.0/7.5ms update rate all channels
  • Input current terminal:
    • 4 to 20mA (configurable)
    • 0 to 20mA (configurable)
    • +/-20mA (configurable)
  • Input voltage terminal:
    • +/-10V (configurable)
    • 0 to 10V (configurable)
    • +/-5V (configurable)
    • 0 to 5V (configurable
  • Absolute accuracy:
    • Voltage terminal: 0.1% full scale @ 77°F
    • Current terminal: 0.1% full scale @ 77°F

The Allen-Bradley 1794-IF4I FLEX I/O Isolated Analog Input Module is compatible with multiple FLEX I/O terminal base units, arrives factory-calibrated and can be recalibrated as necessary. The module's voltage input accuracy includes gain, repeatability, offset, and nonlinearity error terms. The module includes individually isolated channels, and includes a Sigma-Delta analog-to-digital (ADC) converter. A bi-colored LED indicator is also included for diagnostics.