1734-IR2

Overview

The Allen-Bradley 1734-IR2 is a 2-point RTD input module designed for precise temperature measurement in industrial control systems.

Power and Inputs

• Power Supply: 24V DC

• Number of Inputs: 2 single-ended, non-isolated

Resolution

• Resolution: 16 bits

• Measurement Resolution: 9.5 mΩ/cnt

• Temperature Resolution: 0.03 °C/cnt (Pt 385 @ 25 °C) [0.05 °F/cnt (Pt 385 @ 77 °F)]

Conversion and Signal Rejection

• Conversion Type: Delta Sigma

• Common Mode Rejection Ratio: 120 dB

• Normal Mode Rejection Ratio: 100 dB

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