1756-IF16IH | Allen-Bradley ControlLogix Analog Input Module 16-Point HART

Description 

The Allen-Bradley ControlLogix 1756-IF16IH is a HART Interface Module with 16 Inputs, 16-21 bits Resolution, 5.30 Watts, and 250 Ohms (+/- 5 Ohms).

Technical Specifications 

Information About 1756-IF16IH

The Allen-Bradley 1756-IF16IH is a ControlLogix Current Analog Input Module series with the HART Protocol that works in a 225 mA at 5.1V DC and 200 mA at 24V DC voltage and current ratings. The Input current ranges from 0-20 mA or 4-20 mA. This Current Analog Input Module has 16 inputs and 16 - 21 bits of resolution. With power dissipation of 5.30 W, the 1756-IF16IH works with an inrush current of 400 mA at 5.1V DC and 450 mA at 24V DC. Moreover, it has a continuous isolation voltage of 250V, an input impedance of 250 ï—ï€ (±5 ), and an open circuit detection time of 5 s applicable for 4-20 mA range alone.

The 1756-IF16IH utilizes an input overvoltage protection of 28.8V DC and has a common mode noise rejection of > 90 dB at 50-60 Hz. In addition, this module has an input offset drift with temperature of 300 A/°C and a gain drift with temperature of 20 ppm/°C. With an input conversion method of Sigma-Delta ADC (24-bit converter), the 1756-IF16IH has an output conversion method Sigma-Delta ADC (24-bit converter). Thus, the typical calibration interval of this module is 12 months. The 1756-IF16IH works in a the 1756-TBCH or the 1756-TBS6H type of removable terminal block and an open-style enclosure. The 1756-IF16IH works in an integer mode IEEE 32-bit floating point type of Data format and has a 0.15% - 1.5% of the full-scale calibrated accuracy at 25 °C (with HART disabled).

Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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