Allen-Bradley 1756-IF16H

Allen-Bradley 1756-IF16H | High-Performance Analog Input Module

Overview

The Allen-Bradley 1756-IF16H is a high-speed, high-resolution analog input module for the ControlLogix system. With 16 differential input channels and advanced diagnostics, it provides accurate monitoring of voltage or current analog signals, ideal for high-performance industrial applications.

Key Features

• Channels: 16 individually configurable inputs

• Input Types Supported:

  • ±10V DC

  • 0–5V DC

  • 0–10V DC

  • 4–20mA current signals

• Resolution: 24-bit ADC resolution

• Input Range: Configurable per channel

• Diagnostics: Open-wire detection, under-range, over-range, and fault reporting

• Channel Isolation: Channel-to-backplane and channel-to-channel

• LED Status Indicators: Per module and per channel

• Mounting: ControlLogix standard chassis slot

Technical Specifications

• Catalog Number: 1756-IF16H

• Backplane Current Load:

  • 500 mA at 5.1V DC

  • 175 mA at 24V DC

• Maximum Input Voltage: ±30V DC (continuous)

• Conversion Rate: 1 ms per channel typical

• Accuracy: ±0.05% of full scale

• Input Impedance:

  • Voltage Mode: >1 MΩ

  • Current Mode: 250Ω precision resistor

• Operating Temperature: 0°C to 60°C (32°F to 140°F)

• Storage Temperature: -40°C to 85°C (-40°F to 185°F)

• Relative Humidity: 5% to 95% non-condensing

• Shock Resistance: 30g operational

• Vibration Resistance: 5g, 10–500 Hz

• Certifications: UL, cUL, CE, KC

Applications

• High-speed industrial process control

• Data acquisition and monitoring

• Precision measurement and test systems

• Critical manufacturing environments

• Oil, gas, and chemical processing instrumentation

Why Choose the 1756-IF16H?

• Exceptional Accuracy: 24-bit resolution for extremely precise signal monitoring

• Flexible Signal Handling: Configurable per channel for voltage or current input

• Fast Data Acquisition: 1 ms per channel conversion time

• Advanced Diagnostics: Quickly detect and isolate field wiring issues

• Industrial Durability: Built for rugged industrial applications

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Available and ready for immediate shipment.