Analog Input Module 1756-IF8 Allen-Bradley 8-Channel

Allen-Bradley ControlLogix 1756-IF8 8-Channel Analog Input Module

The 1756-IF8 is an 8-channel analog input module from the Allen-Bradley ControlLogix series. Rockwell Automation designed this module for industrial applications requiring 0-10V voltage or 4-20mA current signal acquisition. It features 250V channel isolation and operates from 0°C to 60°C.

Key Specifications

• Part Number: 1756-IF8
• Brand: Allen-Bradley / Rockwell Automation
• Series: ControlLogix
• Module Type: Analog Input
• Number of Inputs: 8 channels
• Signal Range: 0-10V / 4-20mA
• Channel Isolation: 250V
• Weight: 0.327 kg

Electrical Specifications

• Backplane Current (5V): 150 mA
• Backplane Current (24V): 40 mA
• Power Dissipation (Voltage Mode): 1.73 W
• Power Dissipation (Current Mode): 2.33 W

Environmental Specifications

• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to 85°C
• Relative Humidity: Up to 95% non-condensing
• Vibration Resistance: 2 m/s²
• Frequency Range: Up to 500 Hz

Key Features

• 8 differential analog inputs for flexible configuration
• 250V channel-to-channel isolation prevents ground loops
• Supports both voltage (0-10V) and current (4-20mA) signals
• Compatible with all ControlLogix chassis and processors
• Requires 1756-TBCH or 1756-TBS6H terminal blocks

Package Includes

• 1x Allen-Bradley 1756-IF8 analog input module
• 1x installation documentation

Technical Documentation

📥 Download Product Datasheet PDF

FAQ

1. How many channels does the 1756-IF8 have?

The 1756-IF8 features 8 differential analog input channels for voltage or current signals.

2. What signal ranges does this module support?

It supports 0-10V voltage and 4-20mA current input signals.

3. What is the isolation rating between channels?

The module provides 250V channel-to-channel isolation to prevent ground loops and interference.