Buy Now | Allen-Bradley 1756-IF6I Isolated Analog Input ControlLogix

Description

Allen-Bradley 1756-IF6I: 6-Channel Isolated Analog Input Module

The Allen-Bradley 1756-IF6I is a high-performance isolated analog input module for ControlLogix systems. It accepts both voltage and current signals with excellent noise immunity. This 1756-IF6I module ensures accurate data collection for critical processes.

Complete Product Guide

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Technical Specifications

Brand: Allen-Bradley
Model: 1756-IF6I
Type: Isolated Analog Input Module
Input Channels: 6 (Individually Isolated)
Voltage Ranges: ±10.5V, 0-10.5V, 0-5.25V
Current Range: 0-21 mA
Resolution: 16 bits
Conversion: Sigma-Delta method
Data Formats: Integer, IEEE 32-bit Floating Point
Power: 250 mA @ 5V; 100 mA @ 24V
Isolation: Channel-to-channel and channel-to-backplane

Setup & Compatibility

This module installs in any ControlLogix chassis. It requires a removable terminal block (1756-TBNH or 1756-TBSH). Each channel can be set for voltage or current input independently.

Warranty & Support

This product comes with a reliable 12-month warranty. Our technical support team is available for assistance.

Shipping Methods

We ship globally using FedEx, UPS, and DHL for fast delivery.

Common Questions

• What is the main advantage of isolated inputs?
  Isolation protects each channel from noise and faults on other channels, ensuring more reliable data.
• Can I use 4-wire transmitters with this module?
  Yes, the 1756-IF6I is compatible with both 2-wire and 4-wire transmitter configurations.
• What is the sigma-delta conversion method?
  It is a high-accuracy technique that provides excellent noise rejection and stable readings.
• Does the module support built-in diagnostics?
  Yes, it features wire-off detection and process alarms to alert you of signal problems.
• How is the resolution different for various ranges?
  The 16-bit resolution provides finer measurement steps for smaller ranges (like 0-5V) compared to larger ranges.