Product Details
Overview
The Allen-Bradley 1756-IF8IH is a high-precision ControlLogix analog input module featuring 8 isolated differential channels with integrated HART communication. Designed for reliable process monitoring, this module ensures accurate analog data acquisition in industrial automation environments.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: ControlLogix
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Model / Part Number: 1756-IF8IH
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Product Type: Isolated Analog Input Module with HART Protocol
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Module Type: 8-Point Differential Analog Input (Isolated)
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Analog Input Range: 0–20 mA or 4–20 mA
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Resolution: 16–21 Bits
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Enclosure Type: Open
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Overvoltage Protection: ±24 V DC
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HART Protocol: Dedicated modem for communication on each channel
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Backplane Compatibility: ControlLogix chassis
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Removable Terminal Blocks: Compatible with standard 1756 series terminal blocks
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Weight: 0.50 lbs (0.23 kg)
Key Features
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Fully isolated channels to prevent cross-talk and improve signal integrity
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HART-enabled inputs for advanced digital communication alongside analog measurements
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High-resolution acquisition suitable for critical process monitoring
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Compact open-style module for flexible installation in ControlLogix racks
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Reliable ±24 V overvoltage protection for enhanced durability
Application Scenarios
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Industrial process monitoring and control requiring isolated analog inputs
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Integration with ControlLogix controllers for high-accuracy data acquisition
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HART-compatible field device measurement and diagnostic applications
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Multi-channel analog input for process automation and SCADA systems
FAQs
Q: How many channels support HART simultaneously?
A: All 8 channels support HART communication simultaneously for real-time diagnostics.
Q: What is the input signal range?
A: The module accepts 0–20 mA and 4–20 mA signals.
Q: Is the module isolated?
A: Yes, all 8 channels are fully isolated to prevent interference between inputs.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.