Product Details
Product Description
The 1756-IF6I is a 6-channel isolated analog input module designed for the Allen-Bradley ControlLogix platform. It provides accurate voltage and current signal measurement across multiple ranges with 16-bit resolution. Using a Sigma-Delta conversion method, it ensures precise data acquisition for process control and monitoring applications.
This module supports flexible input configurations, advanced isolation for signal integrity, and high-performance conversion suitable for analog sensors and instrumentation.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model / Part Number: 1756-IF6I
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Product Type: Isolated Analog Input Module
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Number of Inputs: 6 isolated channels
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Input Signal Ranges: ±10.5 V, 0–10.5 V, 0–5.25 V, 0–21 mA
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Resolution: 16-bit
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Conversion Method: Sigma-Delta
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Data Format: Integer mode (left-justified, 2’s complement) or IEEE 32-bit floating point
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Voltage Input Resolution:
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±10.5 V: 343 µV/bit
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0–10.5 V: 171 µV/bit
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0–5.25 V: 86 µV/bit
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Current Input Resolution: 0–21 mA: 0.34 µA/bit
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Backplane Current (5 V): 250 mA
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Backplane Current (24 V): 100 mA
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Power Dissipation: Voltage mode – 3.7 W (max), Current mode – 4.3 W (max)
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Weight: 0.45 kg (1.0 lb)
Key Features
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Six isolated input channels for superior signal separation
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High-accuracy 16-bit resolution for analog process control
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Supports both voltage and current input ranges
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Sigma-Delta conversion ensures low noise and stable readings
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Compatible with ControlLogix chassis and Studio 5000 environment
Applications
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Industrial process monitoring
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Analog sensor and transducer signal acquisition
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Power systems, drives, and instrumentation measurement
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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Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.