Product Details
Overview
The Allen-Bradley 1756-IT6I is a ControlLogix analog thermocouple input module featuring six isolated channels. It provides high-accuracy temperature measurement and flexible integration for industrial automation applications, supporting a wide range of thermocouple types.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: ControlLogix
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Model / Part Number: 1756-IT6I
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Product Type: 6-Point Isolated Thermocouple Input Module
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Module Type: Analog Thermocouple Module (Isolated)
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Number of Inputs: 6 isolated thermocouple channels + 1 CJC channel
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Supported Thermocouples: B, C, E, J, K, N, R, S, T
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Input Range: -12…78 mV (typical), -12…30 mV (high-resolution range)
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Resolution: 16 bits, 0.7–1.4 µV/bit depending on input range
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Data Format: Integer mode (left justified, 2’s complement), IEEE 32-bit floating point
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Module Scan Time: 25 ms min floating point (millivolt), 50 ms min floating point (temperature), 10 ms min integer (millivolt)
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Backplane Current: 5V DC: 250 mA, 24V DC: 125 mA
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Power Dissipation: 4.3 W max
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Removable Terminal Blocks: 1756-TBNH, 1756-TBSH
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Enclosure Type: Open
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Weight: 1.38 lbs (0.62 kg)
Key Features
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Fully isolated inputs for accurate thermocouple measurement without cross-channel interference
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Supports multiple thermocouple types for versatile process monitoring
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High-resolution input for precision signal conversion
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Compatible with ControlLogix chassis and removable terminal blocks for easy installation
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Low power consumption and minimal heat generation
Application Scenarios
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Industrial temperature monitoring and process automation requiring isolated thermocouple inputs
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Integration with ControlLogix PLCs for precision process control
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Multi-channel temperature acquisition for SCADA or HMI systems
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Replacement or upgrade for existing 6-point TC modules in ControlLogix racks
FAQs
Q: How many thermocouple channels are isolated?
A: All six input channels are fully isolated for accurate measurements.
Q: Which thermocouple types are supported?
A: B, C, E, J, K, N, R, S, and T thermocouples are compatible.
Q: What is the module scan time?
A: Scan times range from 10 ms (integer millivolt) to 50 ms (floating point temperature) depending on configuration.
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
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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.