Product Details
Overview
The Allen-Bradley 1756-IRT8I is an 8-channel ControlLogix isolated analog input module optimized for precise temperature and millivolt (mV) measurements. Designed for thermocouple applications, it offers high-resolution signal acquisition and maintains full electrical isolation between input channels and the backplane.
Technical Specifications
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Model / Part Number: 1756-IRT8I
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Product Type: ControlLogix Isolated Analog I/O Module
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Channels: 8 isolated inputs
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Input Mode: Thermocouple
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Input Voltage Range: -100 to 100 mV
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Actual Input Range Capability: -101 to 101 mV
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Resolution: 24-bit theoretical, 23.98-bit effective across full range
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Removable Terminal Block: 36-pin (compatible with 1756-TBCH or 1756-TBS6H)
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Isolation: Each input channel is individually isolated to prevent interference
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Module Mounting: Standard ControlLogix chassis slot
Key Features
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High-accuracy 8-channel analog input for thermocouples
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Individually isolated channels improve system safety and signal integrity
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Compatible with standard ControlLogix terminal blocks for easy installation
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Supports millivolt-range signals for precise process monitoring
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Ideal for temperature and low-voltage sensor integration
Applications
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Industrial process temperature measurement and monitoring
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Integration with ControlLogix systems requiring isolated analog inputs
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High-precision signal acquisition for research or manufacturing processes
FAQs
Q1: What type of signals does the 1756-IRT8I accept?
It supports thermocouple temperature signals and low-voltage millivolt inputs.
Q2: How many inputs are isolated?
All 8 channels are individually isolated for improved safety and reduced cross-talk.
Q3: Which terminal blocks are compatible?
It is compatible with 36-pin 1756-TBCH or 1756-TBS6H removable terminal blocks.
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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