Product Details
Product Description
The Allen Bradley FLEX I/O 1794-IRT8XT module is a high‑precision input device designed for temperature measurement applications using thermocouples and RTDs. It provides flexible data acquisition with multiple input formats, ensuring accurate monitoring in industrial automation systems.
Technical Specifications
-
Manufacturer: Allen Bradley
-
Catalog Number / Model: 1794-IRT8XT
-
Series: FLEX I/O
-
Product Type: Thermocouple/RTD Input Module
-
Supported Data Formats:
-
°C, °F, °K (implied decimal point XXX.X)
-
Integer ranges: -32767…32767, 0…65535
-
Resistance mode: 0…5000 Ω (implied decimal point XXX.X)
-
Millivolt mode: -4000…10000 mV (implied decimal point XXX.XX)
-
Temperature Drift (Max):
-
Series A: 150 ppm/°C of span
-
Series B: 50 ppm/°C of span
-
Operating Temperature Range: -20…70 °C (-4…185 °F)
-
Dimensions (HxWxL):
-
Module: 5.3 × 9.4 × 4.6 cm (2.1 × 3.7 × 1.8 in.)
-
Installed: 6.9 × 9.4 × 9.4 cm (2.7 × 3.7 × 3.7 in.)
-
Shipping Weight: Approx. 2 kg
-
Functionality: Supports multiple thermocouple types and RTD sensors for versatile temperature measurement
Application Scenarios
-
Process industries requiring precise thermal monitoring (chemical, pharmaceutical, food production)
-
Energy and utility systems with critical temperature control needs
-
Manufacturing environments where multi‑channel input modules reduce hardware footprint
FAQ
Q: What sensor types are supported by the 1794-IRT8XT? A: It supports a wide range of thermocouples and RTDs, making it suitable for diverse industrial applications.
Q: How does Series B differ from Series A? A: Series B offers improved accuracy with reduced temperature drift (50 ppm/°C vs. 150 ppm/°C).
Q: Can this module be used in harsh environments? A: Yes, it is designed for industrial conditions with an operating range from -20 to 70 °C.
Comparison with Similar Models
-
1794-IRT8XT: 8‑channel thermocouple/RTD input with wide format support
-
1794-IRT4: 4‑channel version for smaller systems
-
1794-IRT8: Similar 8‑channel module without extended temperature range
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
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.
Site Acceptance Testing (SAT) for PLC Control Systems: An Engineering Execution Guide
The Site Acceptance Test (SAT) represents the definitive handover stage in industrial automation projects. While the Factory Acceptance Test confirms cabinet hardware assembly off-site, the SAT validates real-world performance under live site conditions. Consequently, a structured execution strategy prevents equipment damage and guarantees seamless integration into plant operations.
Mastering the Factory Acceptance Test (FAT) for PLC Control Panels: An Expert Guide
The Factory Acceptance Test (FAT) is a vital milestone in industrial automation that ensures custom PLC panels meet exact design specifications before dispatch. This guide outlines the step-by-step FAT procedure and key industry best practices to prevent costly site delays and ensure long-term operational success.