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
Understanding OpenTelemetry in Industrial Automation: Architecture, Observability, and Operational Benefits
Modern industrial control systems (PLCs, DCS, edge nodes) are rapidly adopting cloud-native architectures, generating vast operational data. OpenTelemetry offers an open-source framework that unifies metrics, logs, and execution traces, enabling standardized observability across industrial automation and IT systems.
Mastering Functional Safety Terminology in Industrial Automation
In modern process control and factory automation, managing operational risk is a top engineering priority. High-speed machinery, high-pressure vessels, and continuous processes present constant hazards to personnel and equipment. Modern plant operations rely heavily on functional safety strategies to mitigate these risks. This guide breaks down the essential functional safety terminology that every control systems engineer should master.
Understanding Dry Contacts in PLC Wiring: An Industrial Automation Guide
Mastering contact switching principles is essential for reliable control panels. Field devices and PLCs interface through dry or wet contacts. This technical guide examines the mechanics of dry contacts, explores their wiring architectures, and evaluates their key advantages in industrial automation.