Product Details
Product Overview
The Allen Bradley 1794-AENTRXT serves as a high-performance communication interface for the FLEX I/O™ platform. This adapter connects up to eight FLEX I/O modules to an EtherNet/IP network, enabling seamless data exchange between field devices and Logix-based controllers. As an "XT" version, it features conformal coating to withstand harsh industrial environments. We guarantee this unit is 100% brand new and original, ensuring maximum network uptime and resistance to environmental contaminants.
Technical Specifications
The 1794-AENTRXT combines high-speed data transmission with robust electrical specifications:
| Feature | Specification |
| Network Protocol | EtherNet/IP |
| Ethernet Ports | 2 (Supports DLR and Linear Topologies) |
| Data Rate | 10/100 Mbps (Auto-negotiation) |
| Conformal Coating | Yes (Protects against moisture/corrosion) |
| Input Voltage | 19.2 to 31.2 VDC |
| Enclosure Rating | Open-style |
| Dimensions | 3.8cm x 9cm x 13cm |
| Net Weight | 0.56 lbs (0.26 kg) |
| Country of Origin | United States |
Engineering Advantages
-
Fault-Tolerant Network Topology: The dual-port design supports Device Level Ring (DLR) technology. This configuration maintains network connectivity even during a single cable failure, preventing costly production shutdowns.
-
Extreme Environment Resilience: Factory-applied conformal coating shields the internal circuitry from humidity, dust, and corrosive vapors. This makes the 1756-AENTRXT ideal for wastewater treatment, oil and gas, and chemical processing facilities.
-
Simplified Hardware Integration: The adapter mounts directly onto a 1794-TB3 or 1794-TB3S terminal base. This modular approach reduces wiring complexity and allows for rapid replacement without disturbing existing field connections.
-
Flexible Power Management: The wide input voltage range (19.2 to 31.2 VDC) accommodates fluctuating industrial power supplies, ensuring stable communication during minor voltage sags.
-
Space-Efficient DIN Rail Mounting: The compact form factor optimizes rail space in high-density control cabinets. The adapter efficiently manages up to 8 I/O modules, centralizing data collection in a single, small-footprint node.
FAQs
-
What is the significance of the "XT" suffix in 1794-AENTRXT?
The "XT" stands for Extended Environment. This module includes conformal coating and often supports a wider temperature range than the standard 1794-AENTR version, making it suitable for more demanding industrial locations.
-
Does this adapter support the Device Level Ring (DLR) protocol?
Yes. The two Ethernet ports allow you to configure the module in a DLR ring or a linear daisy-chain topology, providing hardware-level redundancy for your communication network.
-
Is this a 100% brand new, factory-sealed unit?
Absolutely. We supply only brand new and original 1794-AENTRXT modules. Every unit carries the verified UPC 885630106151 and ships in original Allen Bradley packaging to ensure authenticity.
-
How many I/O modules can a single 1794-AENTRXT control?
A single adapter supports up to 8 FLEX I/O modules in any combination of digital, analog, or specialty modules, provided the total backplane current does not exceed the adapter's limits.
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
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.