Product Details
Product Description
The 1794-TBN is an Allen-Bradley Flex I/O terminal base unit designed to connect and power Flex I/O modules in distributed control systems. It ensures reliable signal transmission between the FlexBus backplane and field wiring, offering flexible configuration and safe operation for industrial automation environments.
Key Specifications
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Manufacturer: Allen-Bradley
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Model: 1794-TBN
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Module Type: Terminal Base Unit
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Condition: New, factory-sealed
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Warranty: 12 months
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Terminal Screw Torque: 1.4 Nm (12 lb-in)
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Supply Voltage: FlexBus 5V DC, 640 mA
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I/O Terminals Max Current: 2A
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V/COM Terminals: 250V AC/DC, 10A, 50/60 Hz
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Isolation Voltage: 250V DC continuous (field wiring to FlexBus), 2500V DC/sec tested
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Enclosure: Open-style, no housing
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Recommended Mounting: Compatible with all Flex I/O modules
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Safety Note: Disconnecting switch does not break load current; always switch circuits under no-load conditions
Applications
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Supports Allen-Bradley Flex I/O modules for distributed control networks
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Suitable for modular PLC systems in manufacturing, process control, and material handling
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Provides secure connections between field wiring and FlexBus backplane
FAQ
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Q: Can the 1794-TBN terminal base unit be used with all Flex I/O modules?
A: Yes, it is compatible with standard Flex I/O modules designed for the 1794 series. -
Q: Is a protective enclosure required?
A: No, the terminal base is open-style but should be installed in a control panel or protective enclosure to meet safety standards.
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.