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
-
Manufacturer: Allen-Bradley
-
Model: 1794-TBN
-
Module Type: Terminal Base Unit
-
Condition: New, factory-sealed
-
Warranty: 12 months
-
Terminal Screw Torque: 1.4 Nm (12 lb-in)
-
Supply Voltage: FlexBus 5V DC, 640 mA
-
I/O Terminals Max Current: 2A
-
V/COM Terminals: 250V AC/DC, 10A, 50/60 Hz
-
Isolation Voltage: 250V DC continuous (field wiring to FlexBus), 2500V DC/sec tested
-
Enclosure: Open-style, no housing
-
Recommended Mounting: Compatible with all Flex I/O modules
-
Safety Note: Disconnecting switch does not break load current; always switch circuits under no-load conditions
Applications
-
Supports Allen-Bradley Flex I/O modules for distributed control networks
-
Suitable for modular PLC systems in manufacturing, process control, and material handling
-
Provides secure connections between field wiring and FlexBus backplane
FAQ
-
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
Understanding PLC Redundancy in Industrial Automation: Ensuring Reliability and Continuous Operation
In industrial automation, PLC redundancy ensures uninterrupted control and system reliability. By using backup processors and communication paths, these systems instantly take over during failures, minimizing downtime and protecting critical operations, safety, and productivity in modern industrial environments.
Allen-Bradley AADvance Controllers: Scalable Safety and Performance for Modern Industrial Automation
Allen-Bradley AADvance Controllers provide advanced, modular control for complex industrial automation systems. Designed for both standard and safety-critical operations, they deliver powerful processing, flexible I/O, and scalable performance for next-generation process and factory automation.
Examples of SCADA and PLC Configuration Systems in Industrial Automation
Learn how SCADA and PLC configurations are structured across small, medium, and large-scale industrial facilities. Explore system design strategies, redundancy requirements, and best practices for reliable industrial automation.