Product Description
The Allen-Bradley 5094-RTB3TS is a removable terminal block designed for the Flex 5000 I/O system, providing field-side wiring connections and base terminations. It features Cold Junction Compensation (CJC), a front-panel I/O edge connector, module guide rail, key switches for secure module installation, and a rear shield bar for high-speed counter and analog I/O modules. Electrically, it handles a maximum input current of 100mA, an SSV output of 1.8A at 24VDC, a maximum module current of 10A, and operates between 18-32VDC. It offers basic insulation, 250VAC channel-to-chassis isolation, and spring-type terminals for I/O, SSV wiring, commons, power connections, and the integrated CJC thermistor. Certified with ATEX, NA, IECx T4, c-UL-us, CE, RCM, Ex, IECEx, and KCC, this open-style terminal block operates in temperatures from -40 to 70C and 5-95% non-condensing humidity, suitable for industrial enclosures.
Is Your Device Showing These Signs?
The Allen Bradley 5094-RTB3TS terminal base frequently experiences issues with field wiring terminations, leading to intermittent signal loss and communication faults on the EtherNet/IP network. Technicians address loose terminal screws and damaged insulation displacement connectors (IDC) that cause open circuits or short circuits. Corrosion on the terminal block and bent connector pins are common problems, requiring cleaning or replacement to ensure proper signal integrity. Incorrect wiring configurations during initial installation or subsequent modifications also contribute to system malfunctions, necessitating a thorough review of the wiring diagram and adherence to specified torque settings for optimal performance.
Technical specifications
The Allen-Bradley 5094-RTB3TS is a removable terminal block for the Flex 5000 I/O system, facilitating field wiring and base terminations. It includes features like Cold Junction Compensation (CJC), a front I/O connector, module guide, key switches for secure installation, and a rear shield bar. It supports specific electrical parameters (100mA input, 1.8A SSV output, 10A module current, 18-32VDC operation), provides basic insulation and 250VAC isolation, and uses spring-type terminals for various connections. It's certified for hazardous locations and operates in a wide temperature and humidity range, making it suitable for industrial use.
Our Repair Process for the
5094-RTB3TS
Our repair process for the Allen Bradley 5094-RTB3TS terminal base begins with a comprehensive inspection of field wiring terminations to identify loose terminal screws and damaged insulation displacement connectors (IDC). Technicians meticulously examine the terminal block for corrosion and bent connector pins, performing necessary cleaning or component replacement to restore signal integrity. All wiring configurations are verified against the wiring diagram to rectify any incorrect setups from initial installation or modifications. Specified torque settings are strictly enforced during terminal screw tightening to ensure optimal performance and prevent future issues.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
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