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Product Description
The Mitsubishi GT-15-J71BR13 communication unit, a key part of the GOT1000 series, facilitates MELSECNET/H communication by connecting up to 31 stations with high-speed (10 Mbps) token bus data transmission. It manages 8192 link points (LX/LY, LB, LW) using frame synchronization, supports up to 2000 bytes (extendable to 35840 bytes in extended mode) per station, and accommodates distances up to 2.5 km with repeaters. Featuring RAS functions like loopback diagnostics and low power consumption (0.77 A), it optimizes performance within MELSECNET/H or MELSECNET/10 networks, enhancing automation system efficiency and reliability.
Is Your Device Showing These Signs?
The Mitsubishi GT-15-J71BR13 commonly experiences communication failures due to corrupted PLC programming or faulty Ethernet cable connections. Resolve network configuration issues by verifying IP address settings and subnet masks. Address power supply fluctuations that cause intermittent operational errors. Replace degraded capacitors on the circuit board to stabilize voltage regulation. Repair damaged RJ45 ports to ensure proper network connectivity. Update outdated firmware to resolve software bugs and improve system performance.
Technical specifications
The Mitsubishi GT-15-J71BR13 communication unit enables MELSECNET/H communication for up to 31 stations via high-speed token bus, managing 8192 link points and supporting up to 2000 bytes per station over distances up to 2.5 km. It features RAS functions and low power consumption, optimizing performance in MELSECNET/H or MELSECNET/10 networks.
Our Repair Process for the
GT-15-J71BR13
Our repair process for the Mitsubishi GT-15-J71BR13 begins with a thorough diagnostic evaluation to determine the root cause of communication failures, focusing on corrupted PLC programming and Ethernet cable integrity. Network configuration issues are resolved by verifying and correcting IP address settings and subnet masks. Power supply fluctuations are addressed to eliminate intermittent operational errors. Degraded capacitors on the circuit board are replaced to stabilize voltage regulation. Damaged RJ45 ports are repaired to ensure proper network connectivity. The final step involves updating outdated firmware to resolve software bugs and improve overall system performance.
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.

Ships from Rochester, NY