Product Description
The Mitsubishi A1SJ61QBT11 CC-Link module enables efficient automation system communication with selectable data transmission speeds (156 kbps to 10 Mbps) and supports up to 64 modules for system expansion. Configurable for 1-4 stations via DIP switches in local mode, it offers 2048 remote I/O points (RX/RY) and 256 remote register access points (RWw/RWr). Utilizing broadcast polling, NRZI encoding, and an RS-485 bus, it features 32 special I/O points, consumes 0.4A at 5V DC, and operates reliably from 0C to 55C.
Is Your Device Showing These Signs?
The Mitsubishi A1SJ61QBT11 commonly experiences issues related to network communication failures, often stemming from corrupted buffer memory or configuration errors within the CC-Link interface. Resolve these problems by verifying proper termination resistance, confirming accurate baud rate settings, and ensuring the correct network addressing scheme is implemented. Address hardware malfunctions by inspecting the module for physical damage, checking power supply stability, and replacing the unit if necessary, after exhausting all software troubleshooting steps. Firmware corruption is a potential cause, requiring a firmware update or re-flash to restore proper functionality.
Technical specifications
The Mitsubishi A1SJ61QBT11 CC-Link module facilitates automation communication with speeds from 156 kbps to 10 Mbps, supporting up to 64 modules. It handles 1-4 stations in local mode, providing 2048 remote I/O and 256 register access points, using broadcast polling, NRZI encoding, and RS-485. It also includes 32 special I/O points, consumes 0.4A at 5V DC, and operates between 0C and 55C.
Our Repair Process for the
A1SJ61QBT11
Our repair process for the Mitsubishi A1SJ61QBT11 begins with a thorough verification of termination resistance, baud rate settings, and network addressing to eliminate communication failures. We then conduct a comprehensive hardware inspection, checking for physical damage and power supply stability; replacement occurs if hardware malfunctions persist after software troubleshooting. Firmware corruption is addressed through a mandatory update or re-flash to ensure complete restoration of functionality.
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.

















