Product Description
The Allen Bradley 6177R-MMS12 is a high-performance, machine-mount industrial computer designed for demanding applications. It features a 2nd generation Intel i5-2400 quad-core processor (3.1 GHz), 8 GB DDR RAM, dual 500 GB hot-swappable, shock-mounted SATA hard drives with RAID 1, and Intel HD 2000 graphics supporting up to 1920x1200 resolution. Connectivity includes a CD/DVD-RW drive, dual Gigabit Ethernet, multiple USB ports (2 front USB 2.0, 1 internal USB 2.0, 1 front USB 3.0), serial and parallel ports, dual DVI-I, PS/2, and audio I/O. Cooling is provided by chassis and heatsink fans. It operates on 100-240 VAC, consumes 80W, and functions within a temperature range of 0-50C (10-90% RH). The unit weighs 13.36 kg and measures 360 x 170 x 381 mm, with RoHS, KCC, C-TICK, FCC, CE, and cUL-us certifications.
Is Your Device Showing These Signs?
The Allen Bradley 6177R-MMS12 HMI commonly experiences issues such as a failed backlight, resulting in a dim or unreadable display, which necessitates backlight replacement. Touchscreen unresponsiveness or inaccurate calibration requires recalibration or replacement of the touchscreen overlay. Communication errors with the PLC, often stemming from corrupted communication drivers or incorrect Ethernet/Serial port configurations, demand driver updates or port reconfiguration. Internal memory corruption leads to application errors or boot failures, requiring a memory reset or firmware reflash. Power supply failures cause intermittent operation or complete shutdown, mandating power supply repair or replacement.
Technical specifications
The Allen Bradley 6177R-MMS12 is a powerful, machine-mount industrial computer designed for demanding applications. It features a 2nd generation Intel i5 quad-core processor, 8GB of RAM, dual 500GB hot-swappable hard drives with RAID 1, and Intel HD 2000 graphics. It includes multiple connectivity options like USB 2.0, USB 3.0, Ethernet, serial ports, and DVI-I. It's designed for reliable operation in industrial environments with a wide temperature range and certifications like RoHS, FCC, and CE.
Our Repair Process for the
6177R-MMS12
Our repair process for the Allen Bradley 6177R-MMS12 HMI begins with a comprehensive diagnostic evaluation to pinpoint the failure. Backlight issues are resolved through direct replacement with a new, compatible backlight. Touchscreen problems undergo recalibration, and if unresponsiveness persists, the touchscreen overlay is replaced. Communication errors are addressed by updating communication drivers and verifying/correcting Ethernet/Serial port configurations. Memory corruption necessitates a memory reset or complete firmware reflash to restore proper operation. Power supply failures require a thorough inspection, followed by component-level repair or full power supply replacement, ensuring stable and reliable HMI 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.

















