HMI

Empower your workforce and streamline your production floor with high-performance Human Machine Interfaces (HMIs), the essential window into your industrial operations. By translating complex machine data into intuitive, real-time visual dashboards, these interfaces allow operators to monitor system health, adjust critical parameters, and respond to alarms with unparalleled speed and accuracy. HMIs do more than just display data; they bridge the gap between human insight and machine precision, reducing manual errors and optimizing uptime across your entire facility—from simple touch-panel control to sophisticated multi-screen SCADA integrations.
At AFi Systems, we provide world-class support for a vast range of HMIs, spanning industry leaders like Siemens, Allen-Bradley, Beijer and Mitsubishi, as well as specialized legacy brands. Whether you require a factory-new replacement or a high-quality refurbished unit to keep an older line running, our veteran technical team leverages over 350 years of combined experience to deliver flawless repairs. Every unit is serviced using precision testing equipment and backed by our no-fix, no-fee policy and a comprehensive two-year warranty, ensuring your interface remains clear, responsive, and reliable.
Our meticulous refurbishment process goes beyond surface-level fixes; we proactively replace high-wear components such as backlight inverters, resistive touch membranes, and aging internal batteries. For obsolete HMIs that are no longer supported by the original manufacturer, our expertise is your greatest asset, allowing you to maintain existing communication protocols and avoid the massive costs of a total system overhaul. From deep-cleaning internal circuitry to rigorous bench testing, we ensure your HMI returns to the field ready for years of continued service.
6AV3637-1LL00-0AX1 Siemens
Siemens 6AV3637-1LL00-0AX1 Simatic OP37 Operator Panel..
6AV3637-1ML00-0GX0 Siemens
Siemens 6AV3637-1ML00-0GX0 Simatic OP37 Operator Panel..
6AV3637-1LL00-0BX0 Siemens
Siemens 6AV3637-1LL00-0BX0 Simatic OP37 Operator Panel with Pentium 75 MhZ processor..
6AV3637-1LL00-0AX0 Siemens
Siemens 6AV3637-1LL00-0AX0 SIMATIC OP37 with STN Display - does not include floppy or hard drive..
6AV3515-1MA11 Siemens
Siemens 6AV3515-1MA11 Simatic OP397 Operator Panel with 4/20 Characters Per Line Display or 8/20 Cha..
6AV3545-1VC12-3FX0 Siemens
Siemens 6AV3545-1VC12-3FX0 Simatic OP45 Operator Panel for LS-B with active TFT colour display and 3..
6AV3647-2ML40-3CA0 Siemens
Siemens 6AV3647-2ML40-3CA0 Simatic OP47 Membrane Keypad..
6AV3647-1ML02-3CC0 Siemens
Siemens 6AV3647-1ML02-3CC0 Simatic OP47 LS-B Colour TFT Operator Panel..
6AV3647-1ML20-3CB1 Siemens
Siemens 6AV3647-1ML20-3CB1 Simatic OP47 LS-B Colour TFT Operator Panel, Pentium 100 MHZ, 32MB RAM, 2..
6AV3647-1ML20-3GB0 Siemens
Siemens 6AV3647-1ML20-3GB0 Simatic OP47 LS-B Colour TFT Operator Panel, Pentium 100 MHZ, 32MB RAM, 2..
6AV3647-2ML40-3CB0 Siemens
Siemens 6AV3647-2ML40-3CB0 Simatic OP47 Membrane Keypad..
6AV3505-1FB01 Siemens
Siemens 6AV3505-1FB01 Simatic OP5/A1 HMI, 4 x 20 CPL with 1 X TTY/V.24..
6AV3607-1JC00-0AX0 Siemens
Siemens 6AV3607-1JC00-0AX0 Simatic OP7/PP HMI LCD Operator Panel 4 x 20 Characters per line..
6AV3607-1JC00-0AX1 Siemens
Siemens 6AV3607-1JC00-0AX1 Simatic OP7/PP Operator Panel 4 x 20 Characters Per Line..
6AV3607-1JC00-0AX2 Siemens
Siemens 6AV3607-1JC00-0AX2 Simatic OP7/PP Operator Panel 4 x 20 characters per line..
6AV6641-0AA11-0AX0 Siemens
Siemens 6AV6641-0AA11-0AX0 Simatic OP73 Operator Panel with MPI/Profibus-DP Interface..
6AV6641-0BA11-0AX0 Siemens
Siemens 6AV6641-0BA11-0AX0 Simatic OP77A Operator Panel with MPI/Profibus Interface up to 1.5MB..
DUPLICATE ENTRY Siemens
Siemens 6AV6641-0BA11-0AX1 Simatic OP77A Operator Panel with MPI/Profibus Interface up to 1.5MB..
6AV6640-5BA10-0MP0 Siemens
Siemens 6AV6640-5BA10-0MP0 SIMATIC OPERATOR Panel OP 73Micro FOR SIMATIC S7-200 3 LC DISPLAY, BACKLI..
6AV6542-0BB15-2AX0 Siemens
Siemens 6AV6542-0BB15-2AX0 Simatic Panel OP170B Blue Mode Operator Panel..
6AV7843-0BD10-0MB0 Siemens
Siemens 6AV7843-0BD10-0MB0 Simatic Panel PC 477 15" Touchscreen with USB interface, 110-230VAC Power..
6AV7843-0AF10-0GB0 Siemens
Siemens 6AV7843-0AF10-0GB0 Simatic Panel PC 477 HMI..
6AV7851-0AE20-1AA0 Siemens
Siemens 6AV7851-0AE20-1AA0 Simatic Panel PC 477B 12 " Touchscreen HMi with intel celeron processor, ..
6AV7672-1AB01-0AA0 Siemens
Siemens 6AV7672-1AB01-0AA0 SIMATIC PANEL PC 677/877 COMPLETE SPARE FRONT, 12" TFT ROHS W. MEMBRANE K..
6ES7626-0BC10-0 Siemens
Siemens 6ES7626-0BC10-0 SIMATIC PC-FI10..




