Siemens 6AV6641-0BA11-0AX1 SIMATIC OP 77A Graphic Operator Panel HMI

Part number: 6AV6641-0BA11-0AX1 is a Siemens SIMATIC OP 77A operator panel designed for machine-level control and monitoring. It features a 4.5-inch backlit LC display with graphic capabilities and a membrane keyboard with programmable function keys.

Full model name: SIMATIC OP 77A

Application: Industrial automation control systems, machine-level human-machine interface (HMI) operations, process monitoring, and communication via MPI or PROFIBUS DP networks.

Technical Specifications:
• Display: 4.5-inch STN monochrome backlit LC display (160 x 64 pixels resolution)
• Control Interface: Membrane keyboard with 8 function keys (4 with LEDs) and 23 system keys
• Communication Interfaces: 1 x RS422, 1 x RS485 (MPI/PROFIBUS DP up to 1.5 Mbit/s)
• User Memory: 256 KB Flash / RAM
• Operating Voltage: 24 V DC (0.2 A rated current)
• Configuration Software: WinCC flexible 2004 Compact HSP and higher
• Enclosure Protection: IP65 front panel, IP20 rear

Availability:
• Condition: New
• New unused OEM items. In stock, available for fast delivery from ChinaCompetitive pricing.
• Storage location: China

Technical Documentation:
Technical Documentation via Google