Product Description
Siemens 6AV6641-0CA01-0AX1 Operator Panel
The Siemens 6AV6641-0CA01-0AX1, part of the SIMATIC HMI family, is the OP 77B Operator Panel, a compact and robust human-machine interface designed for straightforward operator control and monitoring tasks. It features a clear 4.5-inch monochrome LC display and a durable membrane keyboard with 24 keys, including 14 freely configurable function keys with LEDs for customized control. This panel is ideal for use with SIMATIC S7-200 controllers but is also compatible with other systems via its versatile RS485 and RS232 interfaces. With its IP65-rated front panel, the OP 77B is built to withstand harsh industrial environments, offering a reliable and cost-effective solution for machine-level visualization and operation.
Technical Specifications:
- Model: SIMATIC OP 77B
- Display Type: 4.5-inch Monochrome LC Display, backlit
- Resolution: 160 x 64 pixels
- Control Elements: Membrane keyboard with 24 keys, including 14 freely configurable function keys
- User Memory: 256 KB
- Interfaces: 1 x RS 485, 1 x RS 232 (for MPI/PROFIBUS DP communication)
- Supply Voltage: 24 V DC
- Configuration Software: WinCC flexible 2005 Compact SP1 or higher
- Degree of Protection: IP65 (front), IP20 (rear)

Siemens 6AV6641-0CA01-0AX1 Operator Panel
Discover the Siemens 6AV6641-0CA01-0AX1 SIMATIC OP 77B Operator Panel, a compact HMI with a 4.5-inch monochrome display and a 24-key membrane keyboard, engineered for reliable machine control and monitoring in industrial settings.






