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The 6AV6541-0AA05-2BA0 provides local operator interface for Siemens automation systems. This panel belongs to the SIMATIC OP7 family of compact HMIs. You can rely on it for machine status display and operator command entry.
Key Technical Parameters
The table below lists all essential technical specifications for this operator panel.
| Specification | Details |
|---|---|
| Part Number | 6AV6541-0AA05-2BA0 |
| Product Type | Operator Panel |
| Compatibility | SIMATIC S7, S5, and third-party PLCs |
| Display Type | LCD, monochrome (blue mode) |
| Display Size | 3.5 inches diagonal |
| Resolution | 240 x 64 pixels |
| Number of Keys | 8 function keys + numeric keypad |
| Keypad Type | Membrane with tactile feedback |
| Dimensions (W x H x D) | 198 mm x 108 mm x 48 mm |
| Weight | Approx. 0.45 kg |
| Communication Ports | RS-232, RS-422, RS-485 (switchable) |
| Power Supply | 24V DC nominal |
| Power Consumption | 10 W typical |
| Protection Rating | IP65 (front) |
| Operating Temperature | 0°C to 50°C |
Physical Characteristics and Installation
This operator panel weighs approximately 0.45 kg for secure panel mounting. Its dimensions measure 198 mm x 108 mm x 48 mm for standard cutout installation. First, cut a rectangular hole according to the supplied template. Then, insert the 6AV6541-0AA05-2BA0 from the front of the door. Finally, tighten the mounting clamps from the rear side. The front panel carries an IP65 rating against dust and water jets.
Display and Keypad Features
The 6AV6541-0AA05-2BA0 features a 3.5-inch monochrome LCD for clear text display. The blue mode screen provides high contrast for easy reading. The resolution reaches 240 x 64 pixels for detailed messages and simple graphics. 8 function keys allow direct access to machine commands. A numeric keypad simplifies data entry for operator inputs.
Communication and Power Requirements
This operator panel includes switchable serial ports for flexible PLC connectivity. You can select RS-232, RS-422, or RS-485 via internal jumpers. The 6AV6541-0AA05-2BA0 requires a 24V DC power supply for operation. The unit consumes 10 W typical under normal conditions. Use this panel for small to medium machine control applications.