Description

The Siemens 6AV3572-2FM00 is a dedicated liquid crystal display (LCD) replacement module engineered for the Simatic S5 OP25 and monochrome OP27 operator interface panels. This component is designed to address common display degradation in legacy HMI hardware, allowing maintenance teams to restore visual clarity for process monitoring, alarm management, and parameter adjustment without the need to replace the entire operator terminal. By utilizing this specific replacement module, operators can extend the operational life of existing control systems and mitigate the risks associated with hardware obsolescence in industrial environments.

Features

• Direct replacement for monochrome OP25 and OP27 operator panels.
• Restores original visual fidelity for process variables and system status.
• Maintains consistent contrast and character rendering as per original factory specifications.
• Field-replaceable design to minimize maintenance downtime.
• Integrated power management via the host terminal's internal circuitry.

Applications

This display module is suitable for use in legacy automation systems where OP25 or monochrome OP27 units remain in service. Typical applications include automated manufacturing lines, chemical processing plants, and material handling systems where reliable HMI visual feedback is critical for safe and efficient machine operation.

Technical Specifications

Installation Guidelines

• Ensure the operator panel is fully disconnected from power before attempting to open the housing.
• Handle the LCD module with care to avoid pressure on the glass surface or damage to the ribbon cable connectors.
• Verify that the ribbon cable is seated correctly and securely within the host terminal's internal drive circuitry.
• Ensure the housing is properly sealed after installation to maintain the original ingress protection rating of the operator terminal.
• Perform a power-on self-test to verify character clarity and contrast levels after reassembly.

FAQ

Is this a complete OP25 operator panel? No, this is a replacement LCD module only. It is intended to be installed into an existing OP25 or monochrome OP27 operator terminal.

Does this display support color? No, this module is designed specifically for the monochrome versions of the OP25 and OP27 series.

Is special software required after installation? Generally, no. As this is a direct hardware replacement, the host terminal should recognize and drive the display using its existing internal circuitry once properly connected.