The Siemens 6AV6643-0CD01-1AX1 is a Display: TFT for industrial control and automation applications.

Siemens 6AV6643-0CD01-1AX1 is a SIMATIC MP 277 10-inch touch multi panel built for demanding environments. Its 10.4 in TFT color display delivers 640 x 480 pixel resolution with 65 536 colors, giving operators clear, dependable visual feedback on mission-critical processes.

What should buyers know about the 6AV6643-0CD01-1AX1 panel?

This SIMATIC MP 277 unit combines a touch screen interface with Flash and RAM memory for responsive local control. The 6 Mbyte user data memory and 128 Mbyte maximum main memory capacity support application storage on the panel itself. A Multimedia Card slot accepting cards up to 128 MB provides additional data handling flexibility. For teams sourcing PLC replacement parts, this panel offers a field-proven display solution with straightforward panel-mount installation.

Key specifications at a glance

• Display type: TFT color screen with 65 536 colors.
• Screen diagonal: 10.4 in touch display.
• Resolution: 640 x 480 pixels.
• Control elements: Touch screen interface.
• User data memory: 6 Mbyte available.
• Main memory capacity: 128 Mbyte maximum.
• Memory card slot: 1x Multimedia Card slot, up to 128 MB.
• Housing front: 335 mm x 275 mm.
• Mounting cutout: 310 mm x 248 mm.
• Overall depth: 61 mm; weight 2.65 kg.

The 10.4 in screen size and 640 x 480 pixel resolution make process values and alarms readable at a glance on the plant floor. Because the touch screen eliminates separate input hardware, the front housing stays compact at 335 mm x 275 mm. The 61 mm overall depth fits control cabinet enclosures where panel space is limited.

How does the panel support reliable oil and gas operations?

Oil and gas sites demand rugged, dependable operator interfaces that tolerate continuous use. The SIMATIC MP 277 design uses Flash and RAM memory to retain application data across power cycles. Its 6 Mbyte user data memory gives engineers room for process screens and recipes. Meanwhile, the Multimedia Card slot up to 128 MB allows data transfer without opening the enclosure. These features support reliability you can depend on when production uptime is critical.

For maintenance teams, the touch screen reduces mechanical wear points compared with key-based panels. The TFT display with 65 536 colors helps operators distinguish alarm states and trend lines quickly. In upstream, midstream, or downstream applications, clear visual feedback shortens response time to process deviations.

Installation and mounting considerations

Panel-mount installation requires a cutout of 310 mm x 248 mm. The front housing measures 335 mm x 275 mm, leaving a clean bezel around the display. At 61 mm deep and 2.65 kg, the unit is manageable for one-person installation in most cabinet layouts. Verify cabinet depth and cutout dimensions before ordering to avoid rework during planned turnarounds.

Because the control elements are integrated into the touch screen, no separate keyboard or mouse is needed at the mounting location. This simplifies wiring and reduces panel clutter. Route communication and power cabling according to your site's electrical standards, and confirm terminal assignments with Siemens documentation.

How do you select the right PLC spare parts for your application?

Start by matching the display size and resolution to your operator station requirements. The 10.4 in screen and 640 x 480 pixel resolution suit applications where multiple process values must be visible simultaneously. Next, confirm memory needs: 6 Mbyte of user data memory and 128 Mbyte maximum main memory capacity cover many HMI projects. If your application logs data locally, the Multimedia Card slot up to 128 MB provides removable storage.

Finally, check physical constraints. The 310 mm x 248 mm cutout and 61 mm depth must fit your enclosure. Weight of 2.65 kg is light enough for standard panel mounting hardware. For PLC CPU module replacement projects, confirm that the panel's touch interface aligns with your control architecture and operator workflow.

Integration and support

PetroPartsOnline supplies this Siemens panel as part of a broader range of PLC spare parts for oil and gas automation. The SIMATIC MP 277 integrates into panel-based control systems where a dedicated touch display is required. For application-specific selection guidance, contact PetroPartsOnline for parts suited to your application's requirements.

Frequently asked questions

What is the screen resolution of the Siemens unit?

The Siemens unit features a 10.4 in TFT color display with 640 x 480 pixel resolution and 65 536 colors.

How much user data memory does This unit provide?

This unit provides 6 Mbyte of user data memory and supports a maximum main memory capacity of 128 Mbyte.

What are the mounting cutout dimensions for this touch panel?

The mounting cutout measures 310 mm x 248 mm, while the front housing measures 335 mm x 275 mm with an overall depth of 61 mm.

Does the Siemens unit include a memory card slot?

Yes, This unit includes one Multimedia Card slot that accepts cards up to 128 MB.

Where can I source PLC replacement parts like this panel?

PetroPartsOnline supplies the Siemens unit and related PLC spare parts for oil and gas automation projects. Contact PetroPartsOnline for parts suited to your application's requirements.

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