Siemens SIMATIC HMI Mobile Panel 277F IWLAN 6AV6645-0DB01-0AX0

Description

The Siemens SIMATIC Mobile Panel 277F IWLAN is a versatile and robust handheld Human Machine Interface designed for mobile operation and monitoring of machines and plants. It features a brilliant 7.5-inch color TFT display and offers both keypad and touchscreen operation. With its integrated safety functions, including an emergency stop button and support for PROFIsafe, it ensures high levels of safety for both operator and machine. Its wireless LAN capability provides maximum freedom of movement without compromising on performance or safety.

Specifications

• Manufacturer: Siemens
• Product Series: SIMATIC HMI
• Model: Mobile Panel 277F IWLAN
• Display Size: 7.5-inch TFT
• Resolution: 640 x 480 pixels
• Control: Touchscreen and Membrane Keyboard
• Communication: Industrial Wireless LAN (IWLAN)
• Safety Protocol: PROFIsafe
• Protection Rating: IP65
• Operating Temperature: 0 to +40 deg C

Label Info

• Model Number (MLFB): 1P 6AV6 645-0DB01-0AX0
• Serial Number: SC-WNC40201
• E-Stand: 07

Application

This mobile panel is ideal for complex machines and widely distributed plants where mobility is key. It is commonly used for commissioning, maintenance, diagnostics, and operational control in industries such as automotive, manufacturing, and logistics.

Country of Origin

Made in Germany.

CO2 Impact

By reusing this industrial part, you are actively contributing to the circular economy and avoiding the emission of approximately 48.0 kg of CO2, which would be generated in the production of a new unit. This is comparable to the CO2 savings of driving a car for 240 kilometers.

Availability

This is an obsolete item, which is no longer produced by the manufacturer. Availability is limited to existing stock. Order now from PLC2Day for expert support and fast delivery.

FAQ

Question?
What software is required to program the SIMATIC Mobile Panel 277F IWLAN?

Answer

This panel is configured using Siemens WinCC flexible Standard, version 2008 Service Pack 2 or higher. It is not compatible with the newer TIA Portal software.

Question?
How does the PROFIsafe functionality work on this mobile panel?

Answer

The 'F' in 277F indicates Failsafe. The emergency stop button and acknowledgment button are hard-wired and integrated into a PROFIsafe communication protocol over PROFINET/WLAN, allowing for certified safety-related shutdowns of machinery.

Question?
Can the battery for this unit be replaced?

Answer

Yes, the battery pack is a replaceable component. However, as this model is obsolete, finding new original Siemens battery packs might be difficult. Third-party compatible batteries are often available.

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Last Update: Friday, March 13, 2026