Siemens TP1200 Comfort HMI 6AV2124-0MC01-0AX0

Siemens SIMATIC HMI TP1200 Comfort 12.1″ Touch Panel (6AV2124-0MC01-0AX0)

The Siemens SIMATIC HMI TP1200 Comfort (MPN: 6AV2124-0MC01-0AX0) is an industrial-grade, 12.1-inch widescreen operator interface engineered for machine-level control, marine automation systems, and high-demand process visualization. Equipped with a high-definition 1280 × 800 WXGA TFT display capable of rendering 16 million colors, this panel delivers optical clarity across a wide 160-degree viewing angle.

The front bezel meets IP65 and NEMA 4X / 12 protection ratings, providing complete ingress defense against particulate contamination, high-pressure washdown, and corrosive oil mists. Backed by an x86 processor running Windows Embedded CE 6.0, the unit integrates 12 MB of non-volatile configuration memory, dual high-speed PROFINET RT/IRT ports via an integrated Ethernet switch, an isolated RS-485 MPI/PROFIBUS DP interface, and dual SD card slots configured for automated backup and audit-trail logging. Built to meet stringent maritime classification standards (DNV, ABS, BV, Lloyd’s Register), the TP1200 Comfort handles elevated vibration profiles and thermal transients encountered on open-sea merchant vessels, drilling rigs, and offshore production facilities.

Model Details

• Manufacturer: Siemens AG
• Product Family: SIMATIC HMI Comfort Panel Series
• Product Line: TP1200 Comfort (Touch Panel)
• Manufacturer Part Number (MPN): 6AV2124-0MC01-0AX0
• Siemens Order Code (MLFB): 6AV2124-0MC01-0AX0
• GTIN / EAN: 4025515079002
• UPC: 040892686050

Technical Specifications

Features

1. High-Definition 12.1″ Widescreen Display: 1280 × 800 WXGA resolution with 16 million colors and 0% to 100% stepless LED backlight dimming (80,000-hour MTBF) ensures readability under varying ambient lighting.
2. Integrated Dual-Interface Fieldbus Communications: Built-in 2-port PROFINET IO/IRT switch alongside an optically isolated RS-485 interface supporting PROFIBUS DP (up to 12 Mbit/s) and MPI.
3. Industrial Resilient Architecture: Die-cast zinc front housing with an analog-resistive touchscreen rated IP65/NEMA 4X, built to endure continuous machine vibration and saline atmosphere.
4. System Card Plug-and-Play Maintenance: Dedicated System SD card slot stores automated runtime images, allowing zero-software hardware swaps in the field.
5. Comprehensive Protocol Support: Native driver stacks for Siemens S7-1200/1500/300/400, Allen-Bradley EtherNet/IP & DF1, Modbus TCP/RTU, and Mitsubishi Melsec.

Controller Compatibility Matrix

• Siemens PLCs: SIMATIC S7-1500, S7-1200, S7-300, S7-400, S7-200, LOGO! 0BA7/0BA8, SIMOTION, SINUMERIK.
• Third-Party PLCs & Open Protocols:
  • Allen-Bradley: ControlLogix, CompactLogix, SLC500, MicroLogix (EtherNet/IP, DF1).
  • Modicon / Schneider Electric: Modbus TCP/IP, Modbus RTU.
  • Mitsubishi: MELSEC FX, System Q, MC TCP/IP.
  • Omron: Host Link, Sysmac FINS.
  • Standard Protocols: OPC UA (Data Access Client & Server), PROFINET IO Controller/Device, PROFIBUS DP Slave.

Frequently Asked Questions

Can the Siemens TP1200 Comfort 6AV2124-0MC01-0AX0 directly replace a legacy MP 277 10″ Touch panel?

Yes, but mechanical and software adjustments are required. The TP1200 Comfort requires a cutout of 310 mm × 221 mm (larger than the MP 277 10″ cutout of 281 mm × 221 mm), requiring panel opening enlargement. On the software side, the WinCC flexible project must be migrated to TIA Portal WinCC Comfort (V11 through V19) and recompiled for the TP1200 target.

What is the purpose of having two SD card slots on the TP1200 Comfort?

The two slots serve distinct operations. The slot labeled “System” is dedicated exclusively to the Siemens System Card for continuous, automatic runtime backup and rapid hardware replacement without engineering software. The slot labeled “Data” is reserved for application data, including historical alarm logs, measurement trend archives, recipe files (CSV/RDB), and PDF user document viewing.

How does the TP1200 Comfort handle low-light conditions on a vessel bridge?

The panel features full 0% to 100% stepless LED backlight dimming. Using internal system functions or PROFIenergy script variables linked to a hardware potentiometer or software macro, bridge officers can dim the panel down to complete blackness without display flickering, preserving night vision during night watch navigation.

Is the 6AV2124-0MC01-0AX0 panel suitable for direct outdoor marine deck installations?

No. While the front bezel is sealed to IP65 / NEMA 4X against heavy spray and dust, it is not UV-stabilized for direct, unshaded sunlight exposure, and its operating temperature ceiling is 50°C. For open-deck installation, the unit must be housed inside an IP66/NEMA 4X climate-controlled outer enclosure with UV-shielded viewing glass.

Can the TP1200 Comfort communicate with third-party PLCs like Allen-Bradley or Modicon?

Yes. The panel contains integrated native driver sets for Allen-Bradley (EtherNet/IP, DF1), Schneider Electric / Modicon (Modbus TCP/IP, Modbus RTU), and Mitsubishi Electric. It also features native OPC UA client and server communication over its PROFINET Ethernet ports.

What is the maximum permitted operating temperature when mounting the panel at an angle?

When mounted vertically, the maximum ambient operating temperature is 50°C. If installed in an inclined console (e.g., standard angled ship bridge or engine control room desk) at a tilt angle up to 35°, the maximum ambient temperature drops to 40°C due to reduced natural convection airflow across the rear heatsink fins. Forced cabinet ventilation is recommended.