Industrial monitor for Sieemns control Sinumerik 840C

Ersatzmonitor für Siemens Sinumerik 840 C12.1″ industrial monitor as replacement monitor for 14″ CRT displays at Siemens control Sinumerik 840C.

The TFT monitor was formatted electronically and mechanically to the original Siemens Sinumerik control and can therefore be swapped out easily with a few “Plug & Play” steps.

Monitor will be connected via 3 BNC connector. Delivery comes including BNC cables.



  • 12.1″ replacement monitor for 14″ CRT displays with following ID:

    • 6FC3986-3AU (RGB)
  • Compatible to cnc control Siemens Sinumerik 840C
  • Mechanical version: including bezel at the front
  • Connector: 3 x BNC
  • Power supply: 110- 230V AC
  • Brightness: 300 cd/m2
  • Contrast ratio: 200:1
  • Including 3 x BNC cables
  • Backlights life-time approx. 40.000 operating hours
  • Operating conditions: 0°C ~ 50°C operating temperature
  • Designed for 24/7 continuous operation
  • Long term availability
  • Article ID 2361201
TFT monitor for Sinumerik 840C

12,1″ TFT replacement monitor for Siemens Sinumerik 840C


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Contact to Sales Departement
Tel: +49 8104 62963-17