- Display: 4-inch color TFT screen (480 × 272 pixels) with 100% dimmable brightness
- Operation: Key and touch operation for intuitive control
- Connectivity: PROFINET interface (Ethernet) for PLC communication
- Software compatibility: Configurable via Siemens TIA Portal (WinCC Basic / STEP 7 Basic)
- Protection class: IP65, suitable for dusty and wet environments
- Memory: 10 MB onboard memory
- Power supply: 24 V DC
- USB interface: Supports keyboard, mouse, or barcode scanner
- Functions: Basic reporting, recipe management, trend display, multi-language support, and alarm logging
- Design: Compact panel-mount form factor, compatible with other Siemens Basic Panels.

SIMATIC HMI KTP400 Basic
SIMATIC HMI, KTP400 Basic, Basic Panel, Key/touch operation, 4″ TFT display, 65536 colors, PROFINET interface, configurable from WinCC Basic V13/ STEP 7 Basic V13, contains open-source software, which is provided free of charge see enclosed CD.
- Small to medium-sized machines: Ideal for monitoring and operating compact plants or individual machine sections
- Manufacturing & process automation: Supports core HMI functions such as alarms, recipes, and trend curves for general automation tasks
- Building automation: Suitable for monitoring and control applications in building management systems
- Space-constrained installations: Compact, panel-mount design fits easily into tight machine spaces
- Siemens automation integration: Seamless connectivity with SIMATIC S7-1200 PLCs using TIA Portal
- Harsh industrial environments: Standard IP65 protection against dust and water splashes; SIPLUS variant offers conformal coating for high humidity, aggressive gases, and extreme conditions.
- Display
- 4-inch TFT
- Resolution: 480 × 272 pixels
- Colors: 65,536 (16-bit)
- Dimmable backlighting (MTBF: 20,000 hours)
- Operation
- Key and touch (resistive)
- Interface
- 1 × Ethernet (PROFINET)
- 1 × USB
- Memory
- 10 MB for user data/projects
- Protection
- IP65 front panel (dust and water resistant)
- Dimensions
- Approx. 116 × 141 × 33 mm (WxHxD)
- Designed for panel mounting
- Software Compatibility
- WinCC Basic V13
- STEP 7 Basic V13 (TIA Portal)
- Application
- Ideal for machine-oriented operation and monitoring
- Compatible with PLCs such as the S7-1200



