The Siemens SIMATIC HMI KTP400F Mobile Panel Touch Screen (6AV2125-2DB23-0AX0) is a compact, safety-oriented human-machine interface designed for mobile use in automation systems. Featuring a 4.3-inch TFT display with exceptional color depth and a robust set of physical controls, this panel ensures reliable operator interaction in harsh industrial settings. Its combination of touch functionality, illuminated keys, and integrated safety elements makes it ideal for machine safety applications requiring emergency stop and acknowledgment functions. With a wide input voltage range and efficient memory management, it seamlessly integrates into Siemens TIA Portal environments for rapid project development.
| Parameter |
Specification |
| Product Type Designation |
KTP400F Mobile |
| Display Design |
TFT |
| Screen Diagonal |
4.3 in |
| Color Display |
Yes |
| Number of Colors |
16,777,216 |
| Horizontal Image Resolution |
480 Pixel |
| Vertical Image Resolution |
272 Pixel |
| MTBF Backlighting (at 25 °C) |
50,000 h |
| Backlight Dimmable |
Yes; 0–100 % |
| Number of Function Keys |
4 |
| Number of Function Keys with LEDs |
4 |
| Numeric Keyboard |
Onscreen keyboard |
| Alphanumeric Keyboard |
No |
| Design as Touch Screen |
Yes |
| Design as Multi-Touch Screen |
No |
| Stop Button (Forced Blocking) |
Yes |
| Emergency Stop Button (Illuminated and Forced Blocking) |
Yes |
| Acknowledgement Button (3-Stage) |
Yes |
| Key-Operated Switch |
No |
| Illuminated Pushbutton |
Yes |
| Integrated Camera |
No |
| DP Direct LEDs (LEDs as S7 Output I/O) – F1…Fx |
4 |
| Direct Keys (Keys as S7 Input I/O) – F1…Fx |
4 |
| Direct Keys (Touch Buttons as S7 Input I/O) |
32 |
| Type of Supply Voltage |
DC |
| Rated Value (DC) |
24 V |
| Permissible Range, Lower Limit (DC) |
19.2 V |
| Permissible Range, Upper Limit (DC) |
28.8 V |
| Current Consumption (Rated Value) |
210 mA |
| Starting Current Inrush I²t |
0.37 A²·s |
| Flash |
Yes |
| RAM |
Yes |
| Memory Available for User Data |
4 Mbyte |
- Display & Visuals: 4.3-inch TFT with 16.7M colors, 480x272 resolution, and dimmable backlight rated for 50,000 hours MTBF ensures long-term readability.
- Safety & Controls: Includes illuminated emergency stop, stop button, 3-stage acknowledgment, and 4 function keys with LEDs for fail-safe operation.
- Touch & Input: Single-touch screen with onscreen numeric keyboard and 32 direct touch buttons for flexible data entry.
- Electrical & Memory: Operates on 19.2–28.8 V DC with 210 mA rated current; 4 MB user memory for project storage.
- Direct I/O Integration: Supports 4 DP direct LEDs and 4 direct keys as S7 I/O, plus 32 touch-based direct keys for real-time control.
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22