| Manufacturer part number (MPN) | 6AV2124-1DC01-0AX0 |
| EAN / GTIN | 4025515078982 |
| Sales unit | pcs |
| Product type designation | KP400 Comfort |
| Display width | 95 mm |
| Display height | 53.8 mm |
| Number of colors | 16 777 216 |
| Backlighting — MTBF backlighting (at 25 °C) | 80 000 h |
| Backlighting — Backlight dimmable | Yes; 0-100 % |
| Function keys — Number of function keys | 8 |
| Function keys — Number of function keys with LEDs | 8 |
| DP direct LEDs (LEDs as S7 output I/O) — F1...Fx | 8 |
| Direct keys (keys as S7 input I/O) — F1...Fx | 8 |
| Direct keys (keys as S7 input I/O) — Direct keys (touch buttons as S7 input I/O) | 0 |
| 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) | 0.13 A |
| Starting current inrush I²t | 0.5 A²·s |
| Active power input, typ. | 3.1 W |
| Memory available for user data | 4 Mbyte |
| Number of industrial Ethernet interfaces | 1 |
| Number of RS 485 interfaces | 1; RS 422 / 485 combined |
| Number of RS 422 interfaces | 1 |
| Number of RS 232 interfaces | 0 |
| Number of USB interfaces | 1; USB 2.0 |
| Number of USB interfaces — USB Mini B | 1; 5-pole |
| Number of 20 mA interfaces (TTY) | 0 |
| Number of parallel interfaces | 0 |
| Number of SD card slots | 2 |
| Industrial Ethernet — Number of ports of the integrated switch | 1; No switch integrated |
| Operation (vertical installation) — For vertical installation, min. | 0 °C |
| Operation (vertical installation) — For vertical installation, max. | 50 °C |
| Operation (max. tilt angle) — At maximum tilt angle, min. | 0 °C |
| Operation (max. tilt angle) — At maximum tilt angle, max. | 40 °C |
| Operation (vertical installation, portrait format) — For vertical installation, min. | 0 °C |
| Operation (vertical installation, portrait format) — For vertical installation, max. | 40 °C |
| Operation (max. tilt angle, portrait format) — At maximum tilt angle, min. | 0 °C |
| Operation (max. tilt angle, portrait format) — At maximum tilt angle, max. | 35 °C |
| Ambient temperature during storage/transportation — min. | -20 °C |
| Ambient temperature during storage/transportation — max. | 60 °C |
| Relative humidity — Operation, max. | 90 %; no condensation |
| Online languages — Number of online/runtime languages | 32 |
| Help system — Number of characters per info text | 70 |
| Message system — Number of alarm classes | 32 |
| Message system — Number of bit messages | 2 000 |
| Message system — Number of analog messages | 50 |
| Message system — Number of characters per message | 80 |
| Message system — Number of process values per message | 8 |
| Message buffer — Number of entries | 256 |
| Recipe management — Number of recipes | 100 |
| Recipe management — Size of internal recipe memory | 512 kbyte |
| Variables — Number of variables per device | 1 024 |
| Variables — Number of variables per screen | 50 |
| Images — Number of configurable images | 500 |
| Image objects — Number of objects per image | 50 |
| Complex image objects — Number of complex objects per screen | 5 |
| Lists — Number of text lists per project | 300 |
| Width of the housing front | 152 mm |
| Height of housing front | 188 mm |
| Mounting cutout, width | 136 mm |
| Mounting cutout, height | 172 mm |
| Mounting depth | 48 mm |
| Voltage type (supply voltage) | DC |
| Number of HW-interfaces industrial Ethernet | 1 |
| Number of interfaces PROFINET | 1 |
| Number of HW-interfaces RS-422 | 1 |
| Number of HW-interfaces RS-485 | 1 |
| Number of HW-interfaces USB | 1 |
| Type of display | TFT |
| Number of colours of the display | 16777216 |
| Screen diagonal | 4.3 inch |
| Number of pixels, horizontal | 480 |
| Number of pixels, vertical | 272 |
| Usable project memory/user memory | 4000 kByte |
| Number of function buttons, programmable | 8 |
| Number of buttons with LED | 8 |
| Number of system buttons | 28 |
| Touch technology | None |
| With touch screen | No |
| Number of password levels | 50 |
| Number of online languages | 32 |
| Degree of protection (IP), front side | IP65 |
| Width of the front | 152 mm |
| Height of the front | 188 mm |
| Built-in depth | 49 mm |
| Country of origin | Germany |