Core Product Info
- Part Number: 6AV6647-0AA11-3AX1 (3AX0 is near-identical base model; 3AX1 is regional/accessory variant, specs fully aligned)
- Product Name: SIMATIC HMI KTP400 Basic mono PN, Basic Panel (Key + Touch Operation)
- Status: Discontinued (spare parts only; new orders not accepted)
- Key Features: 4″ (3.8″) monochrome STN display (4 gray scales), PROFINET/Ethernet, 24V DC industrial supply, front IP65, compact panel mount, configurable via TIA Portal WinCC Basic/WinCC flexible 2008 SP2 Compact
1. Display & User Interface
| Parameter | Value |
|---|---|
| Display Type | Monochrome STN |
| Diagonal | 3.8″ (4″ nominal) |
| Resolution | 320 × 240 pixels |
| Gray Scales | 4 |
| Backlight | LED (non-dimmable) |
| Backlight MTBF (25°C) | 30,000 h |
| Touch Type | Analog resistive (key + touch operation) |
| Function Keys | 4 (no LED) |
| Onscreen Keyboard | Numeric + alphanumeric |
| Front IP Rating | IP65 |
| Rear IP Rating | IP20 |
| NEMA Rating (Front) | Type 4, Type 4x |
| Mounting Orientation | Landscape + Portrait |
| Max Tilt (no external vent) | ±35° |
2. Electrical Parameters
| Parameter | Value |
|---|---|
| Supply Voltage | 24 V DC (industrial) |
| Voltage Range | 19.2 … 28.8 V DC |
| Rated Input Current | 0.1 A |
| Typical Power Consumption | 3 W |
| Inrush Current (I²t) | ≤ 0.5 A²·s |
| Isolation | Non-isolated |
| Cooling | Passive convection (fanless) |
| Acoustics | Buzzer (no speaker) |
3. Hardware & Memory
| Parameter | Value |
|---|---|
| Processor | 32-bit RISC ARM |
| RAM | Integrated (fixed) |
| Flash Memory | 1 MB (user data) |
| Real-Time Clock | Software clock (synchronizable; no battery-backed hardware RTC) |
| Interfaces | 1× Industrial Ethernet (RJ45, PROFINET/TCP/IP) |
| USB/SD/RS232/RS485 | None |
| Expansion | None |
4. Communication & Protocols
| Interface | Supported Protocols |
|---|---|
| Industrial Ethernet (1×) | PROFINET, TCP/IP, DHCP, SNMP, DCP, LLDP, Modbus TCP/IP, EtherNet/IP |
| PLC Compatibility | S7-1200/1500/300/400/200, LOGO!, Allen‑Bradley (EtherNet/IP), Mitsubishi (MC TCP/IP), Modicon (Modbus TCP/IP) |
| Configuration Transfer | Ethernet only (no USB/SD) |
5. Mechanical Data
| Parameter | Value |
|---|---|
| Front Dimensions (W×H) | 140 mm × 116 mm |
| Mounting Cutout (W×H) | 123 mm × 99 mm |
| Overall Depth | 40 mm |
| Weight (without packaging) | 0.32 kg |
| Weight (with packaging) | 0.53 kg |
| Housing (Front) | Plastic (sealed IP65) |
| Mounting | Panel/cabinet mount (clamps included) |
6. Ambient & Environmental
| Parameter | Value |
|---|---|
| Operating Temperature (vertical) | 0 °C … +50 °C |
| Operating Temperature (max tilt) | 0 °C … +40 °C |
| Storage/Transport Temperature | -20 °C … +60 °C |
| Relative Humidity (Operation) | ≤ 90% (non-condensing) |
| EMC | EN 55011 Class A, EN 61000-6-2/3, CISPR 22 Class A |
| Certifications | CE, cULus, RCM, KC; Marine: GL, ABS, BV, DNV, LRS, Class NK, PRS |
| Vibration/Shock | IEC 60068-2-6 (vibration), IEC 60068-2-27 (shock) |
| Altitude | Up to 2,000 m (operating) |
7. Software & Functional Specs
| Feature | Value |
|---|---|
| Configuration Software | WinCC flexible 2008 SP2 Compact, WinCC Basic (TIA Portal V10.5+), STEP 7 Basic |
| Variables | 250 per device; 30 per screen |
| Alarms | 32 alarm classes; 200 bit messages; 15 analog messages; 256-entry buffer (circulating/retentive) |
| Recipes | 5 recipes; 20 data records/recipe; 20 entries/record; 40 KB internal memory (non-expandable) |
| Screens | 50 configurable images |
| Languages | 32 project languages; 5 online/runtime languages |
| User Management | 50 user groups; 32 user rights; 50 users (no password import/export, no SIMATIC Logon) |
| Data Logging/Archiving | No archiving; no trend view |
| Remote Access | No Sm@rtClient/Sm@rtServer |
