Description
The Siemens SIMATIC HMI KTP400 Basic Panel (6AV2123-2DB03-0AX0) is an entry-level 2nd Generation operator interface engineered for straightforward visualization and control of compact automated systems. Featuring a vivid 4.3-inch widescreen TFT display rendering 65,536 colors at 480×272 pixel resolution, this panel combines analog-resistive touch interaction with 4 tactile, freely assignable membrane function keys.
Equipped with an integrated RJ45 Industrial Ethernet interface supporting PROFINET communication, the KTP400 Basic connects seamlessly to Siemens SIMATIC S7-1200, S7-1500, S7-300, and LOGO! controllers. For panel builders, machine manufacturers, and plant maintenance engineers in Bangladesh, this unit provides an economical, space-saving display solution that ensures smooth real-time process monitoring, alarm tracking, and setpoint adjustments.
Key Features
- 4.3-Inch Widescreen Display: Sharp 480×272 pixel widescreen TFT display rendering 65,536 colors for clear parameter readouts and process graphics.
- Hybrid Touch & Key Control: Combines an analog-resistive touch screen with 4 tactile function keys for flexible operator inputs.
- PROFINET Ethernet Port: Built-in RJ45 Ethernet port supporting PROFINET and TCP/IP protocols for fast fieldbus data exchange.
- USB Host Interface: Integrated USB 2.0 port for easy recipe transfers, project backups, USB keyboard connection, and firmware updates.
- TIA Portal Engineering: Configured using Siemens WinCC Basic (TIA Portal V13 or higher) engineering software.
Technical Advantages
- High Efficiency: Fast boot times and swift screen updates shorten setup times during routine batch changeovers.
- Durable Construction: IP65-rated front panel faceplate protects internal electronics against industrial dust, lint, and light splatters.
- Safety Protection: Built-in multi-level user password protection and active diagnostic alarm displays safeguard process parameters.
- Energy Saving: Dimmable LED backlight technology lowers power consumption (125 mA at 24V DC) and limits cabinet heat buildup.
- Easy Maintenance: Standardized panel cutout dimensions and clip-in cabinet clamps simplify hardware installation and maintenance.
Applications
- Industrial: Small packaging machinery, plastic sealing equipment, chemical dosing systems, and conveyor sorting lines.
- Factory: Textile yarn spinning auxiliaries, garment processing machinery, pharmaceutical tablet presses, and labeling units.
- Commercial: Building management systems, small pump stations, and water filtration control boxes.
- Project Installation: Compact control cabinet builds, OEM machine retrofitting, and PLC-HMI panel maintenance across Bangladesh.
Why Choose This Product?
- Reliability: Built to Siemens’ rigorous industrial standards for continuous 24/7 duty cycles (20,000 hours backlight MTBF).
- Performance: Bright 65k-color graphics, responsive touch tracking, and seamless Industrial Ethernet communication.
- Cost Effectiveness: Delivers high-quality color visualization at a budget-friendly price point, lowering total control panel costs.
- After-Sales Value: Supported by genuine product verification, checking warranty guarantees, and prompt delivery through LOOP Shop in BD.
Technical Specification Table
| Specification | Details |
| Model | KTP400 Basic (6AV2123-2DB03-0AX0) |
| Brand | Siemens |
| Rated Power | Approx. 3 W |
| Voltage | 24V DC (Permissible Range: 19.2V to 28.8V DC) |
| Current | Approx. 125 mA |
| Frequency | Not Available |
| Efficiency | High Efficiency Process Visualization |
| Protection | IP65 (Front Bezel), IP20 (Rear Enclosure) |
| Dimension | 141 mm×116 mm×33 mm (Cutout: 123 mm×98 mm) |
| Weight | Approx. 0.36 kg (Net Weight) |
| Operating Temperature | 0°C to +50°C |
| Warranty | Standard Manufacturer Warranty |
Features List
✓ 4.3-inch 65,536-color TFT widescreen display (480×272 resolution)
✓ Dual-input operation: touch screen and 4 tactile, freely assignable function keys
✓ Integrated RJ45 Ethernet port supporting PROFINET communication
✓ Built-in USB 2.0 port for easy flash drive backups and data transfers
✓ IP65 dust-tight and splash-water resistant front bezel
Benefits For Customers
- Saves Maintenance Cost: Direct replacement for damaged 4-inch HMI panels without altering existing PLC logic.
- Reduces Cabinet Space: Compact dimensions (141 mm×116 mm) allow easy fitting on shallow enclosure doors.
- Improves Operational Reliability: Displays real-time fault messages and process trends for fast operator response.
- Suitable for Bangladesh Environment: IP65 front face protects against dusty, humid, and warm factory environments in BD.
Installation & Maintenance Guide
Installation Requirements:
- Prepare a clean panel cutout measuring 123 mm×98 mm on the cabinet door.
- Position the supplied front rubber sealing gasket around the bezel to ensure an IP65 moisture-tight fit.
- Insert the KTP400 module into the cutout and tighten all cabinet mounting clamps evenly.
- Wire a regulated 24V DC power supply line to the power connector and attach the RJ45 PROFINET Ethernet cable securely.
Maintenance Tips:
- Gently clean the display surface using a soft, non-abrasive dry microfiber cloth.
- Avoid applying alcohol, harsh chemical solvents, or abrasive cleaning wipes directly on the touch screen.
- Check terminal blocks and Ethernet connector latches periodically to ensure solid contact despite machine vibration.
Safety Instructions:
- Always turn off main control panel power before connecting power terminals or mounting the panel.
- Ensure proper earthing/grounding of the cabinet frame to prevent static discharge on communication lines.
Frequently Asked Questions (FAQ)
Q: What is the price of Siemens HMI KTP400 BASIC 6AV2123-2DB03-0AX0 in Bangladesh?
A: The current sales price of the Siemens KTP400 Basic HMI (6AV2123-2DB03-0AX0) in BD is listed on loopshop.com.bd. Contact us directly or check our website for live stock and price details.
Q: Where can I buy Siemens HMI KTP400 BASIC 6AV2123-2DB03-0AX0 in Bangladesh?
A: You can purchase the genuine Siemens KTP400 Basic panel online directly from loopshop.com.bd with courier delivery across all districts in Bangladesh.
Q: What warranty does this product have?
A: It comes with an official Siemens warranty and checking guarantee from LOOP Shop to confirm full operational condition upon delivery.
Q: Is this suitable for Bangladesh climate?
A: Yes, featuring an IP65 dust- and water-resistant front bezel and an operating temperature threshold up to 50°C, it is well suited for industrial factory conditions in BD.
Q: How to install this product?
A: Cut the designated panel opening (123 mm×98 mm), insert the unit with its sealing ring, tighten mounting clamps, connect 24V DC power, and attach the PROFINET Ethernet cable.
Q: Which software is used to program the Siemens KTP400 Basic HMI?
A: It is programmed using Siemens WinCC Basic V13 (or STEP 7 Basic V13) and newer versions within TIA Portal.
Q: Does this panel feature tactile function keys?
A: Yes, it features 4 tactile, freely assignable function keys located beneath the touch screen display area.
Q: Can this HMI connect directly to a Siemens S7-1200 PLC?
A: Yes, it connects seamlessly to S7-1200, S7-1500, S7-300, and LOGO! controllers via its integrated RJ45 PROFINET Ethernet port.
Q: Can I back up project data using a USB drive?
A: Yes, the built-in USB 2.0 host port allows project backups, recipe data transfers, and firmware updates using a standard USB flash drive.
Q: Does LOOP Shop provide courier delivery outside Dhaka?
A: Yes, LOOP Shop ships industrial automation equipment to Gazipur, Savar, Narayanganj, Chittagong, and all other industrial regions across Bangladesh.

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