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Siemens HMI SIMATIC TD400C Text Display (6AV6640-0AA00-0AX1) – 4-line Customizable Text Display for S7-200 – Buy in Bangladesh

For basic and cost-effective operator control and monitoring in simple automation applications, the Siemens HMI SIMATIC TD400C (6AV6640-0AA00-0AX1) offers a proven text display solution. This customizable text display features a backlit STN monochrome display capable of showing 4 lines of text with 24 characters per line, providing clear message texts and status information. With its 15 programmable function keys and direct connection to SIMATIC S7-200 PLCs via an RS485 interface (cable included), it’s ideal for straightforward control tasks. Available at Multipurpose Automation Solution in Gazipur, Dhaka Division, Bangladesh.

Key Features & Specifications of the Siemens HMI SIMATIC TD400C (6AV6640-0AA00-0AX1):

• Model: SIMATIC TD400C Text Display
• Part Number: 6AV6640-0AA00-0AX1
• Display Type: STN LCD, monochrome with backlight (black/white or blue mode depending on configuration/view)
• Display Size: 3.7-inch (diagonal)
• Resolution: 192 x 64 pixels (for graphical elements, primarily used for text)
• Text Display Capability: 4 lines x 24 characters/line (5 mm character height)
• Control Elements: 15 programmable function keys (tactile membrane keys)
• Memory: Project data stored in the S7-200 CPU, not on the TD400C itself.
• Operating System: No standalone OS; functions defined by S7-200 PLC program.
• Communication Ports:
  • 1 x RS485 interface (for direct connection to SIMATIC S7-200 PLCs)
  • Comes with a 2.5m connection cable.
  • No Industrial Ethernet (PROFINET) or USB ports directly for HMI function.
• Real-Time Clock (RTC): No integrated RTC on the TD400C itself, relies on PLC RTC.
• Audio Output: Buzzer (for acoustic feedback on key presses or alarms)
• Power Supply: Power supplied via the connecting cable from the S7-200 PLC; no separate power supply usually required if cable length is within limits. (24V DC nominal, 20.4 – 28.8V DC input range)
• Front Panel Protection: IP65 (front) / IP20 (rear)
• Cooling Method: Fan-less (Natural Air Circulation)
• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Storage/Transport Temperature: -20°C to 60°C (-4°F to 140°F)
• Configuration Software: Configured using STEP 7 Micro/WIN V4 SP6 or higher (integrated TD 400 Wizard and Keypad Designer). The configuration data is stored in the S7-200 CPU.
• Key Features:
  • Optimal solution for operator control and monitoring tasks of the SIMATIC S7-200.
  • Customizable operator interface (faceplate design configurable with Keypad Designer).
  • Display of message texts, intervention in control programs (e.g., setpoint changes), setting inputs and outputs.
  • Rugged plastic housing.
  • Compact installation depth of 31 mm.
  • Acoustic and visual feedback from key operations.
• Dimensions (W x H x D): 174 mm (width) x 102 mm (height) x 31 mm (depth)
• Mounting Cutout (W x H): Not explicitly provided in common data, but designed for flush panel mounting.
• Weight: Approx. 0.33 kg (Net Weight)
• Certifications: CE.

Why Choose the Siemens HMI SIMATIC TD400C from Multipurpose Automation Solution in Bangladesh?

At Multipurpose Automation Solution, located in Gazipur, Dhaka Division, Bangladesh, we specialize in providing genuine and high-quality industrial automation products, including essential legacy components for maintaining operational systems. Choosing the Siemens HMI SIMATIC TD400C from us ensures:

• Best Price in Bangladesh: Contact us directly to get the BEST PRICE for the Siemens HMI SIMATIC TD400C in the Bangladesh market. We are committed to offering competitive pricing for this critical spare part for existing S7-200 installations.
• Authentic Siemens Product: Guarantee of original Siemens quality, ensuring compatibility and reliable performance when replacing existing units.
• Ideal for Legacy S7-200 Systems: This text display is specifically designed for and fully compatible with the SIMATIC S7-200 PLC, making it an indispensable replacement part for aging systems.
• Simple & Effective: Provides a straightforward and robust interface for basic machine operation and message display, fulfilling essential HMI needs without complexity.
• Local Availability & Expert Support: Being based in Gazipur, we offer convenient access to this HMI, along with technical understanding to assist with compatibility and integration within your existing Siemens S7-200 control systems.

Applications:

The Siemens HMI SIMATIC TD400C (6AV6640-0AA00-0AX1) is ideally suited for:

• Replacing failed TD400C text displays in existing industrial machines and small plants.
• Maintenance and repair projects for older automation systems where the SIMATIC S7-200 PLC is still in use and a simple text display is required for operator feedback and input.
• Basic operator control and monitoring of individual machine functions, status messages, and setpoint adjustments in cost-sensitive applications.

Price and Availability in Bangladesh:

For the BEST PRICE and current availability of the Siemens HMI SIMATIC TD400C (6AV6640-0AA00-0AX1), please CALL US at Multipurpose Automation Solution in Gazipur, Dhaka Division, Bangladesh. Our team is ready to provide you with a competitive quote and discuss the suitability of this HMI for your specific requirements.