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Siemens 6AV2124-2DC01-0AX0

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Part Number6AV2124-2DC01-0AX0
Model #6AV21242DC010AX0
Warranty2 Year
DesignationKTP400 Comfort
Screen4.3 Diagonal
Display (W)95 mm
Display (H)53.8 mm
Display colors16777216
Horizontal resolution480 Pixels
Verticle resolution272 Pixel
Backlighting80,000 h
Control 4 LED Function Keys
Max incline35°
Rated voltage24 VDC
Rated input0.13 A
Input Current inrush I²t0.5 A²·s
InterfacesRS 422/485 combined, USB 2.0, 5-pole, SD slots
Ethernet2 Ethernet status LED, 1 port
ProtocolsPROFINET Supports protocol for PROFINET IO, PROFIBUS, MPI, EtherNet/IP, MODBUS
Protocols (Ethernet)TCP/IP, DHCP, SNMP, DCP, LLDP
Protection frontIP65
Protection rearIP20
StandardsCE mark, cULus, RCM, KC approval

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MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 6AV2124-2DC01-0AX0 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 6AV2124-2DC01-0AX0 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 6AV2124-2DC01-0AX0, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

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Ask about exchanging your faulty 6AV2124-2DC01-0AX0 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 6AV2124-2DC01-0AX0 Overview

Siemens KTP400 Comfort HMI: Enhanced Performance and Usability


The Siemens 6AV2124-2DC01-0AX0, also known as the KTP400 Comfort, is a high-performance Human Machine Interface (HMI) designed to streamline industrial processes with its advanced features and intuitive design.

Vivid Display and Intuitive Control

Featuring a TFT display with 16.7 million colors, the KTP400 Comfort provides stunning visuals and clarity. With a 4.3-inch diagonal screen and resolutions of 480 pixels horizontally and 272 pixels vertically, operators can monitor processes with precision and detail. The control interface includes 4 LED function keys and a responsive touchscreen, enabling effortless navigation and control.

Durable Construction and Flexible Mounting

Designed for industrial environments, the KTP400 Comfort boasts a robust construction with IP65 protection on the front panel, guarding against dust and water ingress. Its vertical mounting option and maximum incline of 35° offer flexibility in installation, ensuring optimal visibility and accessibility in diverse settings.

Extended Lifespan and Efficient Operation

With an 80,000-hour backlighting lifespan, the KTP400 Comfort ensures reliable performance over extended periods of use. Rated for 24 VDC operation with a low input current of 0.13 A and inrush current I²t of 0.5 A²·s, it maintains efficient operation while minimizing power consumption.

Comprehensive Connectivity and Protocol Support

Equipped with multiple interfaces including RS 422/485, USB 2.0, and SD slots, the KTP400 Comfort facilitates seamless connectivity with external devices and peripherals. It also supports various protocols such as PROFINET, PROFIBUS, MPI, EtherNet/IP, and MODBUS, enabling integration into diverse industrial networks.

Network Connectivity and Standards Compliance

Featuring 2 Ethernet ports with status LEDs and support for TCP/IP, DHCP, SNMP, DCP, and LLDP protocols, the KTP400 Comfort ensures reliable network connectivity and communication. Additionally, it complies with CE mark, cULus, RCM, and KC standards, meeting stringent regulatory requirements for safety and performance.

Versatile Applications and Easy Integration

The Siemens KTP400 Comfort HMI is suitable for a wide range of industrial applications, including manufacturing, automation, and process control. Its user-friendly interface and comprehensive features make it easy to integrate into existing systems and streamline operations.

FAQ: Siemens KTP400 Comfort HMI (6AV2124-2DC01-0AX0)

Q: What is the Siemens KTP400 Comfort HMI?

A: The Siemens KTP400 Comfort HMI, identified by part number 6AV2124-2DC01-0AX0, is a Human Machine Interface designed for industrial applications, offering advanced features and intuitive usability.

Q: What are the key specifications of the KTP400 Comfort HMI?

A: Some key specifications include:

  • Display: TFT technology with 16.7 million colors.
  • Screen Size: 4.3 inches diagonal.
  • Resolution: 480 pixels horizontally by 272 pixels vertically.
  • Backlighting: Long-lasting backlight with a lifespan of 80,000 hours.
  • Control: Touchscreen interface and 4 LED function keys.
  • Mounting: Vertical mounting with a maximum incline of 35°.
  • Interfaces: RS 422/485, USB 2.0, SD slots.
  • Ethernet: 2 Ethernet ports with status LEDs, supporting various protocols.
  • Protection: IP65 protection on the front panel, IP20 on the rear.

Q: What is the display technology used in the KTP400 Comfort HMI?

A: The HMI features a TFT (Thin-Film Transistor) display with 16.7 million colors, providing vibrant visuals and clarity.

Q: What are the dimensions of the screen and resolution of the KTP400 Comfort HMI?

A: The screen is 4.3 inches diagonal, with a resolution of 480 pixels horizontally by 272 pixels vertically, ensuring sharp and detailed visuals.

Q: How long is the backlighting lifespan of the KTP400 Comfort HMI?

A: The HMI is equipped with a backlight that has a lifespan of up to 80,000 hours, ensuring reliable performance over an extended period.

Q: What control options are available in the KTP400 Comfort HMI?

A: The HMI features a touchscreen interface and 4 LED function keys, offering intuitive control and navigation.

Q: What mounting options does the KTP400 Comfort HMI support?

A: The HMI supports vertical mounting with a maximum incline of 35°, providing flexibility in installation and positioning.

Q: What protocols does the KTP400 Comfort HMI support for network connectivity?

A: The HMI supports protocols such as PROFINET, PROFIBUS, MPI, EtherNet/IP, MODBUS, TCP/IP, DHCP, SNMP, DCP, and LLDP, ensuring seamless integration into industrial networks.

Q: What standards does the KTP400 Comfort HMI comply with?

A: The HMI complies with standards including CE mark, cULus, RCM, and KC approval, ensuring adherence to safety and performance regulations.

Q: What applications is the KTP400 Comfort HMI suitable for?

A: The KTP400 Comfort HMI is suitable for a wide range of industrial applications, including manufacturing, automation, and process control, offering enhanced performance and usability for operators.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6AV2124-2DC01-0AX0, take a look at more from our HMIs line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6AV2124-2DC01-0AX0 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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