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6AV2124-1DC01-0AX0

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The Siemens 6AV2124-1DC01-0AX0 KP400 Comfort is a key-operated HMI panel for displaying process values and entering commands through physical keys.
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Technical specifications for 6AV2124-1DC01-0AX0

  • Manufacturer:
    Siemens
  • Part Number:
    6AV2124-1DC01-0AX0
  • Product Family:
    Siemens Simatic HMI
  • Product Type:
    KP400 Comfort Key-Operated Operator Panel
  • Stock:
    1
  • Display diagonal:
    4.3 in
  • Display technology:
    TFT, 16.7 million colors
  • Display resolution:
    480 x 272 pixels
  • Function keys:
    8, with LEDs
  • Touch input:
    No; key operation
  • Configuration memory:
    4 MB
  • Industrial Ethernet:
    1 port, PROFINET
  • Serial interface:
    RS 422/485; MPI/PROFIBUS DP
  • USB connection:
    1 Mini-B, USB 2.0
  • SD card slots:
    2
  • Rated supply:
    24 V DC; permitted 19.2–28.8 V DC
  • Typical input power:
    3.1 W
  • Configuration software:
    WinCC Comfort V11 or later
  • Front/rear protection:
    IP65 front; IP20 rear
  • Vertical operating temperature:
    0 to 50 °C
  • Maximum tilt:
    35° without external ventilation
  • Panel cutout:
    135 x 171 mm
  • Weight:
    1.889 lbs (0.857 kg)
  • Estimated shipping dimensions:
    22.2x16.9x6.9cm
  • Tariff Code:
    85371098
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Display & Keys Network Ports HMI Functions Panel Fit

Features:

  • Eight illuminated function keys provide physical command entry beside the 4.3-inch display.
  • PROFINET and MPI/PROFIBUS DP use different built-in connection paths.
  • The IP65 front and IP20 rear define opposite sides of the mounting boundary.
Physical keys and screen-based process views meet on the 6AV2124-1DC01-0AX0 panel, so key-operated actions remain distinct from on-screen display objects.

The HMI project can exchange values through its Ethernet or RS 422/485 interface according to the configured controller connection.

The housing installs in a panel cutout; the sealed front faces the operator and the less protected rear stays in the cabinet.

The Siemens 6AV2124-1DC01-0AX0 KP400 Comfort Key-Operated Operator Panel may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6AV2124-1DC01-0AX0 KP400 Comfort Key-Operated Operator Panel Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

 Operator input and feedback

  • Key operation: The eight physical function keys carry configured commands without a touch sensor.
  • Key indication: LEDs assigned to the keys show their configured state at the front.
  • Process display: The TFT presents configured screens and current process values.
  • Alarm view: The HMI project can show alarms and retain entries in its message buffer.

Controller and transfer paths

  • Ethernet path: The single Industrial Ethernet port carries PROFINET communication.
  • Serial path: The RS 422/485 interface carries MPI or PROFIBUS DP when configured for that network.
  • USB path: Mini-B USB provides a separate device-side transfer connection.
  • No integrated switch: The Ethernet connection is one port rather than a two-port pass-through switch.

Project data and operation

  • Project storage: The panel holds the HMI configuration in its internal memory.
  • Recipe records: Configured recipes store sets of operator-entered values.
  • Alarm buffer: The configured message system records alarm entries for operator review.
  • Removable media: SD slots and USB media provide supported external storage paths.

Enclosure installation limits

  • Front boundary: The fitted front face carries IP65 protection.
  • Rear boundary: The rear carries IP20 protection and belongs inside the enclosure.
  • Cutout: The mounting opening must match the panel's stated cutout dimensions.
  • Angle limit: The specified inclination applies when the panel runs without external ventilation.
Description
Siemens 6AV2124-1DC01-0AX0 is a KP400 Comfort key-operated operator panel in the SIMATIC HMI Comfort family. It places process visualization and operator command entry at the machine through a widescreen display and physical function keys.

On 6AV2124-1DC01-0AX0, the function keys provide command entry without a touch layer. Their LEDs give the operator local key-state feedback, while the display presents values, alarms, and configured screens from the HMI project.

The 6AV2124-1DC01-0AX0 has separate Industrial Ethernet and RS 422/485 connections. PROFINET runs through the Ethernet port; MPI or PROFIBUS DP uses the serial connection, so the project connection must match the controller network in use.

Project data for 6AV2124-1DC01-0AX0 resides in the panel's configuration memory, with SD card and USB interfaces available for supported data and transfer tasks. The front face carries IP65 protection, while the rear remains IP20 and must stay inside the enclosure.
Alternative Names
6AV21241DC010AX0 6AV2124 1DC01 0AX0 6AV 2124-1DC01-0AX0 Siemens 6AV2124-1DC01-0AX0 KP400 Comfort 6AV2124-1DC01-0AX0 6AV2124-1DC01-0AX0 Key Panel Siemens HMI 6AV2124-1DC01-0AX0 6AV2I24-1DC01-0AX0
Technical notes
For Siemens 6AV2124-1DC01-0AX0, eight function keys work with a 4.3-inch widescreen display; its PROFINET and MPI/PROFIBUS DP interfaces serve distinct controller connections.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Does 6AV2124-1DC01-0AX0 accept touch commands when replacing a touch HMI?
No. Siemens 6AV2124-1DC01-0AX0 is the key-operated KP400 Comfort variant; commands use its physical keys, so a touch-dependent project cannot be assumed to work unchanged.
Which port on 6AV2124-1DC01-0AX0 should be used for a PROFIBUS DP controller?
The RS 422/485 interface on 6AV2124-1DC01-0AX0 carries MPI/PROFIBUS DP; the separate Industrial Ethernet port is used for PROFINET.
What must be checked before transferring a WinCC project to 6AV2124-1DC01-0AX0?
For 6AV2124-1DC01-0AX0, use a WinCC Comfort V11-or-later configuration and check that the project fits the panel's 4 MB configuration memory.
Does the IP65 rating of 6AV2124-1DC01-0AX0 protect its rear connectors?
No. The front of 6AV2124-1DC01-0AX0 is IP65, but its rear is IP20; the rear wiring therefore remains on the protected enclosure side.
Can 6AV2124-1DC01-0AX0 be mounted at any tilt inside a cabinet?
No. For 6AV2124-1DC01-0AX0, Siemens limits inclination without external ventilation to 35°; operating temperature also depends on mounting orientation.
Where can 6AV2124-1DC01-0AX0 store or move HMI data besides internal memory?
The 6AV2124-1DC01-0AX0 provides two SD card slots and a USB Mini-B connection; use the storage or transfer function supported by the configured HMI project.