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SIMATIC HMI KTP400 Basic

The Siemens SIMATIC HMI KTP400 Basic PN, 6AV2123-2DB03-0AX0, is a compact Basic Panel for machine-level operator control and visualization.

Model	KTP400 Basic PN
Weight	Approx. 0.36 kg
Warranty	Not specified
Availability	Available on Order / Not Verified

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Brand	Siemens
Series	SIMATIC HMI Basic Panels, 2nd Generation
HMI Type	Basic HMI / Operator Panel / Key & Touch Panel
Model	KTP400 Basic PN
Part No	6AV2123-2DB03-0AX0
Display Type	TFT widescreen display, LED backlighting
Display Size	4.3 inch
Display Resolution	480 × 272 pixels
Display Aspect Ratio	16:9
Display Colors	65,536 colors
Display Brightness	Not specified
Touchscreen	Yes
Touchscreen Technology	Analog resistive
Touch Points	Single Touch
Processor	ARM
RAM	Yes; capacity not specified
User Memory	10 MB
Storage	Internal Flash; USB storage supported up to 16 GB
Operating System	Not specified
Programming Software	WinCC Basic V13 / STEP 7 Basic V13
PLC Compatibility	Siemens S7-1200, S7-1500, S7-200, S7-300/S7-400, LOGO!, WinAC, SINUMERIK, SIMOTION; Allen-Bradley EtherNet/IP; Mitsubishi MC TCP/IP; Modicon Modbus TCP/IP
Communication Protocols	PROFINET, TCP/IP, DHCP, DCP, LLDP, EtherNet/IP, Modbus TCP/IP
Communication Ports	1 × Industrial Ethernet, 1 × USB
Ethernet Port	1 × Industrial Ethernet
Serial Port	None
USB Port	1 × USB; up to 16 GB storage
SD Card Slot	No
Other Communication	None
Multilingual Support	Yes; exact number of languages not specified
Power Supply	24 V DC; permissible 19.2–28.8 V DC
Power Consumption	Approx. 3 W
Mounting Type	Panel mounting
Panel Cutout Dimensions	124 × 100 mm
Dimensions (W × H × D)	140 × 116 × 34.9 mm
Weight	Approx. 0.36 kg
IP Rating	Front: IP65; Rear: IP20
Warranty	Not specified
Availability	Available on Order / Not Verified
Price	Contact for Price

4.3-inch TFT widescreen display
480 × 272 pixel native resolution
65,536-color display
Analog-resistive touchscreen
4 physical function keys
Integrated Industrial Ethernet / PROFINET interface
10 MB user memory with USB storage support
IP65 front-panel protection

Compact machine operator control
Siemens S7-1200 machine visualization
Siemens S7-1500 machine visualization
Conveyor and material-handling equipment
Packaging machinery
Pump and motor control panels
Production-machine monitoring
Modbus TCP/IP-based operator interfaces
EtherNet/IP-based machine visualization
Compact industrial automation panels

SIMATIC HMI • Basic Panel

Siemens SIMATIC HMI KTP400 Basic PN

Model: 6AV2123-2DB03-0AX0

The Siemens SIMATIC HMI KTP400 Basic PN is a compact operator
panel designed for machine-level control and visualization.
It combines a 4.3-inch TFT widescreen display with an
analog-resistive touchscreen, four physical function keys,
and Industrial Ethernet connectivity for PROFINET-based
machine communication.

▣
Siemens KTP400 Basic PN
4.3″ HMI Basic Panel

Key Features

Essential features at a glance

▣

4.3″ TFT Display

Widescreen TFT display with 480 × 272 pixel resolution
and 65,536 colors.

⌕

Touch Operation

Analog-resistive touchscreen provides convenient
machine operator control.

⌨

Function Keys

Four integrated physical function keys for quick
operator commands.

↔

PROFINET

Integrated Industrial Ethernet interface for
PROFINET and Ethernet communication.

Technical Specifications

Product specifications and hardware details

Product

SIMATIC HMI KTP400 Basic PN

Order Number

6AV2123-2DB03-0AX0

Display Type

4.3-inch TFT widescreen

Resolution

480 × 272 pixels

Display Colors

65,536 colors

Touchscreen

Analog-resistive touchscreen

Function Keys

4 physical function keys

Communication

Industrial Ethernet / PROFINET

USB Interface

1 × USB interface for external USB storage

Power Supply

24 V DC

Front Protection

IP65

Rear Protection

IP20

Communication & Interfaces

Integrated Industrial Ethernet interface
PROFINET communication
Ethernet-based communication
USB interface for external USB storage
Suitable for machine-level HMI applications

Configuration Software

WinCC Basic V13
STEP 7 Basic V13
Siemens engineering environment
Configuration for SIMATIC HMI applications

PLC & Communication Compatibility

Supported controller families and Ethernet communication
options documented by Siemens

Siemens PLC

Allen-Bradley

Mitsubishi

Modicon

PROFINET

Ethernet

Electrical & Protection

⚡

24 V DC

Designed for 24 V DC industrial power supply.

🛡

IP65 Front

IP65 protection at the front panel for machine
installation environments.

▣

IP20 Rear

IP20 protection provided at the rear side of the panel.

↔

Ethernet

Integrated Ethernet interface supporting
industrial communication.

Typical Applications

Suitable for compact machine-level operator interfaces

Machine Control

Operator control and visualization for industrial
machinery and automation systems.

Factory Automation

Compact HMI solution for PLC-based automation
and production equipment.

Process Visualization

Display machine states, parameters, alarms and
operator information.

Siemens Order Number

6AV2123-2DB03-0AX0

SIMATIC HMI • KTP400 BASIC PN

Note:
Communication compatibility depends on the specific PLC,
protocol and configuration. Please verify the applicable
Siemens documentation and system requirements before
installation or integration.