cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-07
sales@cballast.com
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Siemens Comfort panel KTP400

Siemens · Control & Automation · PLCs & Logic Relays · Germany · siemens.com
Part Number
6AV2124-2DC01-0AX0  ·  HS 8537.10
Siemens Comfort panel KTP400

Siemens 6AV2124-2DC01-0AX0 Comfort panel KTP400.

Technical Specifications

Manufacturer part number (MPN)6AV2124-2DC01-0AX0
EAN / GTIN4025515078975
Sales unitpcs
Product type designationKTP400 Comfort
Screen diagonal4.3 in
Display width95 mm
Display height53.8 mm
Number of colors16 777 216
Resolution (pixels) — Horizontal image resolution480 pixel
Resolution (pixels) — Vertical image resolution272 pixel
Backlighting — MTBF backlighting (at 25 °C)80 000 h
Backlighting — Backlight dimmableYes; 0-100 %
Keyboard — Number of function keys4
Keyboard — Number of function keys with LEDs4
Touch operation — Direct keys (touch buttons as S7 input I/O)32
Maximum permissible angle of inclination without external ventilation35°
Rated value (DC)24 V
Permissible range, lower limit (DC)19.2 V
Permissible range, upper limit (DC)28.8 V
Current consumption (rated value)0.13 A
Starting current inrush I²t0.5 A²·s
Active power input, typ.3.1 W
Memory available for user data4 Mbyte
ClockHardware clock (real-time), retentive, back-up duration typically 6 weeks
Number of industrial Ethernet interfaces1
Number of RS 485 interfaces1; RS 422 / 485 combined
Number of RS 422 interfaces1
Number of USB interfaces1; USB 2.0
Number of SD card slots2
IP (at the front)IP65
IP (rear)IP20
NEMA (front)Enclosure Type 4 and Type 4x at the front
Use in hazardous areasATEX Zone 2, ATEX Zone 22, IECEx Zone 2, IECEx Zone 22, cULus Class I Zone 2 Division 2, FM Class I Division 2
Ambient temperature during operation — For vertical installation, min.0 °C
Ambient temperature during operation — For vertical installation, max.50 °C
Ambient temperature during operation — At maximum tilt angle, max.40 °C
Ambient temperature during storage/transportation — min.-20 °C
Ambient temperature during storage/transportation — max.60 °C
Relative humidity — Operation, max.90 %; no condensation
Configuration softwareWinCC Comfort / Advanced / Professional (TIA Portal) from V11
Number of online/runtime languages32
Number of variables per device1 024
Number of configurable images500
Number of recipes100
Size of internal recipe memory512 kbyte
Number of bit messages2 000
Number of analog messages50
Message buffer number of entries256
Number of archives per device10
Number of entries per archive10 000
Number of users50
SIMATIC HMI SD memory cardYes; Up to 2 GB
Width of the housing front140 mm
Height of housing front116 mm
Mounting cutout, width124 mm
Mounting cutout, height100 mm
Mounting depth48 mm
Weight (without packaging)0.6 kg
Voltage type (supply voltage)DC
Number of HW-interfaces industrial Ethernet1
Number of interfaces PROFINET1
Number of HW-interfaces RS-4221
Number of HW-interfaces RS-4851
Number of HW-interfaces USB1
Type of displayTFT
Number of colours of the display16777216
Number of pixels, horizontal480
Number of pixels, vertical272
Usable project memory/user memory4000 kByte
Number of function buttons, programmable4
Number of buttons with LED4
Touch technologyResistive touch
With touch screenYes
Number of password levels50
Number of online languages32
Degree of protection (IP), front sideIP65
Width of the front140 mm
Height of the front116 mm
Built-in depth49 mm
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents