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Samkoon SK-121FS product overview
Samkoon HMI

Samkoon SK-121FS

12.1″ (4:3) · 800 × 600 · Cortex A8 600MHz

Samkoon SK-121FS is an industrial operator panel whose display, processing and communication details are organised below for practical machine integration.

Display size12.1″ (4:3)
Resolution800 × 600
ProcessorCortex A8 600MHz
EthernetYes
Serial portsRS232 / RS422 / RS485
Protection ratingIP65 (front panel)
Installation reference

Dimensions and panel cut-out

Use the official drawing together with the nominal catalogue values when planning panel machining and terminal access.

Samkoon SK-121FS Official dimension drawing
Official dimension drawing
Technical data

Specifications arranged for engineering review

All source-qualified values are visible by topic; no decision-critical data is hidden behind an expandable panel.

Display and mechanical

Display size12.1″ (4:3)
Resolution800 × 600
Outer dimensions340 × 256 × 54 mm
Panel cut-out330 × 246 mm
Weight2160 g
Enclosure materialEngineering plastic ABS + PC
Touch panel4-wire high-precision touch panel
Colour depth16.77 million
BacklightLED
Contrast ratio450:1
Brightness400 cd/m²

System and certification

ProcessorCortex A8 600MHz
Memory128MB FLASH + 128MB DDR3
Protection ratingIP65 (front panel)
FCCFCC Class A
CECE compliant

Communication and power

Power supplyDC 12–24V ±15%
Power consumption7W
Serial portsRS232 / RS422 / RS485
EthernetYes
USB download portYes
USBYes
CANNo mention in current page parameters

Environment and software

Programming softwareSKTOOL 6.0 / 6.2 / 7.0

Other technical details

SD card slotNo mention in current page parameters

Nearby models in the same series

Compare published technical values and the complete model code before selection.

Data provenance

Official product records

Cross-verified official record — The English catalogue record is also corroborated by another official Samkoon .cn catalogue or support source.

Technical sources

Official sources checked on 24 August 2026. Samkoon English product catalogue · Samkoon .cn catalogue/support record

Confirm the right Samkoon configuration

Share the application, I/O, communication and mounting requirements with our engineering team.

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