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Samkoon SK-121FE product overview
Samkoon HMI

Samkoon SK-121FE

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

Samkoon SK-121FE 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
EthernetNo
Serial portsCOM1 and COM2 (RS232 / RS422 / RS485)
Protection ratingIP65 (front panel)
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
Brightness300 cd/m²

System and certification

ProcessorCortex A8 600MHz
Memory128MB FLASH + 128MB DDR3
Protection ratingIP65 (front panel)
Dielectric withstand1000V AC for 1 minute
ESD resistanceLevel 4, ±8kV
FCCComplies with FCC Class A
CEComplies with EN55032 and EN55035 standards

Communication and power

Power supplyDC 12–24V ±15%
Power consumption7W
Serial portsCOM1 and COM2 (RS232 / RS422 / RS485)
EthernetNo
USB download portYes
USBYes
CANNo
Network connectivityWi-Fi: No; 3G: No; Ethernet: No; 4G: No

Environment and software

Operating temperature-20°C to 55°C (non-freezing)
Programming softwareSKTOOL 6.0 / 6.2 / 7.0
Operating humidity5–95% RH (non-condensing)

Other technical details

SD card slotNo

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

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