Schneider HMIST6600 Human Machine interface
Schneider HMIST6600 is a high-performance 12-inch touch panel with a resolution of 1280 x 800 pixels and 16 million colors. Designed for industrial automation, it features PROFINET, RS232, and RS485 connectivity options, ensuring seamless integration and control in complex environments.

| Brand | Schneider |
| Product Type | Human Machine Interface (HMI) |
| Product | HMIST6600 |
Schneider HMIST6600 Human Machine interface – Technical Specifications
| Specification | Value |
|---|---|
| Back Light Lifespan | 50000 hours with white |
| [Us] rated supply voltage | 24 V DC (+/- 20 %) |
| Vibration resistance | +/- 3.5 mm (f = 5…9 Hz) X, Y, Z directions for 10 cycles (approx. 100 min) conforming to IEC 61131-29.8 m/s² (f = 9…150 Hz) |
| Enclosure material | PC |
| Fixing mode | By 4 screws, mounting on 1.6...5 mm thick panel conforming to UL 61010-2-201By 4 screws conforming to IEC 61131-2By 4 screws conforming to IEC 61000-6-2 |
| Brightness | 16 levels |
| Product or component type | Touch panel screen |
| Marking | CE |
| Directives | 2014/35/EU - low voltage directive2014/30/EU - electromagnetic compatibility |
| Net weight | 1.8 kg |
| Inrush current | 30 A |
| Integrated connection type | 1 COM1 serial link - 1 SUB-D 9-pin female - RS232C (rate: 2400...115200 bps)bottom1 COM2 serial link - female RJ45 - RS485 (rate: 2400...115200 bps)back COM2 serial link (rate: 2400...187500 bps)back1 USB 2.0 type Abottom1 USB 2.0 type micro B2 Ethernet |
| Front material | Aluminium |
| Supply | External supply |
| Character font | ASCIIASCII (European characters)Chinese (simplified Chinese)Japanese (ANK, Kanji)KatakanaKoreanTaiwanese (traditional Chinese) |
| Ambient air temperature for operation | 0…50 °C |
| NEMA degree of protection | NEMA 4 front panel (indoor use)NEMA 13 front panel (in enclosure) |
| IP degree of protection | IP20 (rear panel) conforming to IEC 61131-2IP65 (front panel) conforming to IEC 61131-2 |
| Standards | IEC 61000-6-4IEC 61000-6-2IEC 61131-2UL 61010-2-201CSA C22.2 No 61010-2-201 |
| Display resolution | 1280 x 800 pixels WXGA |
| Display colour | 16 million colours |
| Processor name | ARM Cortex-A8 |
| Height | 235 mm |
| Memory description | 1 GB device memory512 KB backup memory128 MB user data memory |
| Display type | Colour TFT LCD |
| Immunity to microbreaks | 10 ms |
| Cut-out dimensions | 295 x 217 mm panel cut dimension |
| Range of product | Harmony ST6 |
| Port Ethernet | 10/100BASE |
| Local signalling | Status LED green, steady for offlineStatus LED green, steady for operatingStatus LED green, flashing for operatingStatus LED green, faded for stand-byStatus LED orange, flashing for software starting upStatus LED red, steady for power supply (ON)Status LED red, flashing for operatingStatus LED red, off for power supply (OFF) |
| Depth | 50 mm |
| Shock resistance | 147 m/s² for 11 ms (X, Y, Z directions for 3 times) conforming to IEC 61131-2 |
| Display size | 12 inch |
| Downloadable protocols | ModbusUni-TEThird party protocols |
| Electromagnetic compatibility | Electrical fast transient/burst immunity test - test level: 2 kV (power ports) conforming to IEC 61000-4-4Electrical fast transient/burst immunity test - test level: 1 kV (signal ports)Electrostatic discharge immunity test - test level: 6 kV (contact discharge) conforming to IEC 61000-4-2 level 3Electrostatic discharge immunity test - test level: 8 kV (air discharge) |
| Processor Frequency | 800 MHz |
| Power consumption in W | 18.4 W |
| Realtime clock | Built-in 0...50 °CBuilt-in 10...90 % RH |
| Ambient air temperature for storage | -20…60 °C |
| Operating altitude | 2000 m |
| Touch panel | Single touch analogue resistive |
| Number of pages | 200 application pages |
| Width | 313 mm |
| Relative humidity | 10…90 % non-condensing |
The Schneider HMIST6600 delivers robust functionality with its 12-inch TFT LCD display and 1280 x 800 resolution, providing clear and vibrant visuals for industrial control applications. Designed for use in industrial automation, it supports 2 Ethernet ports, RS232, and RS485 for versatile connectivity across systems, ensuring seamless data communication in automated environments.
This HMI operates on a 24 V DC supply with a power consumption of just 18.4 W, making it energy-efficient for continuous industrial use. The ARM Cortex-A8 processor ensures rapid data processing, while the 1 GB memory and 128 MB user data memory allow for efficient handling of complex tasks. With IP65 front panel protection and an IP20 rear panel, the HMIST6600 is built to withstand harsh industrial environments. With a shock resistance rating of 147 m/s² and vibration resistance conforming to IEC 61131-2, this panel is designed for durability. The Schneider HMIST6600 is trusted in industries where reliability, ease of integration, and long-lasting performance are crucial.




