Product Description

The HMISTU855 is a compact touchscreen operator interface (HMI) from Schneider Electric's Magelis STU series. It is designed to facilitate efficient interaction between operators and industrial automation systems.

Technical Specifications

• Display:
• Size: 5.7 inches
• Type: QVGA TFT color touchscreen
• Resolution: 320 x 240 pixels
• Color Depth: 65,536 colors
• Backlight Lifespan: Approximately 50,000 hours
• Processor:
• Type: ARM9 CPU
• Frequency: 333 MHz
• Memory:
• Application Memory: 16 MB
• Backup Memory: 64 kB
• Connectivity:
• USB Ports:
• 1 x USB 2.0 Type A
• 1 x USB 2.0 Mini-B
• Serial Port:
• 1 x RS232C / RS485
• Ethernet:
• 1 x RJ45 connector for Ethernet TCP/IP
• Power Supply:
• Voltage: 24 V DC
• Voltage Range: 20.4 V to 28.8 V
• Inrush Current: 30 A
• Power Consumption: 6.8 W
• Physical Characteristics:
• Mounting: Panel mount with a 22 mm diameter hole
• Dimensions: Approximately 160 mm (W) x 120 mm (H) x 35 mm (D)
• Weight: Approximately 0.5 kg
• Environmental Conditions:
• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to 85°C
• Relative Humidity: Up to 95% without condensation
• Regulatory Approvals:
• Certifications: UL 508, UL (Canada and US), CE, IEC 61000-6-2, EN 61131-2