Samkoon SK-070QS HMI 7 inch Touch Screen

Specifications:

• Model: Samkoon SK-070QS
• Type: Human-Machine Interface (HMI)
• Display Type: TFT LCD (Thin-Film Transistor Liquid Crystal Display)
• Touchscreen Type: Resistive touch panel

Display Specifications:

• Screen Size: 7 inches (diagonal)
• Resolution: 800 x 480 pixels (WVGA)
• Color Depth: 16-bit color (65,536 colors)
• Display Area: 154.08mm x 85.92mm
• Backlight Type: LED (Long lifespan)
• Brightness: Adjustable brightness levels
• Viewing Angle: Wide viewing angle suitable for different installation positions

Touch Panel Specifications:

• Touch Type: 4-wire resistive touch
• Touch Accuracy: < 1.5%
• Touch Durability: > 1 million touches
• Response Time: ≤ 10 ms

Processor and Memory:

• Processor: ARM Cortex A8, 600MHz CPU (high-performance processor for fast graphics rendering and multitasking)
• RAM: 128MB DDR3 RAM
• Flash Memory: 128MB internal storage for programs and configurations
• External Memory Support: Supports SD card expansion for additional program storage (up to 32GB)

Power Supply:

• Input Voltage: 24V DC (±10%)
• Power Consumption: ≤ 8W (typical)
• Power Protection:
  • Reverse polarity protection
  • Over-voltage protection

Communication Interfaces:

• Serial Ports:
  • 1x RS232
  • 1x RS485
  • 1x RS422
• Ethernet:
  • 1x 10/100 Mbps Ethernet port (RJ45 connector)
• USB:
  • 1x USB Host (for external devices like USB storage, printers, etc.)
  • 1x USB Client (for downloading/uploading programs)
• Protocol Support:
  • Modbus RTU
  • Modbus TCP/IP
  • Custom communication protocols (via RS232/RS485)
  • PLC-compatible protocols (Omron, Siemens, Mitsubishi, Delta, etc.)

Environmental Specifications:

• Operating Temperature: -10°C to 60°C
• Storage Temperature: -20°C to 70°C
• Operating Humidity: 10% to 90% RH (non-condensing)
• Storage Humidity: 10% to 90% RH (non-condensing)
• Vibration Resistance: 10 to 25Hz (X, Y, Z directions, 2 hours)
• Shock Resistance: 10G (11ms duration in X, Y, Z directions)

Mechanical Specifications:

• Panel Cutout Dimensions: 192mm x 138mm
• Overall Dimensions: 204mm x 150mm x 38mm
• Weight: Approx. 0.65 kg
• Mounting: Panel mount (includes clips for secure attachment)
• Front Panel Protection: IP65-rated (dust-tight and protected against water jets)
• Body Material: Flame-retardant plastic housing

Software and Functionality:

• Programming Software: Samkoon SKWorkshop (user-friendly interface for configuring HMI projects)
• Screen Configuration: Support for multiple windows and screens
• Screen Elements: Buttons, text boxes, graphs, data displays, alarms, and more
• Alarm Management: Real-time and historical alarms can be displayed
• Data Logging: Internal memory and SD card for logging data from connected devices (PLCs, sensors, etc.)
• Recipe Management: Can store and manage multiple recipe configurations
• Language Support: Multi-language interface (support for multiple languages on the same screen)
• Real-Time Clock: Built-in RTC (Real-Time Clock) with battery backup for time-based events and data logging
• Screen Navigation: Supports function keys, touch gestures, and custom macros
• Security: Password protection for user levels (administrator, operator, etc.)

LED Indicators:

• Power Indicator: Green LED when the device is powered on
• Communication Indicator: Blinking LED to show active data communication

Certifications and Standards:

• Compliance:
  • CE Marking (Conformité Européenne)
  • RoHS (Restriction of Hazardous Substances)
  • FCC (Federal Communications Commission)
• EMC Standards:
  • IEC61000-4-2 (ESD)
  • IEC61000-4-3 (Radiated Immunity)
  • IEC61000-4-4 (Electrical Fast Transient/Burst Immunity)

Applications:

• Industry Use:
  • Industrial automation
  • Machine control
  • Building automation
  • Food and beverage processing
  • Packaging machinery
  • Power distribution monitoring
• Connectivity: Can be connected to various PLCs, sensors, and industrial devices for multiple applications in control and monitoring systems.

Additional Features:

• Trend Display: Can display real-time data trends and historical data trends in a graphical format
• Event Logs: Supports event recording for tracking operational statuses and error messages
• Multi-Screen Support: Easily navigate through multiple screens and pages within an HMI application
• Recipe Handling: Efficient recipe management for automated processes in industries