Samkoon EA-070B 7″ HMI Touchscreen – Industrial Control Panel

by

Intro Summary
7″ resistive touchscreen HMI with 800×480 resolution, ideal for industrial automation, offering multi-protocol support and robust build quality.

Product Overview
The Samkoon EA-070B is a 7-inch Human-Machine Interface (HMI) designed for industrial automation tasks. Featuring a 4-wire resistive touchscreen with 800×480 resolution, it provides clear visuals and precise touch control. Equipped with multiple communication ports, including RS232, RS422, RS485, USB-A, and USB-B, it ensures versatile connectivity. The device supports various PLC communication protocols, making it adaptable to different industrial environments. Its robust construction and IP65-rated front panel ensure durability in demanding conditions.

How to Use

  1. Installation: Mount the HMI on a panel using the provided dimensions (203mm x 145mm x 40mm). Ensure proper ventilation and accessibility to ports.
  2. Power Connection: Connect a 24V DC power supply, ensuring voltage stability within ±15% to prevent damage.
  3. Communication Setup: Utilize the RS232, RS422, or RS485 ports to connect with PLCs or other devices. Configure communication parameters to match connected equipment.
  4. Programming: Use the SATOOL software to design and upload interface screens. The software supports online and offline simulation for testing.
  5. Operation: After successful programming and testing, deploy the HMI in the operational environment. Regularly monitor performance and update software as needed.

Practical Tips:

  • Regularly back up HMI configurations to prevent data loss.
  • Ensure proper grounding to minimize electrical noise interference.
  • Keep the touchscreen clean to maintain responsiveness.

Frequently Asked Questions (FAQ)

  1. What is the display resolution of the EA-070B?
    The HMI features an 800×480 pixel resolution.
  2. Which communication ports are available?
    RS232, RS422, RS485, USB-A, and USB-B ports are available.
  3. Is the EA-070B compatible with all PLCs?
    It supports multiple PLC communication protocols; compatibility depends on the specific PLC model.
  4. What software is used for programming?
    The SATOOL software is used for designing and uploading interface screens.
  5. What is the power requirement?
    A 24V DC power supply with ±15% tolerance is required.
  6. Is the touchscreen capacitive or resistive?
    It uses a 4-wire resistive touchscreen.
  7. What is the operating temperature range?
    The HMI operates between -20°C to 65°C.
  8. Does it have Ethernet connectivity?
    No, the EA-070B does not include an Ethernet port.
  9. What certifications does the EA-070B have?
    It complies with FCC Class A and CE EN55022 & EN55024 standards.
  10. Can I customize the startup logo?
    Yes, the startup logo can be customized using the SATOOL software.

User Review Summary
Users appreciate the EA-070B for its affordability and reliable performance in industrial settings. The clear display and responsive touchscreen enhance user interaction. However, some users note the absence of Ethernet connectivity as a limitation for networked applications. Overall, it is considered a cost-effective solution for various automation tasks.

Comparison with Competing Products

  • Weintek MT8071iE: Offers Ethernet connectivity and a capacitive touchscreen but at a higher price point.
  • Delta DOP-107BV: Similar in display size and resolution, includes Ethernet, and is known for robust performance.
  • Kinco HMI MT4434TE: Features a capacitive touchscreen and Ethernet support, suitable for more advanced applications.

Technical Specifications

  • Display: 7″ TFT LCD, 800×480 resolution
  • Touchscreen: 4-wire resistive
  • Memory: 128MB FLASH, 64MB DDR2
  • CPU: ARM9 200MHz
  • Communication Ports: RS232, RS422, RS485, USB-A, USB-B
  • Power Supply: 24V DC (±15%)
  • Dimensions: 203mm x 145mm x 40mm
  • Operating Temperature: -20°C to 65°C
  • Front Panel Protection: IP65
  • Certifications: FCC Class A, CE EN55022 & EN55024

Brand or Manufacturer Info
Samkoon is a reputable manufacturer specializing in industrial automation equipment. Known for producing reliable and cost-effective HMIs and PLCs, Samkoon products are widely used in various industries worldwide.

Purchase Recommendations

Leave a Comment