Samkoon SA‑057F 5.7″ Industrial HMI Touch Panel – Reliable & Versatile


5.7″ HMI touch panel for industrial automation; ideal for integrating machines with PLCs, boosting efficiency and control.

Product Overview
The Samkoon SA‑057F is an industrial-grade human-machine interface (HMI) featuring a 5.7‑inch touch screen, ideal for monitoring and controlling processes. It supports multiple communication protocols (RS‑232, RS‑485, Modbus, Ethernet in SK series) and is compatible with Samkoon HMI configuration software. Designed for reliability, it’s suited to varied industrial environments and enhances productivity by simplifying operator interaction.

How to Use
Step 1: Mount the panel into a cut-out of at least 50‑75 mm depth, secure with built-in clamps .
Step 2: Power with 24 V DC; connect control system via RS‑232/RS‑485 or Ethernet (SK series).
Step 3: Use Samkoon’s configuration tool (e.g., SKTool) to design screens, map PLC variables, and set communication parameters.
Step 4: Upload your HMI project via USB or network.
Tips & Considerations: use shielded cables to reduce interference; test communication handshake before deployment; ensure compliance with panel cut-out dimensions (177×140×40 mm).

Frequently Asked Questions (FAQ)

  1. What size is the screen? – 5.7″ TFT; resolution typical for SA‑series.
  2. What are the dimensions and cut-out size? – 177 × 140 × 40 mm; panel depth 50‑75 mm.
  3. What power input is required? – 24 V DC.
  4. Which protocols are supported? – RS‑232, RS‑485, Modbus; Ethernet on SK series.
  5. Can it connect to Delta or Mitsubishi PLCs? – Yes, via serial or Ethernet using SKTool for protocol mapping .
  6. Which programming software is used? – SKTool / Samkoon HMI configuration tool.
  7. How do I upload the HMI project? – Via USB or serial/Ethernet link.
  8. Is it durable enough for industrial use? – Yes; designed for automation applications and proven reliable.
  9. Where can I get a replacement touchscreen glass? – Available separately, e.g., eBay panels for SA‑057F.
  10. Does it support logging and alarms? – Yes; typical HMI functions include trend logging and alarm event handling.

User Review Summary
Listings on eBay and OKMarts affirm the SA‑057F is described accurately, delivered quickly, and “high quality”. No formal reviews, but seller feedback highlights reliable packaging and fast shipping.

Comparison with Competing Products
Samkoon SA‑057F vs. Samkoon SK‑057F (Ethernet variant)
• Communication: SA uses RS‑232/RS‑485; SK adds Ethernet.
• Price: SA more economical; SK costs extra for network connectivity.
• Use case: SA fits basic PLC integration; SK better for networked automation.
Other HMI brands (Weintek MT6070i, Kinco KTP700) offer similar screen size and Ethernet; SA is a lower-cost alternative with core features, though software support may be less polished.

Technical Specifications
Screen Size: 5.7″ TFT
Dimensions: 177 × 140 × 40 mm; panel cut-out 165 × 103 mm for SK/EA series
Power Supply: 24 V DC
Comm Ports: RS‑232, RS‑485, Modbus; Ethernet only on SK series
Mounting: Panel mount, depth 50‑75 mm
Touch Type: Resistive or capacitive (model‑dependent)
Weight: ~0.8 kg
Software: SKTool HMI editor (Samkoon-provided)

Brand or Manufacturer Info
Samkoon is a Chinese automation manufacturer offering cost-efficient HMI, PLC, and inverter products. Known for providing feature-rich hardware at budget-friendly prices, though documentation and support may be less comprehensive than top-tier brands.

Purchase Recommendations
Samkoon: https://www.samkoon.store/sa-057f/

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