Product Details
Overview
The HMIST6400 by Schneider Electric is a 7-inch touchscreen panel from the Harmony ST6 series, designed for precise control and monitoring of industrial machines. It offers high compatibility with multiple PLC brands, robust connectivity, and reliable operation in demanding production environments.
Display & Touch
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Screen Size: 7 inches
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Type: Color TFT LCD
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Resolution: 800 × 480 pixels (WVGA)
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Color Depth: 16 million colors
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Touch Technology: Single-touch analog resistive
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Backlight Lifetime: 50,000 hours
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Brightness Levels: 16 adjustable settings
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Supported Fonts: ASCII, Simplified/Traditional Chinese, Japanese, Korean
Processor & Memory
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CPU: ARM Cortex-A8, 800 MHz
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Device Memory: 1 GB
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User Data Memory: 128 MB
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Backup Memory: 512 KB
Connectivity
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Serial Ports: COM1 (RS-232C, SUB-D 9-pin, 2400–115200 bps), COM2 (RS-485, RJ45, 2400–187500 bps)
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USB Ports: 1 × USB 2.0 Type A, 1 × USB 2.0 Micro B
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Ethernet: 2 × 10/100BASE
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Supported Protocols: Modbus, Uni-TE, and third-party protocols
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Software Compatibility: EcoStruxure Operator Terminal Expert
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PLC Compatibility: Schneider Modicon, Mitsubishi Melsec, Omron Sysmac, Allen-Bradley, Siemens Simatic
Power Requirements
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Supply Voltage: 24 V DC ±20%
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Power Consumption: 9 W
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Inrush Current: 30 A
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External Power: Required
User Interface & Status Indicators
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Status LEDs: Green (operation), Orange (startup), Red (power)
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Maximum Application Pages: 200
Mechanical & Mounting
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Mounting: 4 screws (panel thickness 1.6–5 mm)
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Cutout Dimensions: 190 × 135 mm
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Overall Size: 153 × 208 × 45 mm
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Front Material: Aluminium
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Enclosure Material: PC
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Weight: 0.8 kg
Environmental & Mechanical Ratings
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Front Protection: IP65 / NEMA 4 (indoor)
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Rear Protection: IP20 / NEMA 13 (enclosure)
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Operating Temperature: 0–50 °C
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Storage Temperature: –20–60 °C
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Humidity: 10–90%, non-condensing
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Altitude: ≤ 2000 m
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Shock Resistance: 147 m/s² (11 ms, X/Y/Z axes)
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Vibration Resistance: ±3.5 mm @ 5–9 Hz, 9.8 m/s² @ 9–150 Hz
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Microbreak Immunity: 5 ms
Key Features
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Compact 7-inch panel for small to medium industrial machines
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Multi-brand PLC compatibility and EcoStruxure software support
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Analog resistive touchscreen with long-life backlight
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Robust IP65/NEMA 4 front protection for harsh environments
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.