Harmony SCU HMI Controller IEC 61131-3 Programming & Multi Port Communication
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Highlight
Harmony SCU HMI Controller
,HMI Controller IEC 61131-3
,Multi Port Communication SCU HMI
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TypeHMI Touch Screen
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Screen Size3.5 Inches/5.7inches
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WarrantyOriginal Manufacturer's Warranty
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PakageOriginal Pakage
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Shipping TermInternational Express（DHL/FEDEX/TNT/UPS/ARAMEX）/Sea Freight / Air Freight / International Special Line
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Freight ChargeFor Industrial Equipment (E.G., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/Volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
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Place of OriginFrance
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CertificationCE、UKCA、UL 508/CULus 508、CSA C22.2 No 213、UL 121201、FCC Class A、KCC、GOST、C-Tick、RoHS、REACH、DNV、EAC
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Model NumberHarmony SCU
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Minimum Order Quantity1
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Price$200 – $400
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Delivery Time3-5Workday
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Payment TermsL/C,D/A,D/P,T/T,Western Union
Harmony SCU HMI Controller IEC 61131-3 Programming & Multi Port Communication
Harmony SCU HMI Controller - IEC 61131-3 Programming & Multi-Port Communication
Harmony SCU HMI Controller
Electric Harmony SCU is an ultra-compact industrial device that integrates HMI (Human-Machine Interface) and controller functionality. Available with screen sizes from 3.5 to 5.7 inches, it features 22mm diameter installation holes and is ideal for small machines and simple process control applications.
Core Advantages
- Easy Installation: Ø22mm round hole + modular DIN rail installation for quick deployment and space savings
- Integrated Design: Combines HMI, control, I/O, and communication to reduce wiring and lower total cost
- Flexible Adaptability: Digital/analog I/O options with multiple communication protocols for packaging, HVAC, and pump control
- Reliable & Durable: Wide temperature operation with high protection level for industrial stability
Product Model Specifications
| Model | Display | I/O Configuration | Key Features | Applications | Availability |
|---|---|---|---|---|---|
| HMISCU6A5 | 3.5" color touch (320×240) | 16DI/10DO with HSC, PTO/PWM | IEC 61131-3 programming, Ethernet/USB/Serial/CANopen | Small packaging, conveying equipment | Usually in stock |
| HMISCU6B5 | 3.5" color touch (320×240) | 16DI/10DO; 4AI/2AO; 2 temp inputs | Multi-protocol communication, IP65 front, -10°C~60°C | HVAC, water treatment, chemical systems | Usually in stock |
| HMISCU8A5 | 5.7" color touch (320×240) | 16DI/10DO with HSC, PTO/PWM | Large display, IEC 61131-3 programming | Complex OEM equipment, dispensing machines | Most regions in stock |
| HMISCU8B5 | 5.7" color touch (320×240) | 16DI/10DO; 4AI/2AO; 2 temp inputs | Analog touch panel, IP65 front, wide temperature | Medical equipment, testing systems, greenhouse control | Ships today |
| HMIS65 | 3.5" standalone touch | No built-in I/O | Compatible with 6A5/6B5 modules, ROHS compliant | Display replacement, separate I/O scenarios | Overseas stock |
| HMIS85 | 5.7" standalone touch | No built-in I/O | Compatible with 8A5/8B5 modules, IP65 front | Large display upgrades, packaging/HVAC | Ships today |
Application Scenarios
- Small packaging machines (sachet filling, labeling, sorting)
- HVAC & building auxiliary control (AC units, pumping stations)
- Pump/valve/fluid systems (water treatment, chemical dosing)
- OEM equipment (dispensing, winding, testing machines)
- Material conveying & sorting (belt/roller lines, sorters)
- Agricultural automation (greenhouse control, feed mixers)
- Medical auxiliary devices (centrifuges, sterilizers)
Frequently Asked Questions
Can the 22mm mounting hole fit standard panels in North America/Europe?
Yes. It works with 1-6mm thick panels, matching most industrial panel specs in NA/EU. No extra cutouts needed—saves installation time.
Does it support Modbus TCP for integration with our existing PLCs?
Absolutely. It has Ethernet, USB, serial and CANopen ports. Modbus TCP/RTU are fully supported for seamless connection to Siemens, Allen-Bradley or local brand PLCs.
What's the difference between HMISCU6A5 and 6B5 models?
6A5 = digital I/O only (16DI/10DO, HSC/PTO for motion). 6B5 = adds analog/temp I/O (perfect for HVAC, water treatment with sensors). Pick based on your signal type.
Can we program it with IEC 61131-3 languages? Do we need extra software?
Yes, it supports LD/FBD/ST languages. Use Schneider's EcoStruxure Machine Expert—free basic version available for download. No costly licenses for small projects.
Is the front panel really IP65? Can it be used in dusty/wet factory floors?
Front IP65 (resists water splashes and dust), rear IP20 (needs cabinet protection). Works great in packaging, food processing or workshop environments.
What's the backlight lifespan? Can we replace it on-site?
50,000 hours (≈5.7 years of 24/7 use). Backlight is not field-replaceable—just replace the whole unit if it burns out (cost-effective for small machines).
Does it support recipe storage? We need to switch between different product settings.
Yes. The HMI lets you store and recall multiple recipes directly. No need to connect to a separate PC—ideal for small packaging or OEM equipment.
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