Hollysys LKC Independent PLC -Logic Operation/Data Transmission -Loongson Core Redundant for Hydropower Process Automation
The Hollysys LKC series is a high-performance, fully autonomous and controllable programmable logic controller designed for critical national infrastructure. It features a Loongson 2K1000 dual-core 1GHz domestic processor with bit operation time <10ns and floating-point time <20ns.
Key parameters include 512MB integrated storage, expandable to 32GB via SD card, support for over 80,000 digital I/O points and 20,000 analog points. It is widely used in nuclear power, hydropower, metallurgy, aerospace, rail transit, petrochemical, and water treatment industries.
This PLC offers comprehensive redundancy including controller rack, power supply, CPU, Ethernet, and I/O channel redundancy for maximum system reliability. It achieves over 95% domestic component rate, uses a fully independent software stack, and supports cross-platform programming with AutoThink software compliant with IEC61131-3.
Major advantages include Achilles Level 2 cybersecurity certification, triple-proof coating for harsh environments, CE/UL certifications, and built-in trusted computing with active defense capabilities.
| Parameter | Specification |
|---|---|
| Product Series | LKC Series (Independently Controllable PLC) |
| Core Processor | Loongson 2K1000 Dual-Core, 1 GHz (Domestic Chip) |
| Domestication Rate | >95% (in component variety and quantity) |
| Redundancy Support | CPU Redundancy, Power Redundancy, Ethernet Redundancy |
| CPU Module Types | LK221C / LK221CT1 (Standalone), LK226C / LK226CT1 (Redundant) |
| System Memory | 1 GB |
| Integrated Storage | 512 MB (Program + Data) |
| Ethernet Communication | 10/100/1000 Mbps, 2× RJ45, Modbus TCP |
| Operating Temperature | -20℃ ~ +70℃ |
| Protection Coating | Conformal coating: anti-humidity, anti-salt, anti-mold |
Xiamen ZhiCheng Automation Technology Co., Ltd is a leading global supplier of control system components. We specialize in control systems and drives.
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts, ensuring all jobs are perfectly executed.
We are major in PLC, Sensors, HIM, Transmitters.
Best Supply Brands As Following:
- Bently Nevada
- +GF+
- ABB
- Foxobro
- HIKROBOT
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