Lks Series Functional Safety PLC Lk220s Safety Master Control Module

• Customization: Available
• Task: Program
• Structure: Combination
• Model NO.: LK220S
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Certification: CE, TUV Rheinland Certification
• Condition: New
• Customized: Customized
• Material: Stainless Steel
• Transport Package: Carton
• Specification: 56*109*90mm(Width * height * depth)
• Trademark: Hollysys
• Origin: China
• Production Capacity: 2000

Product Description

Product Description

 

The LKS series PLC products are China's first dual-rack redundant safety PLCs certified by TÜV SÜD Germany for SIL2. They comply with standards such as IEC61508, IEC61511, EN50126, EN50129, and EN 54-2 (for fire alarm controllers), and can provide safe and reliable solutions for various fields. They are widely used in industries including chemical engineering, energy, power generation, gas plants, pharmaceuticals, metallurgy, and natural gas.

The configuration software for the LKS system is Safety FA-AutoThink, which is used for hardware module configuration and function configuration. Based on the IEC61131-3 standard, this software supports programming with Ladder Diagram (LD) and Function Block Diagram (FBD), and provides a variety of algorithmic instructions to facilitate the development of safety functions. Meanwhile, it ensures the consistency between user logic and downloaded programs through decompilation technology, thereby guaranteeing the safety of the system.

Detailed Photos

 

Product Parameters

Category	Item	Specification
Operation Speed	CPU Main Frequency	667MHz
	Instruction Execution Speed	Bit operation: 20ns  Fixed - point operation: 20ns  Floating - point operation: 28ns
Memory	Program Storage	32MB (16MB for system, 16MB provided to user)
	Power - off Retention Storage Area (MRAM)	512KB
Ethernet	10/100M	2 channels, support ModbusTCP protocol
Protection Grade	Module Protection Grade	IP20
Hot - swap	Module Hot - swap	Supported
Single - system Scale	IO Capacity	The I/O capacity supported by the system is not less than 1000 points
Configuration Capacity	Input Variable Area (I Area)	Maximum space: 128KB
	Output Variable Area (Q Area)	Maximum space: 128KB
	General Variable Area (G Area)	Maximum space: 1MB
	User Parameter Variable Area (M Area)	Maximum space: 1MB
	Configurable Power - off Retention Area (R Area)	Maximum space: 64KB
Redundancy	Dual - backplane Redundancy	Support hot - standby redundancy
Physical Characteristics	Installation Method	Backplane slot
	Module Dimensions (WHD)	44.7 mm×166 mm×152 mm

Certifications

Packaging & Shipping

Fixed transportation

Company Cases

1.Logistics industry
 

It has obtained China's first Rheinland-certified mechanical functional safety PLC. As a composite industry integrating transportation, warehousing, communication and other diverse fields, the logistics industry is steadily entering a new stage of intelligence, automation and comprehensive digitalization driven by emerging technologies. Hollysys provides users with integrated solutions adapted to equipment such as stackers, four-way shuttle cars and sorting systems by virtue of its self-developed products including PLC, frequency converters, servos and HMI.
2.Printing and packaging industry
The printing and packaging industry is a rather complex sector. With the development of society and the continuous improvement of people's living standards, higher requirements have been put forward for the printing and packaging of commodities. In the automated processes of the printing and packaging industry, from the front-end raw material supply to the back-end packaging equipment, cartoning, palletizing, warehousing, etc., Hollysys has a complete set of solutions to ensure stable production, high efficiency and quality assurance.

Company Profile

 

Hollysys was founded in 1993 and has grown into a leading global provider of intelligent system solutions. With its headquarters in Beijing, the company has established R&D, production and service bases in Hangzhou, Xi'an and Singapore, and set up branches or offices in dozens of key cities across China as well as in India, Malaysia, Indonesia and other regions.
Since its establishment, Hollysys has been committed to independent innovation and R&D, providing customers with customized overall solutions, stable and reliable products, and full-life-cycle services to help them enhance market competitiveness. Hollysys' business consists of three major segments: industrial intelligence, transportation intelligence, and food & pharmaceutical intelligence, covering key industries related to national economy and people's livelihood
Hollysys boasts over ten R&D or simulation test centers covering thermal power, nuclear power, petrochemicals, rail transit, and other fields. Among them, the Hollysys Reliability Test Center has obtained ISO/IEC 17025 laboratory certification from TÜV (German Technical Inspection Association), making it the first reliability test center in China's automation industry to receive TÜV certification. Hollysys' automation product factories have implemented lean, automated, and information-based management, with production capacity reaching the advanced level in the automation sector.