DCS refers to a control system usually a manufacturing system, process or any kind of dynamic system, in which the controller elements are not centralized in a location but are distributed throughout the system. Each component’s subsystems are controlled by one or more controllers. The entire system of controllers is connected through a network for communicating, controlling, and supervision. The main focus is to provide customers with integrated solutions for process industries such as plant optimization and control. HollySys’ control system and product portfolio ranges from Distributed Control System (DCS) and IT automation solutions to meet your entire plant automation needs. The products are widely used in oil & gas, refining, chemical, electric power generation, mining, cement, biotech, food and etc. industries.
1. MACS-K Series DCS
MACS-K Series refers to a large DCS that HollySys develops for the process industry, which is fifth generation DCS, adopts reliability design such as full redundancy and multiple isolation. MACS-K series follows the design concept of a safety system and is based on a strong heat dissipation design, thus ensuring the long-term stable operation of the system.
The MACS-K series easily integrates with other systems such as SIS, PLC, MES, exchanging the information among the field intelligent instruments, the control system and the enterprise resource planning (ERP) system seamlessly while realizing business intelligence and integration. The system integrates the advanced control platform for power generation and chemical industries, thus, providing a total solution of automatic control and production management, MACS-K series helps to minimize the plant life-cycle maintenance costs for customers while maximizing the investment return.
2. MACS-M Series DCS
MACS-M Series (SM Series) is HollySys’ fourth generation DCS combining over 20 years of experience, technical know-how, and user’s needs. With a flexible configuration, open system software, and easy integration of products such as DCS, PLC, MES, APC, OTS, ERP. With many successful installations, our DCS has already achieved the international global standard through the implementation of up to 1500 megawatts large-scale power plant application.Here are MACS-M Series features:
- Total I/O count from thousands to 100, 000 maximum.
- Single cabinet with max. I/O count of 720.
- System backbone network up to 1000Mbps.
- Controller node network up to 100Mbps.
- Independently installed easy maintenance terminal module.
- Full redundancy system designed.
- I/O module supporting HART protocol.
- Utilized 4U system cabinet design.
- Redundant power supply.
HOLLiAS MACS-K offers customers a reliable and highly flexible DCS solution which meets the demands of different industrial applications.
High Reliability
- Full Redundancy
Redundant configuration is available in every aspect, from the system network (SNET), control network (CNET), power supply, controller to the I/O modules, protecting the system against any single-point failure. - Multiple Isolation
System power and the field power are supplied separately; the module communication is isolated optically from the field signal; and galvanic isolation is provided between the I/O channels. - Harsh Environment Adaptability
The system is built to perform under harsh industrial environment, with the EMC requirements compliant with IEC 61000 and the airborne contaminants level satisfying ISA S71.04 G3. - Real-time and Secure Network
The Deterministic Real-time Industrial Ethernet is adopted in the system network (SNET), and anti network-storm components are equipped inside the controller. - Comprehensive Diagnostics
Complete self-diagnostics are conducted by the controller and I/O modules all the time. All types of faults, such as communication failure, open wire, short circuit and over range, can be detected and reported to the operator in a timely manner. - Fail-safe Concepts
Signal quality is verified before logic calculation; output can automatically switch to the pre-defined safe value when failure occurs; multiple digital bits are used to represent 0/1 to detect and screen the memory error under extreme environment. Fail-safe design is implemented throughout the system.
Ultimate Flexibility
- P-to-P (Peer to Peer), C/S (Client/Server), or hybrid system architecture can be selected to meet the needs of both large and medium/small applications.
- HART, PROFIBUS-DP, PROFIBUS-PA, MODBUS and other fieldbus protocols are supported to integrate intelligent devices.
- HollySys legacy I/O modules are fully compatible to help upgrade the legacy systems risk-free and cost-effectively.
- HOLLiAS AMS (Asset Management System), BATCH, APC (Advanced Process Control), SIS (Safety Instrumentation System), MES (Manufacturing Execution System), OTS (Operator Training System) and other HollySys products can be seamlessly integrated with HOLLiAS MACS-K, so as to offer a total automation solution.
- Programming language is compliant with IEC61131-3, and user-defined function blocks, symbols and scripts are supported.
- Hardware hot-swap and logic online change provide the customers with the easy and safe maintenance method without any stop or disturbance to the process.
Introduction:
HollySys process automation product branded as HOLLiAS which stands for (HollySys Integrated Industrial Automation System). As a leading supplier in automation control industry, HollySys developed its fourth generation control system platform based on international advanced automation control technology. Inherited the best characteristics of our previous DCS, the HOLLiAS MACS-M (SM)series brings you the next revolution step in providing better information, critical control, high performance, and operational readiness. It is an open system platform that is extremely reliable and flexible in configuration providing a complete solution to your plant automation needs.
With many successful installations, HOLLiAS MACS has already achieved international global standard through the implementation of up to 1000 megawatt large-scale power plant application. We also have some other specialized solutions such as Digital Electro Hydraulic (DEH) and Emergency Trip System (ETS) for certain specific industry.
The DCS platform – HOLLiAS MACS-M series delivers the perfect process control and overall enterprise level management with integration of field devices, PLC, MES, and ERP. It is widely utilized in the process industries of power generation, nuclear power, oil and gas process, petrochemical, chemicals, pharmaceuticals, pulp and paper, metals and minerals, cement, beverage, glass, metallurgical, other environmental protection, water and waste process, and much more.
Features:
- Profibus-DP fieldbus technologyIndustry Ethernet technology
- Decentralized risks and control
- Centralized supervision in real time
- Centralized or decentralized the I/O modules
- Real-time communication
- Stable networking
- High security and safety
- Flexible system architecture
- Supporting wide range of I/O from 10,000 to 100,000 I/O points.
- Open system architecture supporting OPC industrial standards.
- Single cabinet with max. I/O count of 720.
- System backbone network up to 1000Mbps.
- Controller node network up to 100Mbps.
- Independently installed easy maintenance terminal module.
- Full redundancy system designed.
- I/O module supporting HART protocol.
- Utilized 4U system cabinet design.
- Redundant power supply.
Product History
System Architecture
DCS-K Series Products CE Certificates by TUV Rheinland |
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| Electromagnetic Compatibility Directive 2004/108/EC
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Low Voltage Directive 2006/95/EC
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