HK FAI SHING INT’L., LIMITED.
Trade Leads for siemens plc and Allen Bradley PLC

Application
The MICROMASTER 440 inverter is suitable for a variety of variable-speed drive applications. Its flexibility provides for a wide spectrum of applications. These also include cranes and hoisting gear, high-bay warehouses, production machines for food, beverages and tobacco, packaging machines etc.; i.e. applications which require the frequency inverter to have a higher functionality and [...]

Overall, PLCs are getting faster, smaller, cheaper and more powerful. As a result, they are gaining capabilities that used to be the exclusive domain of the Personal Computer (PC) and workstation arena. This translates into critical data quickly and cheaply being shared directly between the PLCs on the Factory Floor and the Business Level of [...]

Olympic Tennis Centre is one of the appointed Stadiums of Beijing 2008 Olympics,located in Beijing Olympic Forest Park,. To achieve “Green Olympics” and build an energy-saving competition stadium, Tennis Centre adopts special facilities such as natural ventilation, sun-shading for the outside of buildings, thermal insulation technology, heat recovery, environment friendly refrigerating apparatus, ground-source heat pump, [...]

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MICROMASTER 420 new simple, flexible, modular design-MICROMASTER 420 converter with a modular design, it is able to meet the needs of your ideal equipment. Through the insertion of the modules required to integrate the many options in order to achieve that you need to be designed by users.
—- As a matter of fact, MICROMASTER the [...]

8 digital inputs (incl. 2 AI at 12/24 V DC) and 4 digital outputs on board
Display of message texts, actual and setpoint values, as well as direct modification of values on the display (not applicable to Pure models) saves the need for a separate display
Automatic daylight saving adjustment reduces maintenance overheads

Solutions to meet the most complex tasks
Grading the CPU and a broad range of templates, the task can be automated to find the best solution
Distributed system and the expansion of communications are simple, flexible system of free
User-friendly and strong, simple, fan-free design
With the expansion of application, the system expanded without any problem
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SIMATIC S7-400 is used in high-end performance of the PLC.

Small and medium-sized modular PLC system to meet the performance requirements of the application of the middle
A wide range of functional modules can be very good to meet and adapt to mission control
As simple and practical and more decentralized structure and capacity of network interface, makes the application very flexible

Control Engineering’s September Product Research survey on PLCs and PACs (North American print edition, p. 83) included a list of representative products from 20 vendors. The information from Mitsubishi Electric Automation was incorrect, and the list of vendors was in the wrong order.