1   System Overview

XK-GCZD1 PLC and frequency converter training system contains S7-400 PLC system, S7-300 PLC system, S7-200 PLC system, touch screen, frequency converter, series training model, three-phase asynchronous motor, magnetic powder brake, auxiliary relay, AC contactor and movable computer table. Trainee can process installation of electrical equipments and maintenance practice training, pre-job training and automatic control system design of actual assembly line. The system has three types of parameter: pressure, flow and level. There are actuators as three-phase water pump, three-phase asynchronous motor, etc. And it covers advanced technology of PLC, frequency converter, encoder, step motor and magnetic powder brake.

2     Technical Parameters:

1     Power supply: three-phase four-wire AC source

2     Capacity: 20KW

3     Working environment

Temperature: -10°C~+40°C,Relative humidity <85%(25°C),Altitude: <4000m

3   System Conformation

1  S7-400 PLC System: 1 set

The equipment adopts cabinet type construction. On the door there are voltmeters, amperemeters, power light, supply indication lights, running button, stopping button, three-gear switch, two-gear switch, button, indication lights. The equipment supplies the power by three-phase four-wire source.With a leakage protective air-break switch as a main power control switch, the system also possesses shunt control switch for PLC and DC 24V source, and also reserved 3P/2P air-break switch. All input and output signal of PLC draw forth to the binding post. Each digital output has fuse protector.

    S7-400 PLC system conformation

1)      Power module: PS405, 4A

2)      CPU module: CPU412-1, 144KBRAM, 0.1µs bit opreation, maximum extention 32K DI/DO, 2K AI/AO, one MPI/DP interface, one Probibus-DP interface.

3)      Digital input module:  SM421, 32-point digital input, 24 VDC, with optical isolation.

4)      Digital output module: SM422, 16-point 5A relay-type output, with optical isolation.

5)      Analog input module: SM431, 8 analog input channels, with isolation, 13 bit, can support voltage, current and 600Ω resistance signal.

6)      Analog output module: SM432, 8 analog output channel, with isolation, 13 bit, can support voltage, current, ±10VDC,0~10VDC,1~5VDC,±20mA,0~20mA.

7)      Ethernet communication module: CP443-1.

2  S7-300 PLC System: 1 set

The equipment adopts a construction of cabinet type. On the door there are voltmeter, ampere meter, power light, supply indication light, run button, stop button, three-gear switch, two-gear switch, button, indication lights. The equipment supplies the power by three-phase four-wire source. With a leakage protective air-break switch as a main power control switch, the system also possesses shunt control switch for PLC and DC 24V source, and also reserved 3P/2P air-break switch. All input and output signal of PLC draw forth to the binding post. Each digital output has fuse protector.

        S7-300 PLC system conformation

1)      Power module: PS307

2)      CPU module: CPU315C-2DP

3)      Digital input module:  SM421, 32-point digital input, with isolation.16 points been a group.

4)      Digital output module: SM422, 16-point 2A relay-type output Analog input module:

5)      Analog module: SM334 4AI/AO

6)      Ethernet communication module:CP343-1.

3         S7-200 PLC System: 5 sets

The equipment adopts a construction of cabinet type. On the door there are voltmeter, ampere meter, power light, supply indication light, run button, stop button, three-gear switch, two-gear switch, button, indication lights. The equipment supplies the power by three-phase four-wire source. With a leakage protective air-break switch as a main power control switch, the system also possesses shunt control switch for PLC and DC 24V source, and also 3P/2P air-break switch reserved. All input and output signal of PLC draw forth to the binding post. Each digital output has fuse protector.

    S7-300 PLC system conformation

1)      CPU: CPU226 DC/DC/DC

2)      Analog extension: EM235

3)      Communication extension: EM277

4)      Touch screen: MT6056i

4          Motor slide rails, Photoelectric encode speed measurement system

There are photoelectric encode speed measurement system (with OMRON 1024 photoelectric encode) and slide rails for motors. The rail has good evenness, no stress deformation, careful machining, good concentricity, good interchangeability, it also can guarantee the concentricity less than ±5 trace. With smaller running noise of motor and typical parameters, the set can better meet the training requirements. There is digital rotate-speed meter setting on the rail to show the rotate speed.

It has voltage feedback signal, and photoelectricity-encoder output, two channels: A and B.

It can process various kinds of speed open-loop/close-loop positioning training.

Dolly motion practice training model

By the combination of three-phase asynchronous motor, limit switch and position switch, it can matching up with PLC to finish all kinds of dolly motion control experiments.

6     Step motor practice training model

Contains step motor, driver, limit switch and position switch.

7     Pressure constant water supply practice training model

       Contains two pumps, pressure transmitter and outlet valve.

8     Flow/pressure detection practice training model

Contains pump, pressure transmitter and flow transmitter.

9     Three-phase asynchronous motor

       Y/triangle connection, capacity:180W

10   Three-phase asynchronous motor coaxial connection with magnetic powder brake

       Three-phase asynchronous motor: Y/triangle connection, capacity: 180W

       Magnetic powder brake:

    Model: FZ 2.5    Rated torque: 2.5N.M              Rated voltage: DC 24V      Rated current: DC 0.4A

Coaxial connection(three-phase asynchronous motor and magnetic powder brake)

Shandong Xingke Intelligent Technology Co., Ltd.
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<br/>Company Profile
<br/>Xingke Company is a shareholding-system new-and-high tech enterprise that is specialized in teaching-apparatus research and development, manufacture and sales. For general enterprise strength in Chinese vocation-education teaching equipment industry, we are on top. We are the first supplier of practice training equipment in China. We are in a international leading position in the field of specialized virtual-simulation on metallurgy. We are also the navigator of Chinese practice and training type teaching apparatus.
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<br/>Our company was founded in 1999, and we have more than 300 staffs. There are more than 85% people who are specialized technicians. We have more than 30 middle/senior administrative staffs, and more than 80 middle/senior research-and-development staffs. The enterprise's registered capital is 12 million Yuan, and capital asset is 50 million Yuan. Our sale in year 2009 was 160 million Yuan, and value of export in year 2010 was more than 10 million US Dollars.
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<br/>Our product covers many fields of Chinese educational equipment industry (such as electro-technics, electronic techniques, electric automatization, automation of electric power systems, pneumatic hydraulics, mechatronics, intelligent buildings, numerically controlled lathes and others). We possess 28 series, more than 280 kinds of products, and we own scores of patented products. An average annual sale is 150 million Yuan, and our product marketing network covers all provinces, cities and municipalities nationwide. There are multiple products which have been exported in blocks.
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<br/>Our company occupies an area of more than 1,200 square meters for research and development office and has a powerful R&D (research and development) management team. We have built technology center, research laboratory, industrial park, nationwide marketing-network and customer service center. We have won many honors. We have provincial technology center, provincial software engineering and technology center, provincial engineering research center, excellent innovating team in Jinan City, Chinese vocational teaching-assist-equipment development center, national informatization CEAC vocational-skills training R&D center and others. By our own achievements and power, Xingke has got the approval of relevant national department, and our products are supported and put emphasis on by National Development and Reform Commission, Ministry of Education, MOST(Ministry of Science and Technology) and Ministry of Labour and MII(Ministry of Information Industry). Our company is also the member of Chinese Teaching Equipment Import and Export Corporation.
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<br/>Our industry park is located in Mingshui Development Zone in Zhangqiu, Jinan City, and covers an area of 17766 square meters. Our workshop covers an area of 5149