EXPERIMENTS

SPECIFICATIONS

MAIN FRAME

• DC Output
•  Voltage : 0~24V Continuously Variable
• Current : 0~2A Continuously Variable
• Ripple : 0.02%+2mV
• Regulation : 0.02%+1mV
• Voltmeter : DVM 3digits
• Ammeter : AAM
• DC Output Protection : Constant current protection (Fixed DC 24V)
• AC Output
• Voltage : 220V(Fixed type)
• Current : 1A(Maximum)
• Terminal : Safety connector type
• Protection Circuit : Electronic stabilization of overcurrent (Reset function)
• Voltmeter : DVM 3digits
• Input/Output terminal
• Input : 32 points(8-point COM)
• Output : 32 points(8-point COM)
• Module : Basic : 3ea , Option : 17ea
• Number of Base Slots : 8ea(excluding the power unit and the CPU unit )
• Input Voltage : AC 220V 50/60Hz
• Dimension : 760(W) x 430(D) x 340(H)mm

PLC UNIT : SIEMENS SIMATIC STEP7-300

• CPU : CPU315
• Memory : 64k
• Commands : 21k
• Processing Speed : Binary digits operation 0.3ms, Words operation 1µs, Actual digits operation 50µs
• Communication Resource : 4/8
• Internal Memory : 2k
• Timer/Counter : 128/64
• I/O Capacity : 1024/1024
• Digital Signal : 1024
• Analogue Capacity : 256/128, Step7 standardized by IEC 61131-3
• Base Module : DIN RAIL
• Size : 530mm
• Power Supply Module : PS 307(5A)
• Input Voltage : 120/230V AC
• Output Voltage : DC 24V/5A
• Input Module : SM321(2ea)
• Input 16 Points(Source) : DC 24V 7mA
• Response Time : 1.2 ~ 4.8ms
• 8 Points 1 Common : 20-point terminal
• Input Module : SM322(2ea)
• 16 Points : 24V/AC 230V AC, 24V/120V DC 8A
• Response Time : 0.5Hz
•  8 Points 1 Common : 20 terminals
• PC Adapter : Converter for Loader(RS-485 to RS-232C)
• Other Accessories : Micro memory card
• Graphic Software Step7 Lite : PLC programming and editing for Step7-300/C7(LAD, FBD, STL) I/O, Analogue, IFM
• Online Access : MPI
• OS : WINDOWS 9x, WINDOWS XP, WINDOWS NT

ACCESSORIES

• Connection Cord(ø4) : 1set
• PC Cable : 1set
• AC Power cord : 1ea
• Program CD : 1set
• User Manual : 1copy

OPTIONS

• Electric Sequence Control Simulation Software (EDS-ESS)

Features:

• SIMATIC STEP7-300 PLC programming and execution
• Modularization of the devices dssential for PLC I/O commands
• Experiments for basic command and various application program
• Binary data experiments with 4digits digital switch and display unit
• Customizable for various types of STEP7-300 series CPU