EDIBON Issue: ED01/06 Date: June/2006 TA500/500 WATER TUNNEL, 500 x 500 mm, COMPUTER CONTROLLED TENDER SPECIFICATIONS Items supplied as standard 1 TA500-500. Unit: 2 TA500-500/CIB. Control Interface Box : 3 DAB. Data Acquisition Board: 4 TA500-500/CCSOF. Computer Control+Data Acquisition+Data Management Software: Anodized aluminium structure. Panels and main metallic elements in stainless steel. Diagram in the front panel with similar distribution that the elements in the real unit. Adequate Size for flow visualizations on standard models of planes. Useful for teaching and development projects. Top quality vein, uniformity and low turbulence level. Low operation and maintenance cost. The water tunnel of 500*500 mm, of low turbulence level, is specifically designed for carrying out visualization tests on three-dimensional models, though, of course, they can also be used on two-dimensional models. As it is a closed circuit, it operates continuously and uses the same water, although it may be necessary to renew it once it has lost its transparency due to the use of colouring. However, if the technique of the hydrogen bubble is used as tracer this problem can also be avoided. Its dimensions and low operating costs make it suitable for teaching as well as for research or industrial use. Assorted systems for registering images and taking measurements can be incorporated when necessary. Control interface box with process diagram in the front panel and with the same distribution that the different elements located in the unit, for an easy understanding by the student. All sensors, with its respective signals, are properly manipulated for 0-10V computer output. Sensors connectors in the interface have different pines numbers (from 2 to 16), to avoid connection errors. Single cable between the control interface box and computer. The unit control elements are permanently computer controlled, without necessity of changes or connections during the whole process test procedure. Real time PID control, with flexibility of modifications, from the computer keyboard, of the PID parameters, at any moment during the .process. Shield and filtered signals to avoid external interferences. PID and on/off control in real time for pumps, compressors, resistances, etc. Conventional mechanical and electrical protection systems, and also, computer protection and in a simultaneous way. Speed control. Proportional position control with feed back system, total PID control as much in velocity as in position (proportional band and proportional error). On/off control for actuators and other control types. PCI Data acquisition board (National Instruments) to be placed in a computer slot. Bus PCI. Analog Input: Number of channels= 16 single-ended or 8 differential (software- selectable per channel). Type of ADC= Successive approximation. Resolution= 16 bits, 1 in 65,536. Sampling rate= 200 kS/s (Kilo samples per second) guaranteed. Input range (V)= 0.05 to 10. Data transfers=DMA, interrupts, programmed I/O. DMA modes=Scatter-gather (Single transfer, demand transfer). Number of DMA channels=6. Analog Output: Number of channels=2. Resolution=16 bits, 1 in 65,536. Output rate (S/s)=10k. Output range (V)= 10. Type of DAC= Double-buffered, multiplying. Data transfers=DMA, interrupts, programmed I/O. DMA modes= Scatter-gather (Singe transfer, demand transfer). Number of DMA channels=6. Digital Input/Output: Number of channels=8 input/output. Compatibility=TTL/CMOS. Power-on state= Input (high-impedance), 1.5 k pull down to D GND. Data transfers= Programmed I/O. Max transfer rate= 50 kwords/s, system dependent. Timing I/O: Up/down counter/timers= 2. Resolution: Up/down counter/timers= 24 bits. Frequency scaler= 4 bits. Compatibility=5 V TTL/CMOS. Digital Trigger. Eight lines of TTL-compatible DIO. A 68-pin MIO I/O connector. Compatible with any Windows operating system. Graphic and intuitive simulation of the process in screen. Compatible with the industry standards. Registration and visualization of all process variables in an automatic and simultaneously way. Flexible open and multicontrol software, developed with actual windows graphic systems, acting simultaneously on all process parameters. Analog and digital PID control. Menu for PID and set point selection required in the whole work range. Management, processing, comparison and storage of all data. Sampling velocity up to 200,000 data per second. Student calibration system for all sensors involved in the process. It allows the registration of the alarms state and the graphic representation in real time. Comparative analysis of the obtained data, after to the process and modification of the conditions during the process. Open software, allowing to the teacher to modify texts, instructions. Teacher’s and student’s passwords to facilitate the teacher’s control on the student, and allowing the access at different work levels. -1- EDIBON Issue: ED01/06 Date: June/2006 5 6 Cables and Accessories. Manuals: TA500/500 WATER TUNNEL, 500 x 500 mm, COMPUTER CONTROLLED This unit is supplied with 8 manuals: Required Services, Assembly and Installation, Interface and Control Software, Starting-up, Safety, Maintenance, Calibration, Practices Manuals. References 1 to 6: TA500-500 + TA500-500/CIB + DAB + TA500-500/CCSOF + Cables and Accessories + Manuals are included in the minimum supply, enabling a normal operation. Complementary items to the standard supply PLC. Industrial Control using PLC (7 and 8): 7 PLC-PI. PLC Module: Front panel: Circuit diagram in the front panel. Actuators Enable Switches block: 4 switches. 4 LEDs for confirmation (red). 4 LEDs for message (green). Error reset confirmation button. Process Activation block: Switches for process selection, PID parameters and sensors selection. 3 LEDs for confirmation (red). Digital Inputs/Outputs block: 7 input channels with on/off switches and confirmation LEDs (red). 7 output channels (7 green LEDs). Display block: 5 digits display for input/output. 2 control parameters knobs for inputs. Input selection switch. 2 LEDs for confirmation (red). Block of 2 additional modules for analog inputs: 6 switches module. 8 switches modules. CPU(computer)/PLL indicator LED. Elements inside the box: Siemens or Telemecanique PLC. Other PLC on request. Digital inputs/outputs and Analog inputs/outputs Siemens or Telemecanique .modules Power supply outputs: 24 Vdc, 12Vdc, -12Vdc, 12Vdc variable. Inputs/Outputs: 16 analog input and 2 analog outputs. 16 digital inputs and 7 digital outputs. Communication RS232 wire. 8 TA500-500/PLC-SOF. PLC Control Software: 9 TA500-500/CAL. Computer Aided Learning Software (Results Calculation and Analysis). 10 Simulation Software. TA500-500/FSS. Faults Simulation System. For this particular unit, always included with PLC supply. 11 Items available on request -2-