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2-16 DataShuttle - Technical Notes
11-13-01
DataShuttle and DynaRes
Analog Input
Scan Rate – Scan rate is the rate in Hertz (or, samples per second) to read data into memory, including the
time it takes to switch channels and ranges. To calculate the total scan time for all channels, divide the rate
by the number of channels.
For the Analog Input Terminals on the DataShuttle
•
Maximum voltage on any terminal: 150 volts.
•
Maximum voltage on DS-5B models: 1500 volts.
•
Maximum current on any terminal: 1 Amp.
Digital Input/Output
For the Digital Input/Output Termination on the DataShuttle
•
Each line is individually selected to be an input or output.
•
Inputs are TTL and MOS compatible
•
Outputs are high voltage open collector:
•
Low Level: 50 mA max, < 0.7 volts at 40 mA (sink)
•
High Level: 30 volts max, <250 µA (source)
•
TTL outputs are available at the input terminals when an I/O is set to an output:
Low Level: < 0.4 volts at 2 mA (sink)
High Level: > 2.4 volts at 100 µA (source)
•
Maximum voltage on any terminal with digital isolation modules installed: up to 300 VAC, depending
on module.
Counter/Timer
The DataShuttle has one on-unit 16-bit counter/timer with 2 MHz internal clock. It can count pulses as fast
as 3 MHz.
•
Low Level: <0.4 volts at 2mA (sink)
•
High Level: >2.4 volts at 100 µA (source)
Analog Output
For the analog output terminals on the DataShuttle-AO –
•
Voltage compliance: will drive up to 1K load positive or negative
•
Current compliance: 3 to 30V, sinking current only
•
Maximum output speed: 2KHz (preliminary)
DataShuttle-AO Resolution And Accuracy
Output
Range
Nominal Resolution Accuracy
0 to 10V 2.4mV ±10mV
0 to 5V 1.2mV ±5mV
0 to 2V 0.48mV ±3mV
±5V 2.4mV ±10mV
±2.5V 1.2mV ±5mV
±1V 0.48mV ±3mV
4 to 20mA 3.9µA ±50µA
- DataShuttle and DynaRes 1
- Table of Contents 5
- 4 - Installing the DynaRes 6
- 5 - DynaRes - Technical Notes 6
- 8 - Installing the ACAO 7
- Technical Notes 7
- 10 - QuickLog Introduction 7
- Introduction 9
- Data Presentation 10
- Dynamic Resolution 10
- Features and Configurations 11
- DataShuttle Model Variations 12
- DataShuttle-RTD 13
- DataShuttle-TC 14
- DataShuttle-5B 14
- Installing Your DataShuttle 15
- Physical Installation 16
- Printer Installation 17
- Keyboard Adapter Installation 17
- Next Steps 17
- Block Diagram 19
- Auxiliary Components 21
- Power Supplies 22
- Examples 23
- Example 3: Ground loops 24
- &$87,21 25
- Digital Components 26
- Installing Pull-up Resistors 26
- Counter/Timer 27
- If You Need Customer Support 28
- Troubleshooting: Operation 29
- Product Specifications 31
- DataShuttle-16 RTD Accuracy 32
- Analog Input 34
- Digital Input/Output 34
- Analog Output 34
- General Information 35
- Introduction to the DynaRes 3 37
- DynaRes System Requirements 40
- Installing the DynaRes 4 41
- Physical Board Installation 42
- Measuring Current 44
- Setting the Base Address 45
- Changing Hardware Interrupts 46
- DynaRes - Technical Notes 5 47
- Recalibration 49
- EDITCAL Utility 49
- DynaRes 8/16 RTD Accuracy 53
- Stability 54
- Input Impedance 54
- Noise Rejection 54
- Common Mode Range 54
- Input Protection 54
- Resolution/Scan Rate 55
- Digital I/O Channels 55
- General Conditions 55
- Types of Terminal Panels 58
- T71 Terminal Panel 59
- Reference Tables 60
- Digital Auxiliary Components 64
- Troubleshooting Q & A 65
- Installing the ACAO 8 71
- Setting the Switches 73
- Multiple Boards 74
- Single Board 75
- Disabling Board 75
- Setting the Switch 75
- Base Address Settings 77
- 8-8 Installing the ACAO 78
- Overview 79
- Editing Calibration Files 81
- Calibration File Format 82
- Using EDITCAL 83
- EDITCAL Selections 84
- 0 to 10V 0.02% 0.01% 86
- Auxiliary Power Output 87
- QuickLog Introduction 10 89
- Setting Up QuickLog 90
- Specifications 91
- I/O Configuration By Channel 92
- Chart Configuration 92
- File Menu 93
- Edit Menu 93
- Options Menu: General 94
- Options Menu: Inputs 95
- Options Menu: Output Meters 95
- Options Menu: Chart 95
- Chart Menu 96
- Run Menu 96
- Window Menu 96
- Calibration Menu 96
- Help Menu 96
- Applications Primer 12 97
- Sensor Connections 98
- Digital Connections 98
- Applications Primer 12-3 99
- 12-4 Applications Primer 100
- Analog Input & Output 13 101
- Thermocouple Types 103
- Strain Gages 104
- Piezoelectric Sensors 105
- RTD Ranges & Resolution 108
- RTD Accuracy 109
- High Voltage Divider 111
- Voltage Output 111
- Current Output 112
- Digital I/O 14 115
- 14-2 Digital I/O 116
- Digital I/O 14-3 117
- Pulse Counting 118
- Cascaded Counter/Timers 118
- Frequency/Rate Measurement 119
- 14-6 Digital I/O 120
- Appendix A 121
- Glossary 123
- Glossary - 2 124
- Glossary - 3 125
- Glossary - 4 126
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