ADU100 USB Data Acquisition InterfaceISOLATED- 16-Bit with PGA and Relay Output
 
ADU100 USB Data Acquisition Interface (
Dimensions, 5.1" X 2.8 X 1.0" )
The ADU100 features 3, ISOLATED
16-bit analog inputs, 4 digital I/O lines, one 5 AMP relay contact output, four 16
bit event counters, and an auxiliary RS232 port. Two of the analog input lines can be
programmed in 20mV to +/-2.5V ranges via an internal PGA. The third analog input is a
high-level input with programmable ranges of 0-5, +/-5, 0-10, and +/-10 VDC. Two
reference outputs are available ( 2.5000V and 5.00V ) to allow direct connection of strain
gauge type sensors. This low-cost data acquisition interface is easy to use with VB,
and Visual C++ via standard HID drivers included with Windows 98,2000,XP. A
mini-driver ( DLL )* is also provided allowing control using standard ASCII commands using
familiar readfile , writefile commands. The ADU100 USB data acquisition interface also
features an auxillary RS232 port for connecting Legacy RS232 devices. ( ADR Products ) The
ADU100 includes a 10' USB cable and is available as a PCB or in an enclosure with several
mounting options.The variety of I/O on this product make it unique and well suited for
integration into a variety of instruments.
Click here to download USER MANUAL V1.2
for ADU100 ( PDF 886K )
Click here to view sample connection
diagrams for various transducers.
* View AduHid.dll on-line software develoment kit ( SDK ) on
our Programming page.
Key Benefits, ADU100 USB Data Acquisition
Interface
- 3, ISOLATED ( 3000V ) 16-Bit Analog
Inputs.
- Programmable PGA gives full scale input ranges from 0-19mV to
+/-10V
- Low noise Sigma Delta A/D
- Internal self-calibration function for true 16-bit resolution
- 2.5000V and 5.00V reference outputs to allow direct connection of
strain gauges.
- High quality Aromat PA-series relay offers superior performance.
- 4 Digital I/O Lines
- Programmble pull-up resistors on digital I/O lines for use with dry
contacts.
- 1, N. O. relay contact output rated 5.0A @ 120VAC, 5.0A @
30VDC
- Programmable watchdog functions.
- Bi-colour LED status indicator.
- Self-resetting, fused 5V output
- Auxillary RS232 port for connecting legacy RS232 devices. ( ADR
series )
- High quality cage-clamp type terminal blocks.
- Uses standard HID drivers included with Windows 98SE,2000,XP
- Mini-driver ( DLL ) provided for use with VB,VC, LabVIEW and
TestPoint
- Programming examples and sample code included for VB, Visual C++
- Four, 16-bit event counters ( one high speed capable )
- Programmable debounce setting for event counters.
- Bus Powered, No external power supply required.
- Meets IEC61000-4-2 ESD protection for USB port.
- Available in enclosure or as PCB only.
Specifications, ADU100 USB Data Acquisition
Interface
|
ADU100 |
| Supply Voltage |
NONE ( Bus Powered ) |
| Supply Current |
180mA Typical 200mA Max |
| Operating Temperature |
0-50C |
| Low Level Analog Inputs ( 2) |
|
| Resolution |
16 Bits |
| Type |
2 Single Ended or 1 Differential |
| Ranges (Programmable ) |
0-2.5 , 0-1.25V, 0-.625V, 0-.3125V,
0-156.25mV, 0- 78.125mV, 0- 39.0625mV, 0-19.53125mV +/-2.5V,
+/-1.25V, +/-.625V,+/-.3125V, +/-156.25mV, +/-78.125mV, +/-39.0625mV
+/-19.53125mV
Note that special considerations must be taken when operating AN0
and AN1 with bipolar input ranges. See sample connection diagrams
for more information. |
| Input Z |
100K ohm |
| Common Mode Range |
+/- 5VDC |
| Linearity |
.0003% Typical |
| Noise ( peak to peak ) |
4.7uV ( GAIN =1 ) 0.63uV ( GAIN = 128 ) |
| Offset Error |
Equal to noise level when calibrated |
| Gain Error |
Equal to noise level when calibrated |
| Isolation |
3000V |
| High Level Analog Input ( 1) |
|
| Resolution |
16 Bits |
| Type |
Single Ended |
| Ranges ( Programmable ) |
0-5VDC,0-10VDC,+/-5VDC,+/-10VDC |
| Common Mode Range |
-11 to +12 VDC |
| Linearity |
.0003% Typical |
| Noise ( peak to peak ) |
35uV MAX ( 10 V Range ) 20uV MAX ( 5V
Range) |
| Offset Error |
+/- 10mV MAX |
| Gain Error |
0.2% MAX, Typical 0.05% |
| Input Z |
27K ohm |
| Isolation |
3000V |
| Analog Sample Rates |
50 s/s/Ch-1Ch, 9s/s/Ch-2Ch, 6s/s/Ch-3Ch |
| Relay Output ( 1) |
|
| Type |
Normally Open ( TYPE A ) |
| AC Ratings |
5.0 Amps @ 120VAC MAX |
| DC Ratings |
5.0 Amps @ 30VDC MAX |
| Digital I/O (4) ( TTL ) |
|
| Vin HIGH ( MAX ) |
5VDC |
| Vin HIGH ( MIN ) |
2.0VDC |
| Vin LOW ( MAX ) |
0.7 VDC |
| Vin LOW ( MIN ) |
0VDC |
| Event Counter ( 4 ) |
|
| Resolution |
16-bit |
| Input Type |
TTL or Dry Contact |
| Max Frequency |
5Khz ( 250Khz on PA0 only) |
| Reference Outputs ( 2 ) |
|
| Output 1 |
2.5000V @ 10mAMax |
| Output 2 |
5.00V @ 100mA Max |
| Special Functions |
|
| RS232 Port |
Auxiliary RS232 port allows
connection to ASCII based serial interfaces. Programmable baud rate from 9600 to 56K. |
| Mounting Options |
Desktop, Velcro, Flange, DIN Rail |
Pricing, ADU100 USB Data Acquisition
Interface ( Includes 10' USB cable )
| Description |
$US |
| ADU100 |
$199.00 |
| ADU100 QTY 10+ |
$189.00 |
Pricing indicated is for ADU100 USB interface in enclosure and
includes rubber feet for desktop use. Contact Ontrak for available options.
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