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USB
Data
Acquisition Interface, Isolated, 16 bit with PGA and Relay Output
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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 RS-232 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, Vista. 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
auxiliary RS-232 port for connecting Legacy RS-232 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.
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Features |
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Three IEEE 1394 ( FireWire400 ) ports ( 3 External
1394 6Pin), TI Chipset |
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32 bit, 33MHz PCI 2.2
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Supports 1394 12V Bus Power from PCI Slot Power
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On Board 4Pin DC Jack to have sufficient 12V1A bus
Power for each 1394 port from PC power supply
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Low Profile PCI Form Factor
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Windows and Mac Built-in drivers
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3, ISOLATED (3000V)
16-Bit Analog Inputs. |
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Programmable PGA
gives full scale input ranges from 0-19mV to +/-10V |
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Low noise Sigma Delta
A/D |
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Internal
self-calibration function for true 16-bit resolution
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2.5000V and
5.00V reference outputs to allow direct connection of strain gauges.
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High quality
Aromat PA-series relay offers superior performance.
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4 Digital I/O
Lines |
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Programmable
pull-up resistors on digital I/O lines for use with dry contacts.
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1, N. O. relay
contact output rated 5.0A @ 120VAC, 5.0A @ 30VDC
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Programmable watchdog
functions. |
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Bi-color LED
status indicator. |
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Self-resetting,
fused 5V output |
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Auxiliary
RS-232 port for connecting legacy RS-232 devices. (ADR series)
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High quality
cage-clamp type terminal blocks.
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Uses standard HID drivers
included with Windows 98SE,2000,XP, Vista
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Mini-driver (
DLL ) provided for use with VB, VC, LabVIEW and TestPoint
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Programming examples
and sample code included for VB, Visual C++ |
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Four, 16-bit
event counters ( one high speed capable)
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Programmable
debounce setting for event counters.
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Bus Powered, No
external power supply required. |
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Meets
IEC61000-4-2 ESD protection for USB port.
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Available in
enclosure or as PCB only. |
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Click
here to view sample connection diagrams for various transducers |
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Specifications |
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Supply
Current: 180mA Typical 200mA Max |
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Operating
Temperature: 0-50C |
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Low Level Analog Inputs (2)
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Resolution: 16 Bits |
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Type: 2 Single Ended or 1 Differential
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Ranges (Programmable): A) 0-2.5 , 0-1.25V,
0-.625V, 0-.3125V, 0-156.25mV, 0- 78.125mV, 0- 39.0625mV,
0-19.53125mV B) +/-2.5V, +/-1.25V,
+/-.625V,+/-.3125V, +/-156.25mV, +/-78.125mV, +/-39.0625mV
+/-19.53125mV |
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Input Z: 100K ohm |
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Common Mode Range: +/- 5VDC |
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Linearity:
.0003% Typical |
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Noise
(peak to peak): 4.7uV (GAIN =1) 0.63uV (GAIN = 128) |
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Offset
Error: Equal to noise level when calibrated |
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Gain
Error: Equal to noise level when calibrated |
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Isolation:
3000V |
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High Level Analog Input (1)
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Resolution: 16 Bits |
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Type:
Single Ended |
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Ranges
(Programmable): 0-5VDC,0-10VDC,+/-5VDC,+/-10VDC |
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Common
Mode Range: -11 to +12 VDC |
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Linearity:
.0003% Typical |
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Noise
(peak to peak): 35uV MAX (10 V Range) 20uV MAX (5V Range) |
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Offset
Error: +/- 10mV MAX |
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Gain
Error: 0.2% MAX, Typical 0.05% |
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Input Z: 27K ohm |
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Isolation:
3000V |
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Analog Sample Rates:
50 s/s/Ch-1Ch, 9s/s/Ch-2Ch, 6s/s/Ch-3Ch |
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Relay Output (1)
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Type: Normally Open (TYPE A) |
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AC Ratings: 5.0 Amps @ 120VAC MAX |
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DC Ratings: 5.0 Amps @ 30VDC MAX |
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Digital I/O (4) (TTL)
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Vin HIGH (MAX): 5VDC |
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Vin HIGH (MIN): 2.0VDC |
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Vin LOW (MAX): 0.7VDC |
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Vin LOW (MIN): 0VDC |
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Event Counter (4)
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Resolution: 16-bit |
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Input Type: TTL or Dry Contact |
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Max Frequency: 5Khz ( 250Khz on PA0 only) |
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Reference Outputs (2)
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Output 1: 2.5000V @ 10mAMax |
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Output 2: 5.00V @ 100mA Max |
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| Special Functions:
RS-232 Port: Auxiliary RS-232 port allows connection to
ASCII based serial interfaces. Programmable baud rate from 9600 to 56K. |
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Dimensions, 5.1" X 2.8 X 1.0" |
| Special Functions -
Mounting Options:
Desktop, Velcro, Flange, DIN Rail |
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Back to Top |
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