PC Data Acquisition

PC data acquisition (DAQ) provides a more powerful and flexible measurement solution to traditional measurement systems. It involves measuring signals from different sensors by using the processing power and display capabilities of computers.

How does PC data acquisition work?

PC data acquisition products provide analog input, analog output, digital I/O, or a mix of all of these functions in a card, board or module that's manufactured to communicate with a computer. A DAQ device connects to the bus of your computer. They're available in different formats including USB cable, ethernet, serial and PC cards. The PC then communicates with the chosen DAQ hardware, to collect information and display the collected data. Any analog data can then be logged, graphed or stored in computer memory when needed.

Types of PC data acquisition

PC data acquisition systems comprise different elements, including sensors, signal conditioning, cables and DAQ hardware drivers. Once you've selected the right type for your application, other factors to consider are input and output type, bus type and operating system.


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Description Price For Use With Input Type Output Type Number of Inputs Number of Outputs Bus Type Clock Speed Compatible Operating System Minimum Operating Temperature Maximum Operating Temperature
RS Stock No. 801-7258
Mfr. Part No.2891005
$339.31
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units
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RS Stock No. 764-6271
Mfr. Part No.2901541
$874.90
Each
units
I/O Extension Module - - - 2 TBUS - - -40°C +70°C
RS Stock No. 801-7188
Mfr. Part No.2891411
$716.90
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RS Stock No. 801-7270
Mfr. Part No.2891933
$748.88
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RS Stock No. 801-7403
Mfr. Part No.2891064
$583.21
Each
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RS Stock No. 801-7286
Mfr. Part No.2891952
$886.18
Each
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RS Stock No. 801-7315
Mfr. Part No.2700642
$1,386.06
Each
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RS Stock No. 124-3330
Mfr. Part No.2702184
$686.22
Each
units
I/O Extension Modules, RS-485 Bus System - Relay - 1 RS-485 - Modbus RTU Slave -40°C +70°C
RS Stock No. 893-7809
Mfr. Part No.2891151
$240.85
Each
units
Control Cabinets and Junction Boxes, Ethernet Network Expansion - - - - - - - 0°C +60°C
RS Stock No. 801-7182
Mfr. Part No.2891673
$725.60
Each
units
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RS Stock No. 124-3333
Mfr. Part No.2702257
$261.80
Each
units
Ethernet Extenders, TC Extenders - - - - - - - - -
RS Stock No. 893-7802
Mfr. Part No.2891018
$346.89
Each
units
Control Cabinets and Junction Boxes, Ethernet Network Expansion - - - - - - - 0°C +60°C
RS Stock No. 801-7343
Mfr. Part No.2701093
$1,502.35
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RS Stock No. 801-7390
Mfr. Part No.2700996
$2,067.74
Each
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RS Stock No. 801-7299
Mfr. Part No.2891021
$232.42
Each
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RS Stock No. 124-3339
Mfr. Part No.2702397
$452.93
Each
units
Industrial Ethernet - - - - - - - - -
RS Stock No. 124-3334
Mfr. Part No.2702258
$292.79
Each
units
Ethernet Extenders, TC Extenders - - - - - - - - -
RS Stock No. 801-7368
Mfr. Part No.2891026
$907.37
Each
units
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RS Stock No. 893-7815
Mfr. Part No.2891390
$437.78
Each
units
Control Cabinets and Junction Boxes, Ethernet Network Expansion - - - - - - - -40°C +75°C
RS Stock No. 801-7312
Mfr. Part No.2200515
$2,104.11
Each
units
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