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. 789-8141
Mfr. Part No.ED-204
BrandBrainboxes
$294.88
Each
units
Ethernet Network Digital Digital 4 4 RS-232 - - - -
RS Stock No. 877-7240
Mfr. Part No.US-235
BrandBrainboxes
$116.38
Each
units
- - - 1 1 RS-232 - - -40°C +80°C
RS Stock No. 789-8138
Mfr. Part No.ED-008
BrandBrainboxes
$274.19
Each
units
Ethernet Network Digital Digital 8 8 - - - - -
RS Stock No. 801-7309
Mfr. Part No.2700200
$528.50
Each
units
- - - - - - - - - -
RS Stock No. 789-8135
Mfr. Part No.ED-004
BrandBrainboxes
$247.37
Each
units
Ethernet Network Digital Digital 4 4 RS-232 - - - -
RS Stock No. 877-7244
Mfr. Part No.US-320
BrandBrainboxes
$159.39
Each
units
- - - 9 1 RS-422, RS-485 - - -40°C +80°C
RS Stock No. 789-8144
Mfr. Part No.ED-538
BrandBrainboxes
$565.82
Each
units
Ethernet Network Digital Relay 8 4 - - - - -
RS Stock No. 893-6796
Mfr. Part No.1240900000
BrandWeidmuller
$300.56
Each
units
Ethernet Network - - - - Ethernet - - -10°C +60°C
RS Stock No. 801-7188
Mfr. Part No.2891411
$788.59
Each
units
- - - - - - - - - -
RS Stock No. 893-6831
Mfr. Part No.1240890000
BrandWeidmuller
$390.46
Each
units
Ethernet Network - - - - Ethernet - - -10°C +60°C
RS Stock No. 801-7132
Mfr. Part No.2832551
$798.84
Each
units
- - - - - - - - - -
RS Stock No. 877-7253
Mfr. Part No.ES-446
BrandBrainboxes
$324.89
Each
units
Serial Networks - - - - Ethernet, RS-232 - Windows 7, Windows 8, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP 0°C +55°C
RS Stock No. 893-6834
Mfr. Part No.1504460000
BrandWeidmuller
$765.75
Each
units
Ethernet Network - - - - Ethernet - - 0°C +55°C
RS Stock No. 801-7403
Mfr. Part No.2891064
$641.53
Each
units
- - - - - - - - - -
RS Stock No. 847-4743
Mfr. Part No.ED-549
BrandBrainboxes
$571.32
Each
units
- Analogue - 8 - Ethernet - Windows -30°C +80°C
RS Stock No. 111-3552
Mfr. Part No.2095000000300
BrandHARTING
$1,122.82
Each
units
- - - 8 8 Ethernet 1 GHz - -25°C +55°C
RS Stock No. 847-4759
Mfr. Part No.ED-504
BrandBrainboxes
$497.66
Each
units
- Digital Digital 4 4 Ethernet - Windows -30°C +80°C
RS Stock No. 111-3758
Mfr. Part No.SW-508
BrandBrainboxes
$244.56
Each
units
- - 8 - - Ethernet - - -40°C +80°C
RS Stock No. 893-6792
Mfr. Part No.1240840000
BrandWeidmuller
$211.62
Each
units
Ethernet Network - - - - Ethernet - - -10°C +60°C
RS Stock No. 905-5371
Mfr. Part No.100-POE4
BrandRed Lion
$552.60
Each
units
Other PoE Devices, PoE Cameras, Wireless Access Point - - 4 (Bi-Directional) 4 (Bi-Directional) RJ45 - - -40°C +85°C
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