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. 877-7240
Mfr. Part No.US-235
BrandBrainboxes
£44.72
Each
Units
- - - 1 1 RS-232 - - -40°C +80°C
RS Stock No. 764-6271
Mfr. Part No.2901541
£430.72
Each
Units
I/O Extension Module - - - 2 TBUS - - -40°C +70°C
RS Stock No. 877-7244
Mfr. Part No.US-320
BrandBrainboxes
£65.42
Each
Units
- - - 9 1 RS-422, RS-485 - - -40°C +80°C
RS Stock No. 666-5271
Mfr. Part No.6GK5005-0BA00-1AB2
BrandSiemens
£78.00
Each
Units
- RJ45 RJ45 1 4 - - - -20°C +60°C
RS Stock No. 847-4755
Mfr. Part No.SW-005
BrandBrainboxes
£35.49
Each
Units
- - - 5 5 Ethernet - - 0°C +60°C
RS Stock No. 847-4752
Mfr. Part No.SW-504
BrandBrainboxes
£52.67
Each
Units
- - - 4 4 Ethernet - - -40°C +80°C
RS Stock No. 893-6792
Mfr. Part No.1240840000
BrandWeidmuller
£71.40
Each
Units
Ethernet Network - - - - Ethernet - - -10°C +60°C
RS Stock No. 111-3551
Mfr. Part No.2095000000200
BrandHARTING
£662.54
Each
Units
- - - 8 8 Ethernet 1 GHz Linux -25°C +55°C
RS Stock No. 124-0646
Mfr. Part No.SW-505
BrandBrainboxes
£60.99
Each
Units
Ethernet Network - - 2 5 Ethernet, RJ45, USB - - -40°C +80°C
RS Stock No. 789-8122
Mfr. Part No.ED-527
BrandBrainboxes
£209.59
Each
Units
Ethernet Network Digital Digital - 16 RS-485, RS-422 - Windows 7, Windows 8, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP -30°C +80°C
RS Stock No. 111-3758
Mfr. Part No.SW-508
BrandBrainboxes
£91.48
Each
Units
- - 8 - - Ethernet - - -40°C +80°C
RS Stock No. 789-8110
Mfr. Part No.ED-588
BrandBrainboxes
£209.59
Each
Units
Ethernet Network Digital Digital 8 8 RS-485, RS-422 - Windows 7, Windows 8, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP -30°C +80°C
RS Stock No. 890-8337
Mfr. Part No.GROOV-AR1-BASE
BrandOpto 22
£808.29
Each
Units
- - - - - - - - - -
RS Stock No. 789-8141
Mfr. Part No.ED-204
BrandBrainboxes
£165.23
Each
Units
Ethernet Network Digital Digital 4 4 RS-232 - - - -
RS Stock No. 789-8138
Mfr. Part No.ED-008
BrandBrainboxes
£109.78
Each
Units
Ethernet Network Digital Digital 8 8 - - - - -
RS Stock No. 666-5268
Mfr. Part No.6GK5004-1BD00-1AB2
BrandSiemens
£145.00
Each
Units
- - - 4 - - - - -20°C +60°C
RS Stock No. 789-8144
Mfr. Part No.ED-538
BrandBrainboxes
£220.67
Each
Units
Ethernet Network Digital Relay 8 4 - - - - -
RS Stock No. 893-6796
Mfr. Part No.1240900000
BrandWeidmuller
£100.80
Each
Units
Ethernet Network - - - - Ethernet - - -10°C +60°C
RS Stock No. 104-6177
Mfr. Part No.TGW-715
£129.23
Each
Units
- - - - - Modbus TCP/UDP to Modbus RTU/ASCII - Windows -25°C +75°C
RS Stock No. 623-7602
Mfr. Part No.VBG-PB-K20-D
£568.80
Each
Units
- - - - - - - - 0°C +55°C