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 Module Type Dimensions Communication Port Type Mounting Type
New
RS Stock No. 189-2260
BrandRS PRO
SGD1,514.20
Each
units
- - - - - USB, Wi-Fi - - 0°C +60°C - - - -
RS Stock No. 848-6219
Mfr. Part No.6GK7142-7BX00-0AX0
BrandSiemens
SGD634.38
Each
units
LOGO Series Digital - 2 2 - - - - - Communication Module 90 x 71.5 x 58.2 mm RJ45 DIN Rail
RS Stock No. 104-6177
Mfr. Part No.TGW-715
SGD261.21
Each
units
- - - - - Modbus TCP/UDP to Modbus RTU/ASCII - Windows -25°C +75°C - - - -
RS Stock No. 905-5264
Mfr. Part No.DSPLE000
BrandRed Lion
SGD981.19
Each
units
- Analogue Alarm 5 1 RJ12, RJ45, RS-232, RS-422, RS-485 - Windows 2000 0°C +50°C - - - -
RS Stock No. 124-3330
Mfr. Part No.2702184
SGD682.67
Each
units
I/O Extension Modules, RS-485 Bus System - Relay - 1 RS-485 - Modbus RTU Slave -40°C +70°C - - - -
RS Stock No. 789-8132
Mfr. Part No.ED-038
BrandBrainboxes
SGD220.66
Each
units
Ethernet Network Digital Digital 3 3 RJ45 100 MHz Windows 7, Windows 8, Windows Server 2008, Windows Vista 0°C +60°C - - - -
RS Stock No. 623-7602
Mfr. Part No.VBG-PB-K20-D
SGD1,103.47
Each
units
- - - - - - - - 0°C +55°C - - - -
RS Stock No. 789-8138
Mfr. Part No.ED-008
BrandBrainboxes
SGD189.97
Each
units
Ethernet Network Digital Digital 8 8 - - - - - - - - -
RS Stock No. 801-7148
Mfr. Part No.2832357
SGD155.22
Each
units
- - - - - - - - - - - - - -
RS Stock No. 104-6180
Mfr. Part No.M-7017C
SGD570.40
Each
units
Power & Communication Systems Analogue - 8 - Modbus RTU, RS-485 - Windows -25°C +75°C - - - -
RS Stock No. 893-7812
Mfr. Part No.2891321
SGD298.39
Each
units
- - - - - - - - 0°C +60°C - - - -
RS Stock No. 764-6271
Mfr. Part No.2901541
SGD882.98
Each
units
I/O Extension Module - - - 2 TBUS - - -40°C +70°C - - - -
RS Stock No. 901-1337
Mfr. Part No.ES-420
BrandBrainboxes
SGD203.67
Each
units
PoE Switch - - 1 - RS-422, RS-485 - Linux, Windows 7, Windows 8, Windows Server 2008, Windows Server 2012, Windows Vista 0°C +60°C - - - -
RS Stock No. 905-5719
Mfr. Part No.PTV00000
BrandRed Lion
SGD5,306.60
Each
units
- - 720p DVI - - RJ12, RJ45, RS-232, RS-422, RS-485 - - 0°C +45°C - - - -
RS Stock No. 893-6834
Mfr. Part No.1504460000
BrandWeidmuller
SGD980.77
Each
units
Ethernet Network - - - - Ethernet - - 0°C +55°C - - - -
RS Stock No. 104-6171
Mfr. Part No.ET-7060
SGD418.96
Each
units
- Digital Digital 6 6 - - - -25°C +75°C - - - -
RS Stock No. 801-7239
Mfr. Part No.2891259
SGD226.05
Each
units
- - - - - - - - - - - - - -
RS Stock No. 801-7390
Mfr. Part No.2700996
SGD2,057.07
Each
units
- - - - - - - - - - - - - -
RS Stock No. 104-6161
Mfr. Part No.I-7520
SGD156.00
Each
units
Serial Networks RS-232 RS-485 1 1 RS-232, RS-485 - - -25°C +75°C - - - -
RS Stock No. 893-7818
Mfr. Part No.2891320
SGD298.39
Each
units
- - - - - - - - 0°C +60°C - - - -
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