DC Voltage Input Analog-to-Digital Converters
Last Updated: November 6, 2024 Reviewed by: Jon Lowy, consulting engineer
Description
DC Voltage Input Analog-to-Digital Converters (ADCs) are devices that convert a continuous analog voltage signal into a discrete digital number. This digital output can then be processed by digital systems such as microcontrollers, computers, or digital signal processors. The primary function of these converters is to translate the analog measurements into a digital format that can be easily manipulated and analyzed by digital systems.
Working Principle
DC Voltage Input ADCs operate by sampling the analog input voltage at regular intervals and converting these samples into digital values. The conversion process involves quantizing the input voltage into discrete levels and encoding these levels into binary numbers. The ADC typically uses a reference voltage to determine the range of input voltages it can convert. The resolution of the ADC, determined by the number of bits, dictates the precision of the conversion. For example, a 12-bit ADC can represent the analog input with 4096 discrete levels. This conversion is crucial for digital systems to process real-world analog signals accurately.
Applications
DC Voltage Input ADCs are widely used in various applications where analog signals need to be digitized for further processing. Specific examples include:
- Industrial Automation: Monitoring and controlling processes by converting sensor outputs (e.g., temperature, pressure) into digital signals for processing by programmable logic controllers (PLCs).
- Medical Devices: Converting analog signals from medical sensors (e.g., ECG, EEG) into digital form for analysis and monitoring.
- Consumer Electronics: Used in devices like digital multimeters to convert analog voltage measurements into digital readings displayed to the user.
- Data Acquisition Systems: Collecting and digitizing analog data from various sensors for analysis and storage.
Advantages over other Analog-to-Digital Converters
DC Voltage Input ADCs offer several advantages over other types of ADCs:
- High Accuracy: They can achieve high levels of accuracy, especially when using differential inputs that cancel out common-mode noise, making them suitable for precision measurements .
- Cost-Effectiveness: Successive approximation ADCs, a common type of DC Voltage Input ADC, are relatively inexpensive while still providing good performance, making them widely used in many applications .
- Flexibility: These ADCs can handle multiple input channels, allowing for the simultaneous conversion of several analog signals, which is beneficial in complex data acquisition systems .
Limitations
Despite their advantages, DC Voltage Input ADCs have some limitations:
- Speed: Successive approximation ADCs are relatively slow compared to other types like flash ADCs, which can limit their use in high-speed applications .
- Resolution vs. Speed Trade-off: Higher resolution ADCs often operate at slower speeds, which can be a drawback in applications requiring both high resolution and fast conversion rates .
- Complexity in Differential Inputs: While differential inputs offer noise cancellation benefits, they can add complexity to the design and implementation of the ADC system .
Considerations
When selecting and using DC Voltage Input ADCs, several factors should be considered:
- Initial Costs: The cost of ADCs can vary significantly based on their resolution, speed, and additional features. Higher resolution and faster ADCs tend to be more expensive.
- Operating Expense: Power consumption is an important factor, especially in battery-operated devices. ADCs with higher resolution and speed may consume more power.
- Durability: The durability of ADCs depends on their design and the environment in which they are used. Industrial-grade ADCs are designed to withstand harsh conditions.
- Accuracy: The accuracy of an ADC is influenced by its resolution, linearity, and noise performance. Ensuring the ADC meets the required accuracy for the application is crucial.
- Replacement and Maintenance Costs: ADCs with higher reliability and longer lifespans can reduce the need for frequent replacements and maintenance, lowering long-term costs.
from Dataforth Corporation
The SCM9B-1000/2000 Sensor-to-Computer Modules are a family of complete solutions designed for data acquisition systems based on personal computers and other processor-based equipment with standard serial I/O ports. The modules convert analog input signals to engineering units and transmit in ASCII... [See More]
- Channels: 1
- Sampling Frequency: 8
- Differential Channels: Yes
- Resolution: 15
from Dataforth Corporation
The 8B isoLynx ® SLX300 - Dataforth's newly introduced data acquisition system - builds on the proven reliability and outstanding performance of the SCM5B isoLynx ® SLX200 and the miniature-sized SensorLex ® 8B isolated signal conditioning modules to provide a compact, low cost solution... [See More]
- Channels: 12
- Accuracy: 0.0700
- Sampling Frequency: 3
- DC Voltage: 0 to 5V
from Apix, Inc.
Model DAQ8-80mV41-SPi. ISODAQ SPi INTERFACE MODULE. The Daqpak SPi Series millivolt Input Modules feature 8 independent channels and an SPi interface. They are fully isolated with 3 KVrms between Input, Power, SPi serial link and 2 KVr [See More]
- Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from FUTEK Advanced Sensor Technology, Inc.
USB210 , External USB Output Kit , 24 Bit Resolution , Up To 16 Bit Noise Free , Standard , For mV/V Inputs , Up to 1000 SPS [See More]
- DC Voltage: 4.5
- Form Factor: USB Drive
from Spectron Glass and Electronics Inc.
The SA40111 Ultra-Dual is a dual axis signal conditioner that delivers high accuracy RS232 (8 bit) and analog (Vdc) outputs. Designed to interface perfectly with Spectrons full line of single and dual axis electrolytic tilt sensors, the SA40111 Ultra-Dual is capable of providing data over widely... [See More]
- Channels: 1
- DC Voltage: 3V - 12V
- Sampling Frequency: 0.0400
- Form Factor: PC Board
from ACCES I/O Products, Inc.
Features. Eight single-ended or differential analog inputs. 12-bit resolution. Nine software programmable voltage ranges. Programmable scan rate. Foreground/background operation. Three 16-bit counter/timers for event counting, pulse and waveform generation, and frequency measurement. Seven bits of... [See More]
- Channels: 8
- Resolution: 12
- Differential Channels: Yes
- DC Voltage: Programmable, ±5V (default), ±10V, ±0.5V, ±0.05V, ±0.01V, 0-10V, 0-1V, 0-0.1V, 0-0.02V.
from OMEGA Engineering, Inc.
The OME-A-8111 is a 12-bit multifunction analog and digital I/O board for PC/AT compatible computers. The OME-A-8111 offers 8 analog input channels, plus one channel of analog output with 12-bit resolution. In addition, the OME-A-8111 has 16 digital inputs and 16 digital outputs. The OME-A-8111... [See More]
- Channels: 8
- Resolution: 12
- Sampling Frequency: 30
- Accuracy: 0.0060
from NorPix, Inc.
StreamPix is Norpix ’s flag ship software product. Resulting from more than 10 years of interaction with our vast group of customers, StreamPix has become the ultimate Digital Video Recording software. It offers a state of the art user interface, and an enormous amount of usage flexibility for... [See More]
- Channels: 32
- Sampling Frequency: 1000
- Differential Channels: Yes
- Resolution: 16
from Data Device Corporation (DDC)
DDC's USB device provides new levels of performance and flexibility for interfacing laptops to Synchro/Resolver systems designed for modern, high performance industrial and military position feedback, and control and test systems. BENEFITS. Fast and Easy Lab Connections. Quick Connect Wire Insertion... [See More]
- Channels: 2
- DC Voltage: 0.34 to 90 Vrms
- Resolution: 16
- Frequency: 47 Hz to 10 kHz
from Red Pitaya, d.o.o.
SDRlab 122-16 External clock is based on the SDRlab 122-16 model that is modified to be used with an external clock oscillator, which is important especially for RF applications that operate at other frequencies, require better quality clock or clock synchronization. [See More]
- Channels: 6
- Sampling Frequency: 122880
- Differential Channels: Yes (optional feature)
- Resolution: 16
from D-TACQ Solutions
The ACQ216CPCI board represents the first in a new generation of intelligent high performance Analog Data Acquisition products from D-TACQ Solutions Ltd. The board samples 16 input channels simultaneously with 14 bit resolution at speeds up to 50 MSPS (mega-samples per second) and offers excellent... [See More]
- Channels: 16
- Sampling Frequency: 80000
- Differential Channels: Yes
- Resolution: 14
from Hymark/Kentucky Gauge
The AWA analog input module can be used with all CamCon controllers. The AWA module comes with either two separate voltage or current inputs with 12 bit resolution. The AWA module can be connected to the CamCon controller either via expansion interface or via SSI Encoder interface. [See More]
- Channels: 2
- DC Voltage: 0 to +10V, -10V to +10V
- Resolution: 12
- DC Current: 0 to 20mA
from WINSYSTEMS, INC.
WinSystems ’ IO60-M410 is a reliable data acquisition module for embedded systems with IO60 expansion featuring 24 GPIO (General Purpose Input-Output) tolerant to 30 V DC. Activity LEDs indicate device communication and DAC fault. WinSystems can provide custom configurations for OEM clients. [See More]
- DC Voltage: 0-5V, 0-10V, ±5V, and ±10
- Form Factor: PC Board
- DC Current: Jumper Selectable Conversion for 4 mA to 20 mA Current Loop
- Isolation: Channel-to-Channel Isolation
from Thermotron Industries
The AVIO (Analog Voltage Input/Output) Instrument features 16 channels, each configurable for either input or output. Output Mode Specifications. Number of Channels: 16 (user configurable to be either input or output). Maximum Frequency: 1 MS/s. Output Voltage Range: +10/-10 Volts. Output Mode... [See More]
- Channels: 16
- DC Voltage: +/-1.00; +/-12.00 Volts
- Differential Channels: Yes
- AC Voltage: +/-179 Volts
from Acromag, Inc.
plusmn;5V, ±10V, 0-5V, 0-10V Input. 16 analog single-ended voltage input channels. 12 to 32V DC Power (2.8W). XT1241: Modbus/TCP and i2o protocol. XT1242: Ethernet/IP protocol. XT1243: Profinet protocol. The XT1240 offers an isolated Ethernet network interface for up to sixteen single-ended... [See More]
- Channels: 16
- Accuracy: 0.0500
- Differential Channels: Yes
- DC Voltage: 0-10V
from American Portwell Technology Inc.
High precision analog input terminal for USB2.0 [See More]
- Channels: 8
- DC Voltage: Bipolar +/-20V
- Resolution: 16
- Form Factor: Stand-alone
from Measurement Computing
Ethernet dynamic signal analyzer with four simultaneous 24-bit analog inputs, four IEPE sensor inputs with a 4 mA current source, up to 52.7 kS/s/ch sample rate, one tachometer input, one 24-bit analog output, and support for synchronous expansion. KEY HIGHLIGHTS. The DT8837 Ethernet dynamic signal... [See More]
- Channels: 4
- Sampling Frequency: 52.73
- Differential Channels: Yes
- Resolution: 24
from Apix, Inc.
DESCRIPTION. The ISODIN Series DIN Modules feature 8 independent Analog channels and conform to the Industry Standard Modbus RTU Communications Protocol. They are fully isolated with 3000 Vrms between Input, Power,. RS-485 ser [See More]
- Channels: 12
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from FUTEK Advanced Sensor Technology, Inc.
USB220 , External USB Output Kit , 24 Bit Resolution , Up To 19 Bit Noise Free , Standard , For mV/V Inputs , Up to 4800 SPS [See More]
- DC Voltage: 4.6
- Form Factor: USB Drive
from Spectron Glass and Electronics Inc.
The SSY0135 RS232 Signal Conditioner is a Single Axis Conditioner, which delivers an RS232 output. Designed to utilize the entire line of SH Series Ceramic Tilt Sensors (not included), the SSY0135 is capable of supplying digital data over a +/-0.5 to +/-80 degrees full range (sensor dependent). The... [See More]
- Channels: 1
- DC Voltage: 7V - 20V
- Sampling Frequency: 0.0400
- Form Factor: PC Board
from OMEGA Engineering, Inc.
The iNET-400 system is a low cost card cage that attaches to Windows computers via USB 2.0. The advantage of a card cage is that you can select which I/O modules to install as needed to build a customized system. The instruNet card cage typically has one A/D measurement module and additional modules... [See More]
- Channels: 16
- Resolution: 16
- Differential Channels: Yes
- DC Voltage: +/-10V..+/-10mV
from Red Pitaya, d.o.o.
SDRlab 122-16 was developed specifically for software-defined radio and more demanding RF applications. [See More]
- Channels: 6
- Sampling Frequency: 122880
- Differential Channels: Yes (optional feature)
- Resolution: 16
from D-TACQ Solutions
14 bit ADC per channel for true simultaneous analog input. High throughput: 2MSPS/channel (32 channels), 4MSPS/channel (16 channels). continuous converted data transfer to local memory, or offboard via CPCI backplane. Oversampling options with filtered, decimated output: 8MSPS Input Sample Rate,... [See More]
- Channels: 32
- Sampling Frequency: 32000
- Differential Channels: Yes
- Resolution: 14
from WINSYSTEMS, INC.
PC/104 Data Acquisition module incorporating 16 Analog-to-Digital (ADC) inputs, 8 Digital-to-Analog (DAC) outputs, and 48 bi-directional Digital I/O in a single module. Features. 16-bit Analog-to-Digital (ADC) converter with sample-and-hold circuit. Analog input ranges: 0-5V, 0-10V, ±5V and... [See More]
- Channels: 16
- Form Factor: PC Board
- DC Voltage: 0-5V, 0-10V, ±5V, and ±10
- Isolation: Channel-to-Channel Isolation
from Acromag, Inc.
16D/32SE input channels. ±5V, ±10V, 0-5V, and 0-10V input ranges. 16-bit A/D converter, 8 µS conversion time (125KHz). AcPC330 boards provide fast, high resolution A/D conversion. The AcPC330 has many features to improve your overall system throughput rate. You can scan all... [See More]
- Channels: 32
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0050
from American Portwell Technology Inc.
First low profile High-Speed, Universal PCI, 16-bit Multifunction Analog I/O Board, provides 500k samples/second for the board  ¡  ¦s 16 single-ended or eight differential analog input channels. Auto calibration and 11 selectable voltage ranges. Fits in any 3.3/5V PCI... [See More]
- Channels: 18
- Sampling Frequency: 100
- Differential Channels: Yes
- Resolution: 16
from Measurement Computing
KEY HIGHLIGHTS. The VIBbox dynamic signal analyzer system is designed for highly accurate and portable sound, vibration, and force response measurements. Features include an A/D per channel, up to eight analog outputs, up to four tachometers, and IEPE signal conditioning for direct sensor... [See More]
- Channels: 64
- Resolution: 24
- Sampling Frequency: 105
- ADC Type: DeltaSigma
from Apix, Inc.
Model DAQ8-100V4-1RTU. ISODIN Modbus RTU DIN MODULE. This Modbus RTU version Voltage Input Module features 8 independent channels and an isolated RS-485 interface. The channels are fully isolated with 3000 Vrms between Input, Power, RS [See More]
- Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from FUTEK Advanced Sensor Technology, Inc.
USB320 , External USB Output Kit , 24 Bit Resolution , Up To 16 Bit Noise Free , Standard , For Amplified Inputs (Voltage Only) , Up to 4800 SPS [See More]
- DC Voltage: 12
- Form Factor: USB Drive
from Red Pitaya, d.o.o.
SIGNALlab 250-12 is most sophisticated Red Pitaya product, built for more demanding industrial applications and research, where robustness and performance matter more than cost. [See More]
- Channels: 6
- Sampling Frequency: 250000
- Differential Channels: Yes (optional feature)
- Resolution: 12
from D-TACQ Solutions
ACQ164CPCI is a high performance multichannel card aimed at phased array sonar, 3D seismic and system test applications. The board samples 64 input channels simultaneously with 24 bit resolution at speeds up to 128 kS/s (kilosamples per second) per channel sustained capture to memory or streamed to... [See More]
- Channels: 64
- Sampling Frequency: 128
- Differential Channels: Yes
- Resolution: 24
from WINSYSTEMS, INC.
PC/104 Data Acquisition module including 16 Analog-to-Digital (ADC) inputs and 48 bi-directional Digital I/O. Features. 16-bit Analog-to-Digital (ADC) converter with sample-and-hold circuit. Analog input ranges: 0-5V, 0-10V, ±5V and ±10V. 16 channels independently programmable for... [See More]
- Channels: 2
- Form Factor: PC Board
- DC Voltage: 0-5V, 0-10V, ±5V, and ±10
- Isolation: Channel-to-Channel Isolation
from Acromag, Inc.
AcPC341 boards provide fast, high resolution, simultaneous A/D conversion of eight channels. These boards have sixteen analog inputs which are sampled as two eight-channel banks. Eight A/D converters (ADCs) permit simultaneous conversion of all eight channels in a bank. All 16 channels share two... [See More]
- Channels: 16
- Resolution: 14
- Differential Channels: Yes
- Accuracy: 0.0140
from American Portwell Technology Inc.
12-bit Multifunction A/D 100Khz card. It accepts up to 16 single-ended inputs or eight differential inputs, eight programmable voltage ranges plus 4-20mA inputs. Additional I/O includes two 12-bit D/A, 24 Digital I/O, on-board Pacer clock and counter timers. [See More]
- Channels: 16
- Sampling Frequency: 500
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
KEY HIGHLIGHTS. The DT8874 MEASURpoint Ethernet data acquisition (DAQ) device provides simultaneous analog input and any combination of isolated temperature, resistance and voltage measurements. This device features one A/D per channel and auto calibration in a rugged half rack enclosure for... [See More]
- Channels: 48
- Resolution: 24
- Sampling Frequency: 0.0100
- ADC Type: DeltaSigma
from Apix, Inc.
Model DAQ8-10V4-1RTU. ISODIN Modbus RTU DIN MODULE. This Modbus RTU version Voltage Input Module features 8 independent channels and an isolated RS-485 interface. The channels are fully isolated with 3000 Vrms between Input, Power, RS- [See More]
- Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from FUTEK Advanced Sensor Technology, Inc.
USB410 , External USB Output Kit , Standard , encoded version [See More]
- DC Voltage: 4.5
- Form Factor: USB Drive
from Red Pitaya, d.o.o.
SIGNALlab 250-12 is most sophisticated Red Pitaya product, built for more demanding industrial applications and research, where robustness and performance matter more than cost. [See More]
- Channels: 6
- Sampling Frequency: 250000
- Differential Channels: Yes (optional feature)
- Resolution: 12
from D-TACQ Solutions
The ACQ196CPCI board meets the requirement for high channel density simultaneous data acquisition in cost-sensitve applications. The board samples 96 input channels simultaneously with 16 bit resolution at sample rates up to 500kSPS (kilo-samples per second) per channel, while still offering a... [See More]
- Channels: 32
- Sampling Frequency: 500
- Differential Channels: Yes
- Resolution: 16
from Acromag, Inc.
16D/32SE channels ( ±5V, ±10V, 0-5V, and 0-10V input ranges). 16-bit A/D converter. 8 µS conversion time (125KHz). APC330 boards provide fast, high resolution A/D conversion. The APC330 has many features to improve your overall system throughput rate. You can scan all channels or... [See More]
- Channels: 32
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0050
from American Portwell Technology Inc.
Low cost 12-bit 100KHz, A/D multifunction board for use in PCI-Bus computers with 3.3/5V PCI slots. It accepts up to 16 single-ended or eight differential inputs with eight programmable ranges (Unipolar & Bipolar) and 4-20mA current range. [See More]
- Channels: 16
- Sampling Frequency: 100
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
KEY HIGHLIGHTS. The DT9874 MEASURpoint USB data acquisition (DAQ) system provides simultaneous analog input along with any combination of isolated temperature, resistance and voltage measurements. This device features one A/D per channel and auto calibration in a rugged half rack enclosure for... [See More]
- Channels: 48
- Resolution: 24
- Sampling Frequency: 0.0100
- ADC Type: DeltaSigma
from Apix, Inc.
Model DAQ8-80mV4-1RTU. ISODIN Modbus RTU DIN MODULE. This Modbus RTU version mV Input Module features 8 independent channels and an isolated RS-485 interface. The channels are fully isolated with 3000 Vrms between Input, Power, RS-485 [See More]
- Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from Red Pitaya, d.o.o.
STEMlab 125-14 4 Inputs is based on STEMlab 125-14 board, but instead of 2 inputs and 2 output channels offers 4 Input channels that with improved performance. [See More]
- Channels: 8
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Resolution: 14
from Acromag, Inc.
Multi-function I/O. The AXM-75 is a multi-function I/O module that adds A/D, D/A, and digital I/O signal processing functions to an FPGA board. These extension I/O modules plug directly onto many Acromag reconfigurable FPGA cards equipped with an AXM mezzanine connector. Analog Input. There are... [See More]
- Channels: 16
- Resolution: 16
- Differential Channels: Yes
- DC Voltage: +/- 10.24 V
from American Portwell Technology Inc.
Multifunction, high-speed, analog-to-digital converter board for use in PCI-Bus computers. It accepts up to 16 single-ended or eight differential inputs. Include foregoing plus includes a 2K Samples FIFO data buffer and a 2K words Point List FIFO buffer [See More]
- Channels: 16
- Sampling Frequency: 100
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
USB Dynamic Signal Analyzer: 16 IEPE AI, 24-bit, 105.4 kHz; 2 AO, 32-bit, 216 kHz; 16 DIO; 1 Tachometer. KEY HIGHLIGHTS. The DT9857E USB dynamic signal analyzer provides a higher channel count over other DSA devices to provide highly accurate measurements for portable sound, vibration, and force... [See More]
- Channels: 16
- Resolution: 24
- Sampling Frequency: 105
- ADC Type: DeltaSigma
from Apix, Inc.
DESCRIPTION. The ISODIN Series DIN Modules feature 8 independent Analog channels and conform to the Industry Standard Modbus RTU Communications Protocol. Based on their high channel density, a single 32 module segment includes 256 c [See More]
- Channels: 8
- Resolution: 16
- Sampling Frequency: 1
- Accuracy: 0.0100
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in a wide variety of contexts, from hobbyists and ham radio operators to industry, research, and space applications. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
i2o Option. 18 to 36V DC, 2.4W Power. Ethernet Modbus TCP/IP 10/100Mbps network, i2o input-to-output capability. 968EN-4008: Industrial-grade units. 968EN-4C08: Commercial-grade units. These modules interface high-level analog input signals to an Ethernet network. A high-performance design ensures... [See More]
- Channels: 8
- Resolution: 16
- Differential Channels: Yes
- DC Voltage: +/- 5V, +/- 10V
from American Portwell Technology Inc.
High-speed 250kHz 12-bit A/D for 16 single-ended and 8 differential inputs from any computer with a USB 2.0 port. PC/104 sized board and mounting holes installed in a small rugged enclosure with SCSI connectior for Data Acquisiion and digital control. The unit has software autocalibration, 16... [See More]
- Channels: 16
- Sampling Frequency: 250
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
USB data acquisition (DAQ) device with four simultaneous analog inputs, 24-bit resolution, up to 52.7 kS/s sample rate, bridge-based sensor inputs with half and quarter bridge completion, and internal excitation up to 10 V. KEY HIGHLIGHTS. The DT9838 USB data acquisition (DAQ) device provides... [See More]
- Channels: 4
- Resolution: 24
- Sampling Frequency: 52.7
- ADC Type: DeltaSigma
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
913MB: 4 current input channels. 914MB: 4 voltage input channels. 4 input channels. 0 to 20mA DC (0 to 20A AC with AC sensor) or ±10V DC input range. 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC). 10 to 36V DC, 24V AC power. Modbus RTU high-speed RS-485. This signal... [See More]
- Channels: 4
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.1000
from American Portwell Technology Inc.
High-speed 500kHz 12-bit A/D for 16 single-ended and 8 differential inputs from any computer with a USB 2.0 port. PC/104 sized board and mounting holes installed in a small rugged enclosure with SCSI connectior for Data Acquisiion and digital control. The unit has real-time autocalibration, 16... [See More]
- Channels: 16
- Sampling Frequency: 500
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
Isolated USB data acquisition (DAQ) device with eight analog inputs, 24-bit resolution, up to 960 S/s sample rate, software selectable voltage, current, thermocouple, RTD, resistance, and bridge-based sensor input options, and eight isolated digital I/O. KEY HIGHLIGHTS. The DT9829-8 USB data... [See More]
- Channels: 8
- Sampling Frequency: 0.9600
- Differential Channels: Yes
- Resolution: 24
from Red Pitaya, d.o.o.
STEMlab 125-14 Edu Pack is based on Red Pitaya's best-selling DAQ platform and with the chosen accessories a perfect fit for educational purposes. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
4 input channels, thermocouple (types J, K, T, R, S, E, B, N) or millivolt ( ±100mV DC) input. 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC). 10 to 36V DC, 24V AC power. Modbus-RTU high-speed RS-485. This signal conditioner is a four-channel analog input module with four... [See More]
- Channels: 4
- Resolution: 16
- Differential Channels: Yes
- ADC Type: DeltaSigma
from American Portwell Technology Inc.
Economical 100kHz 12-bit A/D for 16 single-ended and 8 differential inputs from any computer with a USB 2.0 port. PC/104 sized board and mounting holes installed in a small rugged enclosure with SCSI connectior for Data Acquisiion and digital control. The unit has manual calibration, 16 high-current... [See More]
- Channels: 16
- Sampling Frequency: 100
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
High Performance USB DAQ Module; 16-bit, 500kHz, 16 AI, 32 DIO, 5 C/T, No Enclosure. KEY HIGHLIGHTS. The DT9834 Series of isolated, multifunction USB data acquisition (DAQ) devices provide synchronous analog, digital and counter functions along with fast sample rates. Available with analog outputs... [See More]
- Channels: 16
- Sampling Frequency: 500
- Differential Channels: Yes
- Resolution: 16
from Red Pitaya, d.o.o.
STEMlab 125-14 External clock is based on the STEMlab 125-14 model that is modified to be used with an external clock oscillator, which is important especially for RF applications that operate at other frequencies, require better quality clock or clock synchronization. With this modification, users... [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
12 input channels, 0 to 20mA in 3 selectable ranges (0 to 20 amps AC with optional AC sensor) or ±1V, ±5V, or ±10V DC. 15 to 36V DC Power. EtherNet/IP ® or Ethernet Modbus TCP/IP 10/100Mbps network. These modules provide an isolated Ethernet network interface for twelve... [See More]
- Channels: 12
- Accuracy: 0.0500
- Resolution: 16
- ADC Type: DeltaSigma
from American Portwell Technology Inc.
High-speed 500kHz 16-bit A/D for 16 single-ended and 8 differential inputs from any computer with a USB 2.0 port. PC/104 sized board and mounting holes installed in a small rugged enclosure with SCSI connectior for Data Acquisiion and digital control. The unit has real-time autocalibration, 16... [See More]
- Channels: 16
- Sampling Frequency: 500
- Differential Channels: Yes
- Resolution: 16
from Measurement Computing
USB Dynamic Signal Analyzer; 24-bit, 216 kHz, 2 IEPE AI, 2 AO. KEY HIGHLIGHTS. The DT9847 Series of USB dynamic signal analyzers provide highly accurate measurements for sound and vibration measurements. Up to two analog outputs are available. Features include an A/D per channel, simultaneous analog... [See More]
- Channels: 2
- Resolution: 24
- Sampling Frequency: 216
- ADC Type: DeltaSigma
from Red Pitaya, d.o.o.
Based on the STEMlab 125-14 Starter kit and it comes with individual ISO17025 certificate. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
plusmn;5V via DB25 port connection or ±10V DC Input. 18 to 36V DC Power. Modbus TCP/IP, 10/100 Base-T(X). These modules interface high-level analog input signals to an Ethernet control network. A high-performance design ensures reliable measurements and dependable operation. The DB25 port... [See More]
- Channels: 16
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0500
from American Portwell Technology Inc.
Economical High-speed 250kHz 16-bit A/D for 16 single-ended and 8 differential inputs from any computer with a USB 2.0 port. PC/104 sized board and mounting holes installed in a small rugged enclosure with SCSI connectior for Data Acquisiion and digital control. The unit has software... [See More]
- Channels: 16
- Sampling Frequency: 250
- Differential Channels: Yes
- Resolution: 16
from Measurement Computing
USB Data Acquisition Module; 20-bit, 1 MHz, 32 AI, 32 DIO, 5 C/T, No Enclosure. KEY HIGHLIGHTS. The DT9844 USB data acquisition (DAQ) device provides synchronous analog, digital, and counter functions along with high sample rates and low crosstalk between channels, allowing for highly accurate... [See More]
- Channels: 32
- Sampling Frequency: 1000
- Differential Channels: Yes
- Resolution: 20
from Red Pitaya, d.o.o.
STEMlab 125-14 Low Noise Bare OEM is the ultimate solution for customization and adaptability in your electronic project. This board, which comes without the usual connectors, provides unparalleled freedom and versatility to tailor your designs according to your specific needs. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
plusmn;5V, ±10V DC Input (selectable on each channel). 18 to 36V DC Power. Modbus TCP/IP, 10/100 Base-T(X). These modules interface high-level analog input signals to an Ethernet control network. A high-performance design ensures reliable measurements and dependable operation. [See More]
- Channels: 16
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0500
from Measurement Computing
Ethernet-based DAQ device with eight analog inputs, 250 kS/s sample rate, two analog outputs, one 32-bit counter input, and 8 digital I/O; compatible with 8B analog modules and SSR digital modules. Includes an external power supply and accessory kit. KEY HIGHLIGHTS. The SC-1608 Series provide USB or... [See More]
- Channels: 8
- Sampling Frequency: 250
- Differential Channels: Yes
- Resolution: 32
from Red Pitaya, d.o.o.
STEMlab 125-14 Low Noise is based on a STEMlab 125-14 board that is populated with additional linear analog power for analog power supplies to reduce RF inputs and outputs noise and consequently increase ENOB. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
i2o Option. 4 or 6 input channels, thermocouple or DC millivolts (user-selectable). 15 to 36V DC Power. EtherNet/IP ® or Ethernet Modbus TCP/IP 10/100Mbps network, i2o input-to-output capability. These modules provide an isolated Ethernet network interface for up to six input channels. [See More]
- Channels: 4
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0500
from Measurement Computing
Ethernet data acquisition (DAQ) device with four 24-bit analog inputs, channel-to-channel isolation, up to 4.8 kS/s/ch sample rate, and four digital outputs driving solid state relays, and integrated web server. KEY HIGHLIGHTS. The DT8824 Ethernet data acquisition (DAQ) device provides fully... [See More]
- Channels: 4
- ADC Type: DeltaSigma
- Sampling Frequency: 4.8
- DC Voltage: ±10 V
from Red Pitaya, d.o.o.
We are setting the industry standard in product quality and customer support, our STEMlab OEM boards are easy to integrate and available in multiple hardware and software configurations. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
i2o Option. 6 input channels, 0 to 20mA in 3 selectable ranges (0 to 20 amps AC with optimal AC sensor) or ±78mV to ±10V DC with eight range options. 15 to 36V DC Power. EtherNet/IP ® or Ethernet Modbus TCP/IP 10/100Mbps network, i2o input-to-output capability. These modules... [See More]
- Channels: 6
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0500
from Measurement Computing
Isolated USB data acquisition (DAQ) device with four analog inputs, 24-bit resolution, up to 4.8 kS/s/ch sample rate, eight digital inputs and eight digital outputs. KEY HIGHLIGHTS. The DT9824 USB data acquisition (DAQ) device provides fully isolated, simultaneous analog input channels for... [See More]
- Channels: 4
- Resolution: 24
- Sampling Frequency: 4.8
- ADC Type: DeltaSigma
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
DC Current or DC Voltage Signals. 12 input channels, 0 to 20mA in 3 selectable ranges (0 to 20 amps AC with optimal AC sensor) or ±1V, ±5V or ±10V DC. 12 to 36V DC power. Profibus-DP, RS-485 network up to 12Mbaud. 963PB: 12 DC current input channels. 964PB: 12 DC voltage input... [See More]
- Channels: 12
- Accuracy: 0.0500
- Resolution: 16
- ADC Type: DeltaSigma
from Measurement Computing
Simultaneous USB Data Acquisition (DAQ) Module; 24-bit, 41kHz per channel, 16 AI, 16 DIO, 2 C/T, 1 Tachometer, No Enclosure. KEY HIGHLIGHTS. The DT9826 isolated, multifunction USB data acquisition (DAQ) device provides simultaneous analog operation along with synchronous analog, counter, and digital... [See More]
- Channels: 16
- Resolution: 24
- Sampling Frequency: 41.6
- ADC Type: DeltaSigma
from Red Pitaya, d.o.o.
STEMlab 125-14 is our most versatile and popular product, which was introduced to the market in 2013 when Red Pitaya was established. Since then it has been used in wide variety of contexts, from hobbyists and ham radio operators to industry, research and space applications. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
DC Current or DC Voltage Signals. 6 input channels, 0 to 20mA in 3 selectable ranges (0 to 20 amps AC with optimal AC sensor) or ±78mV to ±10V DC with eight range options. 12 to 36V DC power. Profibus-DP, RS-485 network up to 12Mbaud. 961PB: 6 DC current input channels. 962PB: 6 DC... [See More]
- Channels: 6
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0500
from Measurement Computing
Simultaneous USB DAQ Module; 16-bit, 225kHz, 12 AI, 2 AO, 32 DIO, 2 C/T, 3 Q/D, No Enclosure. KEY HIGHLIGHTS. The DT9836 Series of isolated, multifunction USB data acquisition (DAQ) devices provide simultaneous analog input along with synchronous analog, digital, and counter functions, allowing for... [See More]
- Channels: 12
- Resolution: 16
- Sampling Frequency: 2000
- ADC Type: Successive Approximation
from Red Pitaya, d.o.o.
STEMlab 125-14 X-Channel System is designed for applications that require multi-channel RF signal acquisition and generation. It enables the user to stream analog and digital signals from/to the client's PC. X-Channel System consists of multiple STEMlab 125-14 devices that are modified and comes... [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
Thermocouple (J, K, T, R, S, E, B, N), RTD (Pt, Ni, Cu), millivolt ( ±100mV DC), 0 to 500 ohms input. 0 to 20mA DC, 0 to 10V DC output. Mechanical relay (25V @ 5A) alarm. 10-36V DC power. Software configured. Performs linearization, square root extraction, and optional limit alarm functions. [See More]
- Channels: 1
- Resolution: 16
- Differential Channels: Yes
- Accuracy: 0.0750
from Measurement Computing
PCI data acquisition (DAQ) board with 32 SE/16 DIFF analog inputs, 16-bit resolution, 500 kS/s sample rate, two 16-bit analog outputs, four counter/timers, and 16 digital I/O lines driving solid state relays. KEY HIGHLIGHTS. The DT3034 PCI data acquisition (DAQ) board provides a faster sample rate... [See More]
- Channels: 32
- Sampling Frequency: 500
- Differential Channels: Yes
- Resolution: 16
from Red Pitaya, d.o.o.
STEMlab 125-14Z7020 Low Noise is based on a STEMlab 125-14 Z7020 board that is populated with additional linear analog power for analog power supplies to reduce RF inputs and outputs noise and consequently increase ENOB. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
16 differential inputs (two 8-channel groups). 12 or 14-bit A/D. 125KHz throughput. 8 µS conversion time for 8-channel group. 512 sample FIFO buffer, ±10V input range. IP340/341 Industrial I/O Pack (IP) modules provide fast, high resolution, simultaneous A/D conversion of up to eight... [See More]
- Channels: 16
- Sampling Frequency: 125
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
Multifunction USB Data Acquisition Module; 16SE/8DI AI, 2 AO, 16 DIO, 2 C/T, No Enclosure. KEY HIGHLIGHTS. The DT9818 is a high-performance, multifunction USB data acquisition (DAQ) board that combines the functionality of multiple boards by providing synchronous subsystem operation for analog input... [See More]
- Channels: 16
- Sampling Frequency: 150
- Differential Channels: Yes
- Resolution: 16
from Red Pitaya, d.o.o.
STEMlab 125-14Z7020 Low Noise is based on a STEMlab 125-14 Z7020 board that is populated with additional linear analog power for analog power supplies to reduce RF inputs and outputs noise and consequently increase ENOB. [See More]
- Channels: 6
- Sampling Frequency: 125000
- Differential Channels: Yes (optional feature)
- Bandwidth: 62500
from Acromag, Inc.
20 differential or 40 single-ended input channels. 200KHz throughput. 4.5 µS/conversion. Selectable input range ( ±5V, ±10V, 0-10V). The IP320A monitors 20 differential or 40 single-ended input channels. When used with a carrier that holds four IP modules, up to 160 inputs can be... [See More]
- Channels: 40
- Sampling Frequency: 200
- Differential Channels: Yes
- Resolution: 12
from Measurement Computing
System on Module (SOM) data acquisition (DAQ) board with embedded 1 GHz ARM processor, eight analog inputs, 16-bit resolution, up to 400 kS/s/ch sample rate, two 16-bit analog outputs, 16 GPIO pins, two counters, and one tachometer. KEY HIGHLIGHTS. The DT7816 System on Module (SOM) board provides a... [See More]
- Channels: 8
- Resolution: 16
- Sampling Frequency: 400
- DC Voltage: ±10 V
from Measurement Computing
Simultaneous USB DAQ Module; 16-bit, 2.0MHz per channel, 2 AI, 32 DIO, 2 C/T, 3 Q/D, No Enclosure. KEY HIGHLIGHTS. The DT9832 Series of isolated, multifunction USB data acquisition (DAQ) devices provide simultaneous analog input along with synchronous analog, digital, and counter functions, allowing... [See More]
- Channels: 2
- Resolution: 16
- Sampling Frequency: 2000
- ADC Type: Successive Approximation
from Measurement Computing
Simultaneous USB Data Acquisition (DAQ) Module; 16-bit, 10 MHz, 2 AI, 32 DIO, 2 C/T, 3 Q/D, SMA connectors. KEY HIGHLIGHTS. The DT9862 Series of USB data acquisition (DAQ) devices provide synchronous analog input, output, counter, and digital functions, allowing for more accurately correlated... [See More]
- Channels: 2
- Resolution: 16
- Sampling Frequency: 10000
- DC Voltage: ±2.5 V, ±1.25 V
from Measurement Computing
KEY HIGHLIGHTS. The DT9805 and DT9806 USB data acquisition (DAQ) devices provide highly accurate temperature measurements. Each device is configurable for thermocouple or voltage input. [See More]
- Channels: 16
- Sampling Frequency: 50
- Differential Channels: Yes
- Resolution: 16
from Measurement Computing
USB-powered Dynamic Signal Analyzer; 24-bit, 52.7 kHz, 4 IEPE AI, 1 AO, 1 Tach. KEY HIGHLIGHTS. The DT9837 Series of USB dynamic signal analyzers provide highly accurate measurements for portable sound, vibration, and force response measurements. Features include an A/D per channel, up to one analog... [See More]
- Channels: 1
- Resolution: 24
- Sampling Frequency: 105
- ADC Type: DeltaSigma