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USB Data Acquisition (DAQ) Products



ACCES now offers USB-based data acquisition and control in both standard packaging and embedded OEM USB/104 board only options. These USB DAQ devices are perfect for a variety of applications requiring monitoring, control and industrial serial communications. USB is by far the most popular and compatible standard data interface for direct PC connection. Add the features you need in your application in hours, not days. Choose from over 100 different models and options (including extended temperature) encompassing analog I/O, digital I/O, counter/timer, and serial I/O configurations. Experience simple and immediate connection to any PC or embedded system with a USB port.

Our USB OEM product line features two different size form factors - USB/104 and USB/PICO. The USB/104 product line PCB size measures just 90mm x 96mm and the mounting holes match the PC/104 form factor for quick and easy installation in both new and existing PC/104-based systems. Our USB/PICO line was created for our customers which demand an even smaller footprint and certain specific I/O configurations. The size of these modules is exactly half that of PC/104 (72mm x 60mm) and can be mounted virtually anywhere, including Pico-ITXe next generation embedded CPUs. Both USB/104 and USB/PICO are stackable or unstackable, making them one of the most versatile I/O form factors currently available.

For existing PC/104 users, what makes our embedded OEM board-only option unique is that its PCB size and mounting holes match the PC/104 form factor. Our USB/104 versions are excellent for installation into OEM equipment or adding I/O to an existing PC/104 stack.

All of our USB DAQ products feature Plug-and-Play, hot swappable installation for quick connect or disconnect in mobile, embedded, or stationary systems. All ACCES USB products are compatible with USB 2.0 and most fall into the highest-speed category of this specification. These boards are excellent for easy installation into OEM equipment and eliminate the labor required with traditional plug-in boards. No screws, reboots, I/O addresses, DIP switches, DMA channels or IRQ settings. All products feature a Type B USB connector with industrial strength and a high-retention design. For embedded OEM type applications, an additional micro-fit embedded USB input header is provided.

Call us today and start your application tomorrow. And remember, if you don't see what you need, ask us and we will make it for you.

Multifunction Analog Input/Output USB DAQ Products

Select from a large assortment of 16, 32, 64, 96, and 128-channel multifunction analog input modules. Analog inputs are available as either single-ended or differential. Choose from either 12 or 16-bit versions with speeds up 500kHz. All models incorporate two 16-bit analog outputs, 16 lines of digital I/O, and are integrated inside a rugged, small sized steel enclosure with an anti-skid bottom. A DIN rail mounting provision is available for installation in industrial environments. Additional features include software autocalibration (real-time) and on-board references for increased accuracy. Extended temperature (-40? to +85?C) is available.

A wide range of flexible signal conditioning types per channel are also offered. These include options such as RC filters on each input, voltage dividers on each input, 4-20mA current inputs, thermocouples (temp sensor for cold junction), RTD measurement, as well as bridge completion.

For applications requiring analog inputs only, a line of cost efficient USB products offers all of the features described above except no analog outputs are included.

Analog Output USB DAQ Products

Select from an assortment of 12 and 16-bit USB analog output modules. The multifunction USB-AO series offers 4, 8, or 16 analog outputs, 2 analog inputs, along with 16 lines of digital I/O. For those of you that require waveform outputs, our USB-DA12-8A features eight individual 12-bit D/A converters with full Arbitrary Waveform Generator functionality (AWG/ARB) and up to 125 KSample/second simultaneously on eight channels.

Digital Input / Output USB DAQ Products

ACCES I/O Products provides a complete family of industrial strength digital I/O products for compact control and monitoring applications. Choose from 4 to 96 channels offering various voltage, isolation and counter/timer options. Using one of our 4-port USB hubs, up to 384 channels of high-density digital I/O can be realized.

Our fastest USB digital I/O unit to date (Model USB-DIO-16H), features 16 high-speed buffered digital inputs or digital outputs at continuous, sustained streaming speeds up to 16 MB/s for fast, unlimited waveform length. The module is also capable of 80 MB/s bursts with handshaking signals for synchronizing communications.

Ideal for applications sensing TTL, LVTTL, CMOS logic or monitoring dry contacts and to control external relays, drive indicators and audible alarms as well as controlling external devices such as LEDs and system controllers? ACCES I/O's USB digital products will meet the needs of your embedded kiosk, test, control, monitoring and alarm applications.

Serial Communication USB Products

ACCES I/O Products USB to Serial devices are designed for use with any computer system equipped with a USB port. Simply install the included software and connect the unit to your USB port and transform it into asynchronous serial ports for communication with serial instruments. 1, 2, and 4-port models are available offering users the choice of selectable RS-232, RS-422, or RS-485 protocols per port. All units include a rugged steel enclosure with attractive powder coat finish and anti-skid bottom and options for DIN-rail mounting and extended temperature.

Multiple peripherals such as POS, barcode scanners, scales, date-entry terminals, data acquisition (DAQ) modules, and automation equipment can now be recognized and used on a single USB port. It is now easier than ever to add serial ports and serial devices to any application with the trouble-free plug-and-play and hot-swapping features USB provides.

12 or 16-Bit Multifunction Analog Input/Output USB DAQ Products
Products # Inputs Res BIP RG Uni RG Gain Speed FIFO AutoCal On-Board # Outputs Res Dig I/O XT
USB-AI16-2A2 SE1644Software2MHz*NoNo4 I/OYes
USB-AIO16-16F16 SE, 8 DIF1644Software1MHz*YesYes2 (up to 4)1616 I/OYes
USB-AIO16-16A16 SE, 8 DIF1644Software500kHz*YesYes2 (up to 4)1616 I/OYes
USB-AIO16-16E16 SE, 8 DIF1644Software250kHz*NoYes2 (up to 4)1616 I/OYes
USB-AIO12-16A16 SE, 8 DIF1244Software500kHz*YesYes2 (up to 4)1616 I/OYes
USB-AIO12-1616 SE, 8 DIF1244Software250kHz*NoYes2 (up to 4)1616 I/OYes
USB-AIO12-16E16 SE, 8 DIF1244Software100kHz*NoNo2 (up to 4)1616 I/OYes
USB-AI16-16F16 SE, 8 DIF1644Software1MHz*YesYes16 I/OYes
USB-AI16-16A16 SE, 8 DIF1644Software500kHz*YesYes16 I/OYes
USB-AI16-16E16 SE, 8 DIF1644Software250kHz*NoYes16 I/OYes
USB-AI12-16A16 SE, 8 DIF1244Software500kHz*YesYes16 I/OYes
USB-AI12-1616 SE, 8 DIF1244Software250kHz*NoYes16 I/OYes
USB-AI12-16E16 SE, 8 DIF1244Software100kHz*NoNo16 I/OYes
RES = resolution   BIP RG = bipolar ranges   Uni RG = unipolar ranges | * = Yes, FIFO
DAQ-PACK Multifunction 64-Channel Count Economy Analog Input/Output USB Products
Products # Inputs Res BIP RG Uni RG Gain Speed FIFO AutoCal On-Board # Outputs Res Dig I/O XT
DPK-AIO16-64MA64 SE, 32 DIF16 44Software500kHz*YesYes21616 I/OYes
DPK-AIO16-64ME64 SE, 32 DIF16 44Software250kHz*NoYes21616 I/OYes
DPK-AI16-64MA64 SE, 32 DIF16 44Software500kHz*YesYes16 I/OYes
DPK-AI16-64ME64 SE, 32 DIF16 44Software250kHz*NoYes16 I/OYes
DPK-AIO12-64MA64 SE, 32 DIF12 44Software500kHz*YesYes21616 I/OYes
DPK-AIO12-64M64 SE, 32 DIF12 44Software250kHz*NoYes21616 I/OYes
DPK-AIO12-64ME64 SE, 32 DIF12 44Software100kHz*NoNo21616 I/OYes
DPK-AI12-64MA64 SE, 32 DIF12 44Software500kHz*YesYes16 I/OYes
DPK-AI12-64M64 SE, 32 DIF12 44Software250kHz*NoYes16 I/OYes
DPK-AI12-64ME64 SE, 32 DIF12 44Software100kHz*NoNo16 I/OYes
RES = resolution   BIP RG = bipolar ranges   Uni RG = unipolar ranges | * = Yes, FIFO
DAQ-PACK with Flexible Signal Conditioning Multifunction Analog Input/Output USB Products
Products # Inputs Res BIP RG Uni RG Gain Speed FIFO AutoCal On-Board # Outputs Res Dig I/O XT
DPK-AIO16-128A128 SE, 128 DIF1699Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI16-128A128 SE, 128 DIF1699Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO16-128E128 SE, 128 DIF1699Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI16-128E128 SE, 128 DIF1699Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO16-96A96 SE, 96 DIF1699Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI16-96A96 SE, 96 DIF1699Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO16-96E96 SE, 96 DIF1699Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI16-96E96 SE, 96 DIF1699Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO16-64A64 SE, 64 DIF1699Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI16-64A64 SE, 64 DIF1699Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO16-64E64 SE, 64 DIF1699Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI16-64E64 SE, 64 DIF1699Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO16-32A32 SE, 32 DIF1699Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI16-32A32 SE, 32 DIF1699Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO16-32E32 SE, 32 DIF1699Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI16-32E32 SE, 32 DIF1699Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO12-128A128 SE, 128 DIF1299Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI12-128A128 SE, 128 DIF1299Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO12-128128 SE, 128 DIF12 99Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI12-128128 SE, 128 DIF12 99Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO12-128E128 SE, 128 DIF1299Jumper/Software100kHz*NoNo21616 I/OYes
DPK-AI12-128E128 SE, 128 DIF1299Jumper/Software100kHz*NoNo16 I/OYes
DPK-AIO12-96A96 SE, 96 DIF12 99Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI12-96A96 SE, 96 DIF12 99Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO12-9696 SE, 96 DIF12 99Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI12-9696 SE, 96 DIF12 99Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO12-96E96 SE, 96 DIF12 99Jumper/Software100kHz*NoNo21616 I/OYes
DPK-AI12-96E96 SE, 96 DIF12 99Jumper/Software100kHz*NoNo16 I/OYes
DPK-AIO12-64A64 SE, 64 DIF12 99Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI12-64A64 SE, 64 DIF12 99Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO12-6464 SE, 64 DIF12 99Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI12-6464 SE, 64 DIF12 99Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO12-64E64 SE, 64 DIF12 99Jumper/Software100kHz*NoNo21616 I/OYes
DPK-AI12-64E64 SE, 64 DIF12 99Jumper/Software100kHz*NoNo16 I/OYes
DPK-AIO12-32A32 SE, 32 DIF12 99Jumper/Software500kHz*YesYes21616 I/OYes
DPK-AI12-32A32 SE, 32 DIF12 99Jumper/Software500kHz*YesYes16 I/OYes
DPK-AIO12-3232 SE, 32 DIF12 99Jumper/Software250kHz*NoYes21616 I/OYes
DPK-AI12-3232 SE, 32 DIF12 99Jumper/Software250kHz*NoYes16 I/OYes
DPK-AIO12-32E32 SE, 32 DIF12 99Jumper/Software100kHz*NoNo21616 I/OYes
DPK-AI12-32E32 SE, 32 DIF12 99Jumper/Software100kHz*NoNo16 I/OYes
RES = resolution   BIP RG = bipolar ranges   Uni RG = unipolar ranges | * = Yes, FIFO

Analog Output USB DAQ Products
USB-AO-ARB1USB high-speed arbitrary waveform generator (AWG/ARB) with flexible ranges and configurable digital I/O lines
USB-AO16-16A16-channel, 16-bit analog outputs with 2 analog inputs
USB-AO16-16E16-channel, 16-bit analog outputs
USB-AO16-8A 8-channel, 16-bit analog outputs with 2 analog inputs
USB-AO16-8E 8-channel, 16-bit analog outputs
USB-AO16-4A4-channel, 16-bit analog outputs with 2 analog inputs
USB-AO16-4E4-channel, 16-bit analog outputs
USB-AO12-16A16-channel, 12-bit analog outputs with 2 analog inputs
USB-AO12-16E16-channel, 12-bit analog outputs
USB-AO12-8A8-channel, 12-bit analog outputs with 2 analog inputs
USB-AO12-8E8-channel, 12-bit analog outputs
USB-DA12-8EEight 12-bit D/A converters, with 8 voltage ranges and simultaneous differential or single ended output.
USB-DA12-8AEight 12-bit D/A converters with full Arbitrary Waveform Generator functionality (AWG/ARB) up to 125 KSample/second simultaneously on eight channels.

Digital Input / Output USB DAQ Products
Products # I/O Buf Prog OPTOs Relays Misc XT RoHS
USB-DI16A16 In, Hi-SpeedYes   18 TTL I/OYes
USB-DO16A16 Out, Hi-SpeedYes   18 TTL I/OYes
USB-DIO-16A16 I/O, Hi-SpeedYesYes  18 TTL I/OYes
USB-DIO-16H**16 I/O, Hi-SpeedYesYes  18 TTL I/O 128kByte FIFOYes
USBP-DIO1616 I/OYesYes  OEM Pico sizeYes
USB-DIO-2424 I/OYesYes   Yes
USB-DIO24DO1224 I/OYesYes 12SSR*High side FETsYes
USB-DIO24-CTR624 I/OYesYes  6 counter/timersYes
USB-DIO-3232 I/OYesYes  Up to 9 counter/timersYes
USB-DIO-32I32 I/OYesYes  Individually selectable I/OYes
USB-DIO-4848 I/OYesYes   Yes
USB-DIO48DO2448 I/OYesYes 24SSR*High side FETsYes
U-RDI-5454 InYes   NEMA4 enclosureYes
USB-DIO-9696 I/OYesYes   Yes
USB-II4-OEM4 InYes Yes OEM version (board only)Yes
USB-IIRO-44 In/4 OutYes Yes4 Yes
USB-IIRO-4DB4 In/4 OutYes Yes4DB25 connectivityYes
USB-IIRO-4-2SM4 In/4 OutYes Yes42 COM portsYes
USB-IDIO-44 In/4 OutYes Yes4SSR*High side FETsYes
USB-IDIO-4L4 In/4 OutYes Yes4SSR*Low side FETsYes
USB-II8-OEM8 InYes Yes OEM version (board only)Yes
USBP-II8IDO48 In/4 OutYes Yes4SSR*5-34 VDC at up to 3AYes
USBP-II8IDO4A8 In/4 OutYes Yes4SSR*Two 16-bit A/D inputsYes
USB-IIRO-88 In/8 OutYes Yes8 Yes
USB-IDIO-88 In/8 OutYes Yes8SSR*High side FETsYes
USB-IDIO-8L8 In/8 OutYes Yes8SSR*Low side FETsYes
USBP-DIO16RO816 I/OYesYes 8OEM Pico sizeYes
USB-II16-OEM16 InYes Yes OEM version (board only)Yes
USB-II-1616 InYes Yes  Yes
USB-RO-1616 OutYes  16 Yes
USB-IDO-1616 OutYes  16SSR*High side FETsYes
USB-IDO-16L16 OutYes  16SSR*Low side FETsYes
USB-IIRO-1616 In/16 OutYes Yes16 Yes
USB-IDIO-1616 In/16 OutYes Yes16SSR*High side FETsYes
USB-IDIO-16L16 In/16 OutYes Yes16SSR*Low side FETsYes
USB-DO2424 OutYes  24SSR*High side FETsYes
USB-CTR-15 YesYes  15 counter/timersYes
Buf = Buffered I/O   Prog = Programmable I/O   OPTOs = Optically isolated inputs   XT = Extended temperature option   * Solid state relays   ** Large FIFO   | = Optionally available RoHS ready

Serial Communication USB Products
USB-232-INDRugged, extended temperature, single USB to RS-232 serial port adapter
USB-422-INDRugged, extended temperature, single USB to RS-422 serial port adapter
USB-485-INDRugged, extended temperature, single USB to RS-485 serial port adapter
USB-422-485-INDRugged, extended temperature, single USB to RS-485 4-wire serial port adapter. Pinout compatible with legacy model USB-485
USB-COM-2SMTwo-port USB to serial RS-232/422/485 adapter
USB-COM232-4AFour-Port USB to serial RS-232 adapter
USB-FLEXCOM4Four-Port USB to Serial RS-232/422/485 adapter
USB-IIRO4-2SMTwo-Port USB to Serial RS-232/422/485 adapter with 4 electromechanical relays and 4 optically isolated inputs.

Other USB DAQ Products
USB3C-104-HUB5-port USB 3.1 Gen 2 (10G) rugged, industrial grade, Type C & A hub with latching high-retention USB connectors and locking power supply connector
USB3-104-HUBRugged, industrial grade, 4-port high-speed USB 3.1 hub with latching high-retention USB connectors and locking power supply connector
USB-104-HUBRugged, industrial grade, 4-port high-speed USB 2.0 hub with high-retention USB connectors
USB-3.5-HUB4-Port industrial USB 2.0 hub with 3.5″ drive bay mounting provision
USB-104-IHUBIsolated, rugged, industrial grade, 4-port high-speed USB 2.0 hub with Tru-Iso™ signal isolation
USB-ISOLATORSingle port USB isolator, rugged, industrial grade, with Tru-Iso™ signal isolation
ANDROID-232Board provides a bridge between RS-232 serial devices and an Android platform. Use your Android phone or tablet to control serial devices via the USB port.
CUSB-EMB-HDR30" USB 1x5 standard header to micro OEM cable $19
CUSB-EMB-HDRM30" USB 1x5 metric header to micro OEM cable $19
CUSB-EMB6" micro-fit to micro-fit embedded OEM cable $19
CUSB-EMB-OEM6ft USB micro-fit OEM connector to open wires $19
Acquisition, Control, Communication: Engineering and Systems