LabJack T7 Data Acquisition Module

LabJack T7 Data Acquisition Module

SKU: LAJ-045

LABJACK T7 Multifunction DAQ with Ethernet and USB

  • Manufacturer: LabJack
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Is a USB/Ethernet based multifunction data acquisition and control device. It features high data acquisition rates together with a high resolution ADC

Analog Inputs: 
The LabJack T7 has 14 external analogue inputs (AIN0-AIN13). AIN0-AIN3 are available on screw terminals and also on the DB37 connector. All 14 analogue inputs are available on the DB37 connector. The Mux80 multiplexer can expand this to to 80 single ended or 40 differential channels.
The maximum input range is ±10 volts, with software selectable gains of x1, x10, x100 and x1000. Each analogue input can be measured single-ended, or differentially in even/odd pairs
Command/response (software timed) analogue input reads typically take 1-4 ms depending on number of channels and communication configuration. Hardware timed input streaming has a maximum rate that varies with resolution from 4 ksamples/s at 18 bits to 50 ksamples/s at 16 bits
It is possible to connect thermocouples directly to the T7. The T7 has an internal temperature sensor, which can be used for cold junction compensation. DAQFactory contains thermocouple linearisation as a built-in conversion function.
For more information about the analog inputs see Section 15 and Appendix A of the User's Guide. For data rate information see Sections 3.1 and Sections 3.2. The User's Guide can be found on the T7 Support Page .

Analog Outputs: 
The LabJack T7 has 2 analog outputs (DAC0 and DAC1) that are available both on screw terminals and the DB37 connector. Each analog output can be set to a voltage between 0 and 4.9 volts with 12-bits of resolution. The analog outputs are based on a true voltage reference.
The analog outputs are updated in command/response mode, with a typical update time of 1.2-4.0 ms depending on communication configuration.
For more information about the analog outputs see Section 16 of the User's Guide on the Support Page

Digital I/O: 
The LabJack T7 has 23 digital I/O channels which can be individually configured as input, output-high, or output-low. 8 of these lines are called flexible digital I/O (FIO) and can be software configured as up to 6 timers and 2 counters.
The first 4 FIO are available on screw terminals and the DB37 connector. All 8 FIO and 3 MIO are available on the DB37 connector, and 8 EIO and 3 CIO are available on the DB15 connector.
Command/response (software timed) reads/writes typically take 1.2-4.0 ms depending on communication configuration. The digital inputs can also be read in a hardware timed input stream where up to 16 inputs count as a single stream channel.
For more information about the digital I/O see Section 14 and Appendix A of the User's Guide. The User's Guide can be found on the T7 Support Page .

Up to 4 digital I/O can be configured as timers. The timers are very flexible, providing options such as PWM output, pulse timing, pulse counting, and quadrature input.

Up to 2 digital I/O can be configured as 32-bit counters. Since counting is one possible mode of the timers above, the T7 has up to 6 counting inputs

I/O Protection:
All I/O lines on the T7 are protected against minor overvoltages.

Power Supply: 
Power can be provided by the USB cable or an external 5 volt supply (included). When only Ethernet is connected, and an isolated power supply is used (such as the included wall-wart), the entire T7 is electrically isolated.

High Channel Count Applications: 
By using USB hubs or Ethernet switches, many LabJacks can be interfaced to a single PC, providing an inexpensive solution for low-speed high channel count applications.

Modbus is an industry standard command/response protocol for data acquisition and control equipment. The T7 supports Modbus/TCP in hardware, so any software that supports Modbus/TCP can talk to the T7 with no further software/drivers required. (More Info)

Satisfaction Guaranteed: 
Everything we sell has a 30-day money back guarantee. If, for any reason, you are not satisfied with a product, contact us to arrange your choice of a refund or replacement. In addition, the LabJack T7 is covered by a 5-year limited warranty.

Technical Support: 
All LabJacks include lifetime technical support. Support resources include forum, FAQs, email, and telephone.

Software, Drivers and Examples:
DAQFactory is measurement and automation software from AzeoTech.  The free version, DAQFactory Express, supports the T7/U3/U6/UE9/U12. The Support Page has drivers and sample code. We have drivers for the three major operating systems, and examples for most common programming languages.

For more information:
The User's Guide on T7 Support Page has all the specifics for working with the T7. You'll also find the quick start guides, and any other literature we've published on the T7.

Analogue Outputs: 2 (12-Bit, 0-5 Volts)

Analogue Input Ranges: ±10, ±1, ±0.1 and ±0.01 Volts

Analog Inputs: 14 (16-18+ Bits Depending on Speed)

  • Expandable to 80 single ended or 40 differential with the Mux80 Card
  • Instrumentation Amplifier Inputs - software Programmable Gains of x1, x10, x100 and x1000

Built-In: CJC Temperature Sensor for thermocouples

Fixed Current Outputs: 2 (200/10 uA)

Digital I/O: 20

  • Up to 10 Counters
  • Up to 8 Timers (Pulse Timing, PWM Output, Quadrature Input, ...)

Supports: SPI, I2C, and Asynchronous Serial Protocols (Master Only). Also Software or Hardware Timed Acquisition

Maximum Input Stream Rate: 50 kHz (Depending on Resolution)

Response Time: (Capable of Command) Less Than 1 Millisecond

 Interface:USB 2.0/1.1 Full Speed and Ethernet RJ45 

Powered: by USB Cable

Rated for Industrial Temp Range: -40 to +85 °C

Enclosure Size: Approximately 75 x 175 x 25 mm

Built-In Screw Terminals for Some Signals

Examples Available for C/C++, VB, LabVIEW, Python in due course

Warranty 5 years

DAQFactory Express Software

  • LabJack's Modules Comparison Chart:



    • SKU
    • Weight
      0.47 kg
    • Dimensions (L x W x H)
      24 x 9 x 8 cm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

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