Datasheet

ManualsBrandsMeilhaus ManualsData & CommunicationsMini USB measuring laboratory, 24 channels

1 of 2

LabJack UE9

& UE9-Pro

USB/Ethernet based multifunction data acquisition and control device.

Features

14 Analog Inputs (12-16 Bits Depending on Speed)

UE9-Pro Adds 24-bit Low-Speed ADC for 20-Bit Effective Resolution

±5 or 0-5 Volt Maximum Analog Input Range

2 Analog Outputs (12-Bit, 0-5 Volts)

23 Digital I/O

Up to 2 Counters (32-Bits Each)

Up to 6 Timers (Pulse Timing, PWM Output, Quadrature Input, ...)

Supports SPI, I2C, and Asynchronous Serial Protocols (Master Only)

Supports Software or Hardware Timed Acquisition

Maximum Input Stream Rate of 50+ kHz (Depending on Resolution)

Capable of Command/Response Times As Low As 1.2 Milliseconds

Built-In Screw Terminals for Some Signals

USB 2.0/1.1 Full Speed Interface

Ethernet 10Base-T Interface

Dual-Processor Design with 168 MHz of Total Processing Power

Electrical Isolation Possible with Ethernet Interface

Wireless DAQ Possible with Ethernet Interface and 802.11 Bridge

No Power Supply Needed for USB Operation

Modbus/TCP Supported in Hardware

Drivers Available for Windows, Linux, Mac and Pocket PC

Examples Available for C/C++, VB, LabVIEW, Java, and More

Includes Licensed Copy of DAQFactory Express Software (Win2000+)

Includes USB and Ethernet Cable, Power Supply, and Screwdriver

Universal Power Supply with Clips (Australia, Europe, UK, USA)

Free Firmware Upgrades

Money Back Guarantee

Enclosure Size Approximately 3" x 7" x 1" (75mm x 185mm x 30mm)

Rated for Industrial Temperature Range (-40 to +85 Degrees C)

Analog Inputs

The LabJack UE9 has 14 external analog inputs (AIN0-AIN13). AIN0-AIN3 are available on screw terminals and also on the DB37 connector. All 14 analog

inputs are available on the DB37 connector.

Each analog input can be configured individually as unipolar (four ranges from 0-5 volts to 0-0.625 volts) or bipolar (±5 volts). Analog input resolution is

12-bits at max speed (12 us conversion time), increasing up to 16-bits at slower speeds (2.7 ms conversion time).

Command/response (software timed) analog input reads typically take 1.2+ ms depending on number of channels and communication configuration.

Hardware timed input streaming has a maximum rate that varies with resolution from 250 samples/s at 16-bits to 50+ ksamples/s at 12-bits.

The UE9-Pro has all the features of the normal UE9 with the addition of an auxiliary low-speed hi-resolution (24-bit) sigma-delta ADC. This converter

takes about 125 ms per sample and provides an effective resolution of about 20-bits (18-bits noise free) over the 0-5 or +/-5 volt ranges. Linearity and

accuracy are also improved compared to the normal converter.

For more information about the analog inputs see Section 2.7 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 UE9 downloads page.

Analog Outputs

The LabJack UE9 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 2.8 and Appendix A of the User's Guide. For data rate information see Section 3.1. The User's

Guide can be found on the UE9 downloads page.

Digital I/O

The LabJack UE9 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.

Summary of content (2 pages)

PAGE 1
of 2 LabJack UE9 & UE9-Pro USB/Ethernet based multifunction data acquisition and control device. Features 14 Analog Inputs (12-16 Bits Depending on Speed) UE9-Pro Adds 24-bit Low-Speed ADC for 20-Bit Effective Resolution ±5 or 0-5 Volt Maximum Analog Input Range 2 Analog Outputs (12-Bit, 0-5 Volts) 23 Digital I/O Up to 2 Counters (32-Bits Each) Up to 6 Timers (Pulse Timing, PWM Output, Quadrature Input, ...
PAGE 2
of 2 For more information about the digital I/O see Section 2.9 and Appendix A of the User's Guide. For data rate information see Sections 3.1 and 3.2. The User's Guide can be found on the UE9 downloads page. Timers Up to 6 FIO can be configured as timers. The timers are very flexible, providing options such as PWM output, pulse timing, pulse counting, and quadrature input. For more information about the timers see Section 2.10 and Appendix A of the User's Guide.