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Details
Details
Technical Specifications
Analog Input
- 14 Analog Inputs built in (16-24 Bits Depending on Speed & Device Type)
- Expand to 84 analog inputs with Mux80 add-on
- T7: 16-bit high-speed ADC (up to 100k samples/s)
- T7-Pro: 24-bit low-speed ADC (resolution as low as 1uV noise-free)
- Software Configurable Resolution Settings
- Single-Ended Inputs (14) or Differential Inputs (7)
- Analog input ranges: ±10V, ±1V, ±0.1V and ±0.01V
- All analog input features are software programmable by configuring the Analog Input Registers
- High speed sampling configurable by using Stream Mode. Speeds up to 100kS/s
- Low Latency Sampling and Control (less than 1ms) is made easy with Command-Response Modbus messages
- Easy integration with sensors like thermocouples, load cells, bridges, and more ...
Analog Output
- 2 analog outputs (12-bit, 0-5V)
- Waveform generation via Stream Out
- Integrated LJTick-DAC support for multiple +/-10V outputs
Digital I/O
- 23 Digital I/O
- Supports SPI, I2C, and more... (Master Only)
- 5 PWM Outputs with individual phase control
- 5 Pulse Outputs with configurable number, frequency, and width
- 2 Frequency Inputs returning both frequency and period
- 2 Pulse Width Inputs measuring time spent high and low as well as duty cycle
- 2 Line-to-Line Inputs measuring the time between edges on 2 different lines
- 4 High-Speed Counters
- 6 Software Counters w/ debounce capabilities
- 6 Quadrature Inputs
- Information about Digital I/O features can be found in the DIO Extended Features section of the T7's datasheet
Fixed Current Outputs
- 200 µA
- 10 µA
Communication Options
- USB
- Ethernet
- 802.11b/g WiFi (T7-Pro only)
Other Highlights
- Capable of stand-alone operation by running Lua Scripts
- Built-In CJC Temperature Sensor for easy thermocouple temperature readings
- Watchdog system
- Field Upgradable Firmware
- Programmable Startup Defaults
- Industrial temperature range (-40 to +85C)
- For more information please visit the hardware overview section of the T7's datasheet
Further Reading
More technical specifications about the T7 can be found in Appendix A of the T7's Datasheet.
Product Variations
T7-Pro vs. T7
The T7-Pro has the following additional features:- 802.11b/g WiFi connectivity.
- Low-Speed and High-Resolution (24-bit) sigma-delta ADC.
- Battery Backed RTC for stand-alone data logging.
- Factory Installed uSD card for stand-alone data logging.
OEM Versions
The T7 and T7-Pro come in standard and OEM versions. The OEM versions are intended to be embedded in another device. They are missing the enclosure and most connectors, as it is easier to install connectors than it is to remove them. LabJack can customize the boards to add or remove hardware before shipping, for an additional fee. More information on OEM versions can be found in the OEM Versions section of the T7 Datasheet.
Product Comparison |
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| U12 | U3-LV | U3-HV | U6 | U6-Pro | UE9 | UE9-Pro | T7 | T7-Pro | |
| AIN Voltage | ±10V | 0-2.4V | ±10V [1] | ±10V | ±10V | ±5V | ±5V | ±10V | ±10V |
| Analog Inputs | 8 | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 14 |
| Effective Resolution [2] | 12 bit | 12 bit | 12 bit | 16 bit | 22 bit | 12 bit | 20 bit | 16 bit | 22 bit |
| Digital I/O | 20 | 20 | 16 | 20 | 20 | 23 | 23 | 23 | 23 |
| Logic Level | 5V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Analog Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Counters | 1 | Up to 2 | Up to 2 | Up to 2 | Up to 2 | Up to 2 | Up to 2 | Up to 10 | Up to 10 |
| USB | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| LJTick Compatible | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Internal Temp Sensor | No | Yes | Yes | Yes | Yes | Yes |
Yes |
Yes | Yes |
| Thermocouple Ready [3] | No | No | No | Yes | Yes | No | Yes | Yes | Yes |
| Ethernet | No | No | No | No | No | Yes | Yes | Yes | Yes |
| Scripting | No | No | No | No | No | No | No | Yes | Yes |
| Wireless | No | No | No | No | No | No | No | No | Yes |
| Real-time Clock | No | No | No | No | No | No | No | No | Yes |
[1] Can be configured for -10V to +20V range.
[2] According to actual measured data, see related Noise and Resolution (App Note)
[3] If not thermocouple ready, can purchase an amplifier like the LJTick-InAmp, see related Thermocouples (App Note)
[2] According to actual measured data, see related Noise and Resolution (App Note)
[3] If not thermocouple ready, can purchase an amplifier like the LJTick-InAmp, see related Thermocouples (App Note)