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8-Chn Analog Input 8-Chn Thermocouple
8 differential analog input channels with a ▒10V common mode range and protection to ▒40V.
8 differential thermocouple input channels with a ▒10V common mode range and protection to ▒40V.
Electrically isolated from the power supply rails, the communications bus, and the RS-232 / USB port.
Analog Inputs can read voltages from pressure transducers, load cells, strain gauges, temperature sensors, 4-20 mA devices, potentiometer positions, etc.
Analog Inputs incorporate 3 factory calibrated modes: +10.000 V to -8.000 V, ▒600.0 mV, and ▒600.00 mV.
Analog Inputs incorporate 2 user programmable modes which display readings in direct engineering units of choice.
Analog Inputs incorporate user programmable gain, offset, and decimal point position.
Analog Inputs use a 20-bit A/D converter which provides resolutions down to 1.4 ÁV (user programmable modes).
Thermocouple Inputs accept types J, K, T, E (ungrounded) thermocouples.
Thermocouple Inputs individually selectable to read temperature in Fahrenheit or Celsius.
Temperature conversions use high-order polynomial equations eliminating look-up table interpolation errors.
Built-in cold junction reference, no external ice-point necessary.
Software calibrated; no trim-pots to adjust.
All user configuration and calibration data stored in non-volatile memory.
Wide power supply range (10 to 30 VDC).
The WTX4 is a Data Acquisition and Control module which is available in various different versions that provide a wide assortment of input and output combinations. Multiple units can also be plugged together to create an expandable network. Each WTX4 unit is comprised of four individual sub units which can be a mix of Digital Inputs, Digital Outputs, Analog Inputs, Analog Outputs, and Thermocouple Inputs.