July 2, 2014 - DGH announces D8000 series of seven-channel differential analog input smart data acquisition modules that communicate using the Modbus RTU protocol with USB 2.0 & 1.0 output. The D8000 series consists of modules that measure voltage (±25mV, ±50mV, ±100mV, ±1V, ±5V, ±10V), current (±20mA), thermocouples (J, K, T, E, R, S, B, and C) inputs and a universal module that accepts all of the above. The measurement resolution is 16 bits.
Accuracy is ±0.05% of FS max. Conversion rate is 8/s to 25/s. Input to output isolation is 500Vrms. Input burnout protection is 250vac.
The modules contain a customer programmable digital filter. All scaling, linearization and calibration and communications values are stored in EEPROM, eliminating the need for pots or switches. The D8000M series also includes a two-channel analog output module with 12 bit DAC resolution, programmable voltage or current outputs at 250 conversions per second. Modules with 15 bit digital input and digital output are also available.
The modules are packaged in a 6” x 4” x 1.50” ABS case with plug-in screw terminal connectors and a USB connector cable. Each module requires +10 to +30Vdc unregulated supply. Rated performance is specified from –25 to +70°C.
Pricing, in singles, is $245 to $375.00.