The DT8824-HV Ethernet DA module from Data Translation Inc., Marlboro, MA, offers a standard F.S. range of ±600 V with ±1000 V of galvanic isolation channel-to-channel on all analog input signals and to the host computer. Intended for applications such as measuring battery stacks for bus vehicles, energy grid transfer from DC voltage to AC voltage, and measurement of wind and solar equipment, the module has input gains of 1, 8, 16, and 32 for effective ranges of ±600 V, ±75 V, ±37.5 V, and ±18.75 V. Accuracy is ±10 ppm, temperature coefficient is ±0.05 µV/°C, CMRR is >150 dB, max. noise is 1.5 ppm, and sampling rate is up to 4800 Hz/channel.
Data Translation Inc.