Models 2B54 and 2B55 are four-channel complete signal conditioners that accept low-or high-level dc inputs from transducers, provide resistor-programming adjustable gain for each channel, and select the output determined by one of four decoded digital control signals. All four channels are transformer-isolated from one another and from the output (±1000V peak max), and their outputs are optically isolated from the control signals. Read full article
