The Allen-Bradley 1403-MM01A Power Monitor II Master Module, part of the 1400 series, is tailored for precise electrical monitoring with a nominal measured current of 1 Amp and voltage capabilities ranging from 120 to 347 Volts L-N and 208 to 600 Volts L-L. It is powered by either 120 to 240 Volts AC at 50 to 60 Hertz or 125 to 250 Volts DC, and it features configurable accuracy and update rates for tailored performance. With two high-speed SPDT control relays and the ability to log up to 100 event records, this robust microprocessor-based device seamlessly links to display modules via a fiber-optic serial communication link, efficiently integrating into facility monitoring systems through a PLC processor.
