Designed for use in critical facilities, such as hospitals, the Zenith Controls ZT30 UL 1008 listed 30-cycle automatic transfer switch (ATS) features a quick-make/quick-break design that enables ...
The need arose for a programmable control system that handles 8-bit data to have both RS-232 and RS-485 modes. This requirement was satisfied with a serial communication controller-transceiver, an ...
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