The mode of transmission is N0N and A1A (CW). Between 0 and 8 minutes past the hour, RWM transmits a straight unmodulated carrier wave. At 9 minutes past, RWM identifies itself in Morse code. Between 10 and 20 minutes past the hour, RWM transmits a pulse of carrier every second, with the difference between UT1 and UTC in units of one-fiftieth of a second encoded onto the once-per-second pulses. Between 20 and 30 minutes past the hour, RWM transmits 10 carrier pulses each second. This transmission cycle is repeated every half hour.
Ethernet I/O Module features web-based design.(Ethernet Direct Offers RWM-824 Industrial 8-channel Digital Output and 8-channel Digital Input Ethernet Module)
Aug 20, 2010; Featuring built-in web server, Model rwm-824 provides 8 isolated open collector output channels and 8 isolated wet contact...