5904 HART Interface Module

The Model 5904 includes a 250-ohm load resistor across pins 2 and 4. In this example the 250 ohm resistor is wired as the load resistor by connecting pins 2 to 3. Refer to section Specifications for the current handling limits of this resistor. + Two Wire slave #1 ± + Two Wire slave #2 ± + Active slave #2 ± + Active slave #1 ± + DC Power ... ................
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