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Single/dual power. Wall, panel, DIN rail or outlet mounting styles. 24 and 12 Vdc.
The PC42 dual regulated power supply is designed for applications in which a magmeter is used together with a 4-20 mA transmitter such as the AO55 or FT440. Although a single 24 Vdc power supply can be used, there is a risk of a ground loop interfering with the proper operation of the 4-20 mA current loop. This risk is eliminated by the dual power supply. The housing is rugged molded ABS plastic, NEMA 4X rated. It can be wall or panel mounted. The PC42 can be hardwired to the AC main supply or plugged into a standard outlet using the included power cord. Inside there are separate terminals to connect the two devices to the fully isolated supplies.
The PC3 is designed as a convenient 24 Vdc power supply for use with a 120 Vac outlet. Terminals allow user connection of wiring on the low-voltage side. Since this is an unregulated power supply, the actual voltage may be as high as 36 Vdc, depending on line voltage and load. The PC3 should be used only in applications where these voltages are tolerated.
UL/CSA/CE marked, the PC12 is a low noise, switching power supply for magmeter applications where 4-20 mA loop power is not required. The PC12 is designed for wall or DIN rail mounting.