The Yokogawa SPW482-13 is a DC Power Supply Module designed for installation in Yokogawa's proprietary PLC (Programmable Logic Controller) or DCS (Distributed Control System) racks, such as those from the FA-M3 or other Yokogawa control families.
It is a specialized, high-power variant within the power supply lineup. Its primary function is to convert AC line power (typically 100-240V AC) into a stable, well-regulated, and isolated 5V DC output used to power the backplane of the PLC rack. This backplane power is essential for operating the system's CPU module, I/O modules, communication modules, and other internal components.
