Yokogawa Electric Corporation SPW482-13 Input Power Supply Module

The Yokogawa SPW482-13 Style S1 Input Power Supply Module is a high‑reliability, rack‑mounted power source for Yokogawa ProSafe-RS safety instrumented systems, delivering regulated DC power to processor modules, I/O modules, and communication units. It supports dual‑redundant configurations to maintain continuous operation in mission‑critical environments and is compatible with ProSafe‑RS safety control units and FIO nodes. The module accepts 220–240 VAC ±10% at 50/60 Hz and provides dual outputs: 5.1 VDC (approximately 7.8 A) and 24 VDC (approximately 1.7 A), with a total power consumption around 160 W and an efficiency near 85%. Built‑in protections cover short circuit, overload, overvoltage, and undervoltage conditions, and the unit weighs about 0.9 kg. Typical applications include oil & gas, LNG, chemical processing, and power generation, where reliable, rack‑mounted power to distributed control system components is essential.