Configured for 220-240 VAC conversion and regulated DC power delivery in CENTUM VP and ProSafe-RS platforms, the Yokogawa SPW482-13 S1 (SPW482 Power Supply Module) provides direct physical/electrical execution.
| Parameter | Specification |
|---|---|
| Model | SPW482-13 S1 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.9 kg |
| Dimensions | 5.1 x 20.3 x 14.6 cm |
| Operating Temp | -20 to 55 deg C |
| Power Consumption | 230 VA maximum input power consumption |
| Input Voltage | 220-240 VAC +/- 10%, 50/60 Hz +/- 3 Hz |
| Output Voltage | 24 VDC regulated (internal system bus distribution) |
| Output Current | Maximum 13 A rating |
| Redundancy | Dual-redundant (1+1) configuration, hot-swappable |
| Interface | Exclusive backplane connector |
| Circuit Protection | Overvoltage, overcurrent, short-circuit, overtemperature protection |
The SPW482-13 S1 provides galvanic isolation between the primary 220-240 VAC input mains and the internal system backplane logic rails. This isolation boundary suppresses common-mode voltage spikes and electrical noise, preventing ground loops from disrupting sensitive 4-20 mA HART loop signals, analog field I/O channels, and optical ESB bus communication interfaces across the node assembly.
Q: Can the SPW482-13 S1 module be installed in standard generic DIN-rail power configurations?
A: No, the module features an exclusive backplane connector designed solely for mounting within designated power supply slots of Yokogawa FCU, FIO Node Units, and Optical ESB Bus Repeater Units.
Q: Is hot-swapping supported when replacing a faulty power module?
A: Yes, live replacement is supported provided the node operates in a dual-redundant (1+1) power configuration and the adjacent secondary module carries the active operational load.
Q: What action should be taken regarding slot location during installation?
A: Install the module directly into dedicated power supply slots P1 or P2 within the rack chassis to ensure alignment with the internal power distribution bus.
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