Yokogawa power module PW482-50

Description

Yokogawa PW482-50 is a 220V dedicated power module specifically designed by Yokogawa for DCS/PLC/STARDOM control systems. It provides dual DC outputs and supports redundant configuration, suitable for harsh industrial environments.
1. Core Positioning and Model Meaning
PW482: Yokogawa PW480 series, 220–240V AC input dedicated power supply
-50: Standard type, no explosion-proof, basic configuration
Usage: Supplies power to the CPU, I/O, and communication modules of Yokogawa ProSafe-RS, STARDOM, FA-M3, etc. systems
2. Key Electrical Parameters (Official Specifications)
1. Input
Voltage: 220–240 V AC ±10%
Frequency: 50/60 Hz ±3 Hz
Maximum power consumption: 230 VA
2. Output (Dual Paths)
24 V DC / 1.7 A (40.8 W)
5.1 V DC / 7.8 A (39.8 W)
Total power: approximately 80 W
Ripple noise: < 10 mVp-p (precise power supply)
Efficiency: > 90%
3. Protection and Reliability
Protection: Overcurrent, overvoltage, overtemperature triple protection
Redundancy: Supports 1+1 dual redundant hot backup
Mean Time Between Failures (MTBF): Industrial-grade long-life design
4. Physical and Environment
Size: 176 mm × 90 mm × 40 mm
Weight: approximately 0.8–0.9 kg
Installation: DIN rail / panel installation
Protection: IP20
Operating temperature: -10°C ～ +60°C
Storage temperature: -20°C ～ +70°C
5. Compatible Systems
Yokogawa STARDOM FCN/FCJ controller
Yokogawa ProSafe-RS safety instrumented system
Yokogawa FA-M3 PLC system
Yokogawa CENTUM VP DCS system module配套