Description

The PW442-50 by Yokogawa is a compact and durable power supply module designed for CENTUM VP distributed control systems. It delivers consistent 24V DC output and supports redundancy, making it ideal for mission-critical automation environments.

Specifications

• Model: PW442-50

• Manufacturer: Yokogawa

• Input Voltage: 100–240 V AC, 50/60 Hz

• Output Voltage: 24 V DC ±5%

• Output Current: Up to 10 A continuous

• Power Consumption: Maximum 240 VA under full load

• Efficiency: ≥ 85% at rated output

• Ripple Noise: ≤ 150 mV peak-to-peak

• Overvoltage Protection: Activates between 27–30 V DC

• Overcurrent Protection: Triggers at 11–13 A

• Operating Temperature: 0°C to 60°C

• Storage Temperature: -20°C to 70°C

• Humidity Range: 10–90% RH, non-condensing

• Dimensions: 130 mm (H) × 60 mm (W) × 150 mm (D)

• Weight: Approximately 1.2 kg

• Mounting Options: DIN rail or rack mount

• Enclosure Rating: IP20 for indoor use

• Isolation Voltage: 2000 V AC between input and output for 1 minute

• Cooling Method: Natural convection without fan

• MTBF: ≥ 200,000 hours at 25°C ambient

• Compliance Standards: IEC 61010-1, EN 55011 Class A, EN 61000-6-2

Features

• Stable Output: Maintains consistent 24V DC for sensitive control components

• Compact Design: Fits easily into control cabinets with limited space

• Redundancy Support: Enables parallel operation for uninterrupted power

• Protective Functions: Built-in overvoltage and overcurrent safeguards

• High Efficiency: Reduces energy loss and heat generation

• Low Noise Output: Minimizes interference with precision electronics

• Fanless Cooling: Operates silently and reduces maintenance needs

• Global Compliance: Meets international safety and EMC standards