Yokogawa NFPW442-50 Power Converter | 4A Output Module

Yokogawa NFPW442-50 AC/DC Power Module

The Yokogawa NFPW442-50 transforms AC mains voltage to regulated DC power. This industrial-grade converter supplies consistent 24V DC for instrumentation. Its compact form integrates seamlessly into Yokogawa control enclosures.

AC Input Parameters

• Nominal Input Voltage: 220-240V AC
• Operating Voltage Range: 170-264V AC RMS
• Mains Frequency: 47-66Hz (50/60Hz standard)
• Peak Input Current: 0.7A maximum
• Startup Current Surge: 90A for ≤5ms duration

DC Output Characteristics

• Regulated Output: 24V DC ±10%
• Maximum Load Current: 4 Amperes
• Output Voltage Calculation: Input minus diode voltage drop
• Circuit Protection: 6.3A safety fuse
• Overvoltage Limit: 35V cutoff protection

Physical Dimensions & Weight

• Unit Dimensions: 49.7mm × 130mm × 146.5mm (W×H×D)
• Net Weight: 0.6 kg (1.32 lbs)
• Gross Shipping Weight: Approximately 0.8 kg
• Space-efficient industrial housing
• Standard panel-mount configuration

Protection & Safety Features

• Overvoltage shutdown at 35V DC
• 6.3A fuse prevents overload damage
• Surge current withstand capability
• Stable operation during voltage sags
• Industrial component durability

Performance Specifications

• Accepts broad input voltage variation
• Maintains tight 24V DC regulation
• Minimal output ripple and noise
• High-efficiency power conversion
• Suitable for precision instrumentation

Installation Guidelines

• Confirm local supply voltage compatibility
• Allow adequate airflow around unit
• Select appropriate 4A-rated wiring
• Adhere to Yokogawa installation procedures
• Implement proper grounding practices

Yokogawa Integration

• Engineered for Yokogawa control platforms
• Powers field transmitters and sensors
• Compatible with Yokogawa power rails
• Supports process automation networks
• Industrial manufacturing applications

Package Contents

• One Yokogawa NFPW442-50 power converter
• Comprehensive installation manual
• Required mounting accessories
• Total Package Mass: Approximately 0.8 kg
• Shipping via FedEx, UPS, or DHL

FAQ

Which Yokogawa platforms accept the NFPW442-50?

The Yokogawa NFPW442-50 supplies power within Yokogawa distributed control and automation systems.

What load capacity does this converter offer?

The NFPW442-50 supports loads drawing up to 4A at its 24V DC output.

How heavy is this power module?

The Yokogawa NFPW442-50 has a net weight of 0.6 kg, with a shipping weight around 0.8 kg.