Overview
Yokogawa PW484-11 Power Supply Module is a high-reliability industrial power supply module designed for Yokogawa control and automation systems. It provides stable regulated DC power to system backplanes and connected modules, ensuring continuous operation of process control and distributed I/O architectures.
General Information
Part Number: PW484-11
Manufacturer: Yokogawa Electric
Brand: Yokogawa
Country of Origin: Japan
Type: Power Supply Module
Mounting: Rack or control cabinet installation
Function: System-wide power distribution for control and I/O modules
Power Specifications
Input Voltage: 100–240 V AC (industrial range, application dependent)
Output Voltage: Regulated DC system supply (typically 24 V DC)
Power Capacity: Supports multiple I/O and controller modules
Efficiency: High-efficiency power conversion design
Protection: Over-voltage, over-current, and thermal protection
Status Indicators: Power and fault LED indicators
Communication & Interface
System Interface: Backplane power distribution system
Compatibility: Yokogawa NF/NF series control architectures
Monitoring: Power status and fault detection feedback
Control Function: Power-only module (no communication function)
Integration Role: Primary power source for distributed automation systems
Environmental
Operating Temperature: 0 to +55 °C
Storage Temperature: -20 to +75 °C
Humidity: 5% to 95% non-condensing
Vibration Resistance: Industrial control cabinet compliant
Protection Rating: Panel/rack installation environment
Pollution Degree: 2
Dimensions & Weight
Dimensions: 49.7 × 199.5 × 149 mm
Weight: 1 kg
Enhanced reliability power design engineered for stable, continuous industrial automation performance.