The Yokogawa PW504, also cataloged as the PW504 power supply unit, operates as a dedicated hardware component for power measurement and voltage regulation within industrial automation platforms.
Hardware Specifications
Parameter
Specification
Model
PW504
Brand
Yokogawa
Origin
Japan
Weight
Standard industrial form factor
Dimensions
Standard DIN-rail or rack-mount profile
Operating Temp
0 deg C to 50 deg C
Power Consumption
Nominal industrial line voltage input
Core Function
Power supply and precision signal conversion
Channel-to-Channel Isolation and Loop Protocol
The unit features robust channel-to-channel isolation and galvanic decoupling to protect internal circuitry from high-voltage transients. Operating parameters maintain strict adherence to 4-20 mA HART loop protocols and precision power measurement tolerances across full bandwidth operation, incorporating up to 18-bit ADC sampling rates.
Frequently Asked Questions
Q: What is the primary function of the Yokogawa PW504 unit within an industrial control system?
A: The PW504 functions as a power supply and precision measurement module designed to handle voltage, current, power, and harmonic parameters.
Q: Does the module support high-resolution signal conversion?
A: Yes, it features up to 18-bit ADC sampling capabilities for accurate signal acquisition.
Field Installation Guidelines
Ensure the power source is fully de-energized before mounting or wiring the unit. Secure the module onto the designated mounting rail or panel, ensuring proper mechanical fastening and chassis grounding continuity. Connect input power and signal lines in accordance with local electrical codes, maintaining adequate separation between control wiring and high-voltage power cables to minimize electromagnetic interference.
