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PW482-10 YOKOGAWA Power Supply Module New & Original Stock

PW482-10 YOKOGAWA Power Supply Module New & Original Stock

Configured for power conversion in DCS process control platforms, the YOKOGAWA PW482-10 (PW482-10 Power Supply Module) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

  • PW482-10: High-power variant;...
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Availability: Low stock: 99 left

SKU: PW482-10
Vendor: Yokogawa
Category: Power Supply Module
Related Series:

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Configured for power conversion in DCS process control platforms, the YOKOGAWA PW482-10 (PW482-10 Power Supply Module) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

  • PW482-10: High-power variant; provides dual output voltage rails of +12 VDC and +24 VDC with a maximum total power capacity of 480 W.
  • PW482-10 S2: Low-power variant; provides a single 24 VDC output rail configuration.

Hardware Specifications

Parameter Specification
Model PW482-10
Brand YOKOGAWA
Origin Subject to factory batch
Weight 0.9 kg
Dimensions 5.1 cm x 20.3 cm x 15.2 cm
Operating Temp -20 deg C to +70 deg C
Power Consumption 480 W (Max output)
Input Voltage 100-120 VAC / 220-240 VAC
Output Voltage +12 VDC / +24 VDC
Output Current 40 A at 12 VDC

Process Control Power Stabilization

The module employs specialized circuitry for channel-to-channel isolation and voltage regulation required in DCS instrumentation loops. To maintain the requisite output stability, the power supply utilizes internal feedback loops to compensate for variations in line voltage. The +12 VDC and +24 VDC rails are designed for low ripple characteristics, facilitating stable operation for sensitive analog input and output modules within the YOKOGAWA architecture. Proper thermal management is required, as the unit operates across an extended range of -20 deg C to +70 deg C, necessitating adequate cabinet ventilation to prevent internal component fatigue.

Frequently Asked Questions (FAQ)

Q: Can the PW482-10 be utilized in environments with high electromagnetic interference?

A: Yes, provided that proper shielded cabling and a low-impedance ground path are established to maintain the integrity of the output voltage rails against external transient interference.

Q: Is the +12 VDC and +24 VDC output combination fixed, or can it be adjusted?

A: The voltage rails are fixed output values determined by the internal regulator configuration. There are no user-adjustable potentiometers for output voltage modification on this module.

Field Installation Guidelines

  • Mount the module in a well-ventilated enclosure, ensuring that the heatsink fins are oriented vertically to permit natural convection airflow.
  • Prior to wiring, verify that the AC input voltage configuration matches the site supply (100-120 VAC or 220-240 VAC) to prevent input stage damage.
  • Ensure that all output DC conductors are sized appropriately for the 40 A maximum current load to minimize voltage drops and thermal buildup at terminal interfaces.
  • All grounding lugs must be securely fastened to the common cabinet chassis ground using star washers to ensure electrical continuity for safety and noise suppression.