Yokogawa PW301 Power Supply Module

Technical Specifications

Model:PW301

Brand:Yokogawa

Input voltage:100~120V AC

Input current:Max 6A

Output:5.1V DC /15A

Max output power:76.5W

Protection:Overvoltage protection,overcurrent protection,short-circuit protection,over-temperature protection

Redundancy:Supports dual redundant parallel configuration

Cooling:Built-in cooling fan

Operating temperature:0~+55℃

Relative humidity:5~95% non-condensing

Weight:3.3kg

Certification:CE,UL

System compatibility

Designed for Yokogawa CENTUM VP DCS FCS field control station,installed in AFV series FCS chassis,supplies stable power for CPU,communication modules and FIO node units,widely used in petrochemical,power,chemical refining process control.

Function

PW301 is FCS chassis power supply module.It converts AC mains to regulated 5.1V DC power to feed internal backplane and all plug-in modules.Dual PW301 can be configured as redundant power supply,when one power unit fails,the other continues powering the whole system without interruption.Built-in monitoring circuit continuously checks voltage,current and temperature status,alarm triggered once abnormal detected.

Installation

Install on dedicated power slot of FCS chassis,connect AC input cable,configure redundant power mode via CENTUM VP engineering software.Hot swap supported under redundant configuration.

Interface

‑AC input terminal connector

‑Internal backplane power connector

‑LED indicators for run,alarm and fault status

Circuit feature

Switching power topology,built-in multiple protection circuit,current sharing for redundant parallel operation,anti-electromagnetic interference,stable long-time continuous operation.

Feature

PW301 belongs to Yokogawa CENTUM VP FCS power supply series.Common faults:fan aging,capacitor degradation,output voltage drift,input fuse blown.Confirm chassis model before replacement.

Diagnostic

Over-temperature,output overvoltage/overload,fan failure or module hardware fault triggers alarm and upload diagnostic information to DCS HIS station.

Built‑in function

Provide stable DC power for FCS chassis internal modules,realize redundant power backup,used for industrial DCS spare replacement.

Product Brief

PW301 is Yokogawa CENTUM VP FCS AC input power supply module,max 76.5W output,supports dual redundant parallel configuration.Check FCS chassis type before ordering.ESD anti-static protection required during installation.