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Yokogawa PW502-S1 Power Supply Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Yokogawa PW502-S1 Power Supply Module

Name: Yokogawa PW502-S1 Power Supply Module
Brand: Yokogawa Electric
SKU: 175
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Yokogawa Electric
Item No.:PW502-S1
Product Origin:Japan
Product Dimensions:165 × 32 × 110 mm
Product Weight:0.45 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
Contact

Introduction

The Yokogawa PW502-S1 is a robust industrial power supply module designed to deliver stable and reliable DC power to Yokogawa control systems, including I/O modules, controllers, and communication units. It is engineered for industrial environments where continuous operation is critical, providing clean voltage output, low noise, and enhanced protection features. The -S1 variant offers improved electrical performance and compatibility with dual-redundant system configurations.

Technical Specifications

Parameter	Specification
Module Type	Power Supply Module
Model	PW502-S1
Input Voltage	100–120 V AC / 200–240 V AC (auto-select)
Output Voltage	Regulated 24 V DC
Output Capacity	Medium-to-high capacity for Yokogawa control modules
Redundancy Support	Supports dual/redundant power configurations
Cooling Method	Natural convection
Operating Temperature	0 °C to +50 °C
Storage Temperature	−20 °C to +70 °C
Humidity	5–90% RH, non-condensing
Dimensions	165 × 32 × 110 mm (H × W × D)
Weight	0.45 kg

Applications

Supplying regulated DC power to Yokogawa I/O and controller modules
Integration into distributed control systems (DCS) and small-to-medium automation cabinets
Redundant power configurations for critical process operations
Powering instrumentation in petrochemical, refining, and energy plants
Retrofit or replacement for legacy PW-series modules

Advantages

Stable and low-noise DC output for sensitive control electronics
Supports redundant operation for high-availability systems
Compact design simplifies installation in limited cabinet space
Built-in protection circuitry guards against overcurrent and short circuits
Reliable long-term operation under continuous industrial load
Convection-cooled design eliminates need for active cooling

Technical FAQs

Can the PW502-S1 be used in redundant configurations?
Yes, it supports dual-power setups for fail-safe operation.
What voltage output does the module provide?
24 V DC regulated output.
What input voltage ranges are supported?
Auto-select between 100–120 V AC and 200–240 V AC.
Is it suitable for retrofitting older PW-series systems?
Yes, it is compatible with specified Yokogawa legacy systems.
Does it have overcurrent protection?
Yes, internal circuitry protects against overcurrent conditions.
What is the operating temperature range?
0 °C to +50 °C.
Does it require a fan for cooling?
No, it uses natural convection.
What are the module dimensions?
165 × 32 × 110 mm (H × W × D).
Is the module lightweight for easy installation?
Yes, it weighs approximately 0.45 kg.
Can it be used in high-humidity industrial environments?
Yes, suitable for 5–90% RH, non-condensing environments.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China