Yokogawa SPW481 Power Supply Module Excellent PLC Co.,Ltd

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Yokogawa SPW481 Power Supply Module

Manufacturer:Yokogawa

Product Number:SPW481

Product Type:Power Supply Module

Origin:Japan

Dimensions:130 × 50 × 160 mm

Weight:1.3 kg

Views:228

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Yokogawa SPW481 Power Supply Module

Product Description

The Yokogawa SPW481 is a robust power supply module specifically designed for ProSafe-RS safety control systems. It delivers stable, regulated power to ensure uninterrupted and safe operation in critical industrial environments.


Technical Specifications

Parameter Value
Model SPW481
Input Voltage 100–120 V AC
Output Voltage Regulated for SCS use
Operating Temperature -20 to 50°C
Dimensions (W×H×D) 130 × 50 × 160 mm
Weight 1.3 kg
Installation Rack-mountable
Compatibility ProSafe-RS SSC10, SSC50, SSC60, SNB10, SNT10

Applications

The SPW481 is widely used in:

  • ProSafe-RS safety control stations (SCS) in single or duplex configurations

  • Safety node units (SNB10D) to power I/O modules

  • Optical bus repeater units (SNT10D) for extended system configurations


Advantages

  • Dual-redundancy support for enhanced system availability

  • Compact design for efficient rack installation

  • Reliable operation in harsh environments

  • Conforms to IEC 61508 functional safety standards when properly installed

  • Easy maintenance and hot-swappable replacement


FAQ

Q1: What is the input voltage range of the SPW481?
A1: The SPW481 operates on 100–120 V AC.

Q2: Can the SPW481 be used in duplex configurations?
A2: Yes, it supports dual-redundant operation for improved reliability.

Q3: Which Yokogawa systems is the SPW481 compatible with?
A3: It works with ProSafe-RS SSC10, SSC50, SSC60, SNB10, and SNT10 units.

Q4: What is the weight of the SPW481?
A4: The SPW481 weighs approximately 1.3 kg.

Q5: What are its operating temperature limits?
A5: The SPW481 is rated for -20°C to 50°C ambient conditions.

Q6: Can it be replaced while the system is running?
A6: Yes, it can be hot-swapped following Yokogawa’s procedures.

Q7: How many SPW481 modules are needed for duplex operation?
A7: Typically, two SPW481 modules are installed for redundancy.

Q8: Is it compatible with 220–240 V AC?
A8: No, for 220–240 V AC you should use the SPW482 model.

Q9: Is the SPW481 suitable for safety-critical applications?
A9: Yes, when installed as specified it meets functional safety requirements.

Q10: What are the installation dimensions?
A10: The dimensions are 130 × 50 × 160 mm.


Recommended Related Models (Same Series or Related)

Model Input Voltage Output Dimensions (mm) Weight
SPW482 220–240 V AC Regulated 130 × 50 × 160 1.3 kg
SPW484 24 V DC Regulated 130 × 50 × 160 1.3 kg
S9159FA 100–240 V AC Fan Unit PS 130 × 50 × 160 1.3 kg
S9160FA 24 V DC Fan Unit PS 130 × 50 × 160 1.3 kg
SCP401 Processor N/A 130 × 50 × 160 1.2 kg
SEC401 ESB Coupler N/A 130 × 50 × 160 1.2 kg

Popular Yokogawa Models

Model Function Dimensions (mm) Weight
SCP461 Processor Module 130 × 50 × 160 1.2 kg
SCP451 Processor Module 130 × 50 × 160 1.2 kg
SEC402 ESB Coupler Module 130 × 50 × 160 1.2 kg
ALE111 Ethernet Communication 130 × 50 × 160 1.2 kg
SDV531 24 V DC Digital Output 130 × 50 × 160 1.2 kg
SAI143 Analog Input Module 130 × 50 × 160 1.2 kg

FAQ

Q1: What is the input voltage range of the SPW481?
A1: The SPW481 operates on 100–120 V AC.

Q2: Can the SPW481 be used in duplex configurations?
A2: Yes, it supports dual-redundant operation for improved reliability.

Q3: Which Yokogawa systems is the SPW481 compatible with?
A3: It works with ProSafe-RS SSC10, SSC50, SSC60, SNB10, and SNT10 units.

Q4: What is the weight of the SPW481?
A4: The SPW481 weighs approximately 1.3 kg.

Q5: What are its operating temperature limits?
A5: The SPW481 is rated for -20°C to 50°C ambient conditions.

Q6: Can it be replaced while the system is running?
A6: Yes, it can be hot-swapped following Yokogawa’s procedures.

Q7: How many SPW481 modules are needed for duplex operation?
A7: Typically, two SPW481 modules are installed for redundancy.

Q8: Is it compatible with 220–240 V AC?
A8: No, for 220–240 V AC you should use the SPW482 model.

Q9: Is the SPW481 suitable for safety-critical applications?
A9: Yes, when installed as specified it meets functional safety requirements.

Q10: What are the installation dimensions?
A10: The dimensions are 130 × 50 × 160 mm.

Recommended Related Models (Same Series or Related)

Model Input Voltage Output Dimensions (mm) Weight
SPW482 220–240 V AC Regulated 130 × 50 × 160 1.3 kg
SPW484 24 V DC Regulated 130 × 50 × 160 1.3 kg
S9159FA 100–240 V AC Fan Unit PS 130 × 50 × 160 1.3 kg
S9160FA 24 V DC Fan Unit PS 130 × 50 × 160 1.3 kg
SCP401 Processor N/A 130 × 50 × 160 1.2 kg
SEC401 ESB Coupler N/A 130 × 50 × 160 1.2 kg

Popular Yokogawa Models

Model Function Dimensions (mm) Weight
SCP461 Processor Module 130 × 50 × 160 1.2 kg
SCP451 Processor Module 130 × 50 × 160 1.2 kg
SEC402 ESB Coupler Module 130 × 50 × 160 1.2 kg
ALE111 Ethernet Communication 130 × 50 × 160 1.2 kg
SDV531 24 V DC Digital Output 130 × 50 × 160 1.2 kg
SAI143 Analog Input Module 130 × 50 × 160 1.2 kg

Yokogawa SPW481 Power Supply Module

Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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