Description​​

The​​ProSoft Technology 8920-PS-DC-02​​is a DC power supply module designed specifically for ProSoft industrial communication gateways and network interface devices.This compact power supply provides reliable DC power conversion for critical network infrastructure components in industrial automation systems.With its robust design and wide input voltage range,it ensures stable operation in demanding industrial environments.

​​Application Scenarios​​

In a large automotive manufacturing plant,the​​ProSoft 8920-PS-DC-02​​power supply modules provide DC power to ProSoft EtherNet/IP to PROFIBUS gateways that connect robotic welding cells to the main control system.When the plant experiences voltage fluctuations during peak production hours,the​​8920-PS-DC-02​​maintains stable power output,preventing communication drops between the PLC and robotic controllers.This reliability ensures continuous production flow and eliminates downtime caused by network connectivity issues.

​​Parameter​​

Parameter

Specification

​​Product Model​​

​​8920-PS-DC-02​​

​​Manufacturer​​

ProSoft Technology

​​Product Category​​

DC Power Supply Module

​​Input Voltage​​

18-32 VDC

​​Output Voltage​​

5 VDC or 12 VDC(gateway specific)

​​Output Current​​

2A maximum

​​Efficiency​​

>85%

​​Isolation Voltage​​

1500 VDC input to output

​​Operating Temperature​​

-40°C to+70°C

​​Storage Temperature​​

-40°C to+85°C

​​Relative Humidity​​

5%to 95%(non-condensing)

​​Protection​​

Overcurrent,Overvoltage,Reverse Polarity

​​Connector Type​​

Terminal block or DC jack(model specific)

​​Mounting​​

DIN-rail or direct mounting

​​Safety Standards​​

UL 508,CE marked

​​EMC Compliance​​

EN 61000-6-2,EN 61000-6-4

​​Technical Principles and Innovative Values​​

The​​ProSoft 8920-PS-DC-02​​operates as a switch-mode power supply with advanced protection features to ensure reliable operation in industrial environments.

​​Innovation Point 1:Wide Input Voltage Range:​​The 18-32 VDC input range accommodates typical industrial DC power systems,providing stable operation even with significant voltage variations common in plant environments.

​​Innovation Point 2:Industrial-Grade Protection:​​Built-in overcurrent,overvoltage,and reverse polarity protection safeguards both the power supply and the connected gateway from electrical faults and wiring errors.

​​Innovation Point 3:High Isolation Rating:​​The 1500 VDC isolation between input and output provides excellent noise immunity and protects against ground loops,ensuring reliable communication gateway operation.

​​Application Cases and Industry Value​​

​​Case 1:Water Treatment Plant Network Integration:​​A municipal water treatment plant uses​​ProSoft 8920-PS-DC-02​​power supplies with ProSoft gateways to integrate legacy PLC systems with a new SCADA network.The reliable power supply operation has maintained 99.9%gateway availability over three years,enabling real-time monitoring of pump stations and reducing maintenance response times by 40%.

​​Case 2:Pharmaceutical Manufacturing Compliance:​​A pharmaceutical manufacturer implemented​​8920-PS-DC-02​​powered gateways to connect process equipment while maintaining data integrity for FDA 21 CFR Part 11 compliance.The stable power supply prevented data corruption during voltage sags,ensuring accurate batch records and reducing validation costs by 25%.

​​Related Product Combination Solutions​​

The​​ProSoft 8920-PS-DC-02​​is typically used with these ProSoft products:

​​Communication Gateways:​​​​MVI56E-MNET​​EtherNet/IP to Modbus TCP gateway

​​Network Interfaces:​​​​MV156-MCM​​Modbus Plus to Modbus TCP interface

​​Protocol Converters:​​​​RLX2-IAMS​​IEC 61850 to Modbus TCP converter

​​Wireless Radios:​​​​RADIONET​​industrial wireless Ethernet radios

​​Network Switches:​​​​MSS16T​​managed Ethernet switches

​​Installation,Maintenance,and Full-Cycle Support​​

Installation and Maintenance:The​​ProSoft 8920-PS-DC-02​​requires proper DC power input wiring with correct polarity.Ensure adequate ventilation and follow ProSoft’s installation guidelines for specific gateway models.Regular maintenance includes visual inspection for damage,verification of input voltage,and monitoring of gateway communication status.Use recommended power supply test procedures during scheduled maintenance periods.

Our support for the​​ProSoft 8920-PS-DC-02​​includes compatibility verification,installation guidance,and troubleshooting assistance.We provide genuine ProSoft components with full technical documentation and lifecycle support.

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