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NPort IA5150A/NPort IA5250A/NPort IA5450A Series

NPort IA5150A/NPort IA5250A/NPort IA5450A Series

1, 2, and 4-port serial device servers for industrial automation

The NPort IA5000A series is a Industrial grade Serial to Ethernet converter designed for connecting industrial automation serial devices, such as PLCs,

sensors, meters, motors, drives, barcode readers, and operator displays. The device servers are built solid with a metal housing, screw connectors, and provide full surge protection. The NPort IA5000A series device servers are extremely user-friendly, making simple and reliable serial-to-Ethernet solutions possible.


Industrial-grade Certification

To ensure safe and reliable operation in industrial environments, the NPort® IA5000A Industrial grade Serial to Ethernet converter has obtained various industrial certifications, including an IP30 rating for mechanical protection and UL 508 safety certification for industrial control equipment. In addition, these device servers are UL/cUL listed (for Class 1, Division 2, Groups A,B,C,D), ATEX Class 1 Zone 2, and IECEx compliant for use in hazardous locations


  • Features
  • Ordering info
  • Enhanced surge protection for LAN/serial/power
  • 2 kV isolation for serial signals (isolation models)
  • Screw-type terminal blocks for secure power/serial connections
  • C1D2, ATEX, and IECEx certified for harsh industrial environments
  • Cascading Ethernet ports for easy wiring
  • Redundant DC power inputs
  • Warning by relay output and email
  • -40 to 75°C operating temperature range (T models)
Available Models
Model No. Description
NPort IA5250A-T-IEX 2-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, IECEx, -40 to 75°C operating temperature
NPort IA5250AI-T-IEX 2-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, 2 kV isolation, IECEx, -40 to 75°C operating temperature
NPort IA5450A-T-IEX 4-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, IECEx, -40 to 75°C operating temperature
NPort IA5450AI-T-IEX 4-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, 2 kV isolation protection, IECEx, -40 to 75°C operating temperature
NPort IA5150A-IEX 1-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, IECEx, 0 to 60°C operating temperature
NPort IA5150AI-IEX 1-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, 2 kV isolation, IECEx, 0 to 60°C operating temperature
NPort IA5250A-IEX 2-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, IECEx, 0 to 60°C operating temperature
NPort IA5250AI-IEX 2-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, 2 kV isolation, IECEx, 0 to 60°C operating temperature
NPort IA5450A-IEX 4-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, IECEx, 0 to 60°C operating temperature
NPort IA5450AI-IEX 4-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, 2 kV isolation protection, IECEx, 0 to 60°C operating temperature
NPort IA5150A-T-IEX 1-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, IECEx, -40 to 75°C operating temperature
NPort IA5150AI-T-IEX 1-port RS-232/422/485 industrial automation device server with serial/LAN/power surge protection, two 10/100BaseT(X) ports with single IP, 2 kV isolation, IECEx, -40 to 75°C operating temperature
Optional Accessories
Model No. Description
Mini DB9F-to-TB DB9 Female to Terminal Block connector
MXview Industrial network management software designed for converged automation networks
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