Moxa NPort IA-5150-T Industrial Device Server

Technical Overview

The Moxa NPort IA-5150-T is a 1-port industrial device server designed for reliable serial-to-Ethernet connectivity in harsh environments. It supports RS-232/422/485 serial standards and features two 10/100BaseT(X) Ethernet ports with cascading capability for simplified wiring. Built with an IP30-rated housing and wide operating temperature, it ensures stable operation in demanding industrial automation applications.

Key Features

1-port RS-232/422/485 serial device server.
2 10/100BaseT(X) Ethernet ports with single IP and cascading capability.
Wide operating temperature range of -40 to 75°C.
IP30-rated plastic housing and DIN-rail mountable for industrial environments.
Supports TCP Server, TCP Client, UDP socket modes.
Patented ADDC® (Automatic Data Direction Control) for RS-485.
1.5 kV magnetic isolation protection for Ethernet.
Certifications for hazardous locations including ATEX and C1D2.

Technical Specification Matrix

Parameter	Value
IP Rating	IP30
Operating Temperature	-40 to 75°C (-40 to 167°F)
Storage Temperature	-40 to 85°C (-40 to 167°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
Input Voltage	12 to 48 VDC
Input Current	435 mA @ 12 VDC
Power Inputs	Redundant DC power inputs
Serial Standards	RS-232, RS-422, RS-485
Serial Ports	1
Ethernet Ports	2 x 10/100BaseT(X) (RJ45, single IP)
Ethernet Magnetic Isolation Protection	1.5 kV
Housing Material	Plastic
Installation	DIN-rail mounting

Industrial Applications

1. Oil and Gas Field Monitoring

The Moxa NPort IA-5150-T is ideal for connecting legacy serial sensors in remote oil and gas wells to a central Ethernet control system. Its wide operating temperature range and hazardous location certifications enable deployment in harsh, potentially explosive outdoor environments.

Problem Solved

Enables remote monitoring and data acquisition from serial devices over standard Ethernet in extreme temperatures and classified hazardous areas, improving operational efficiency and safety without extensive re-wiring.

RS-485ModbusSCADA-40°C to 75°CATEXC1D2EthernetData Acquisition

2. Railway and Wayside Automation

This device server is suitable for integrating serial-based railway signaling equipment or trackside sensors into an IP network. The extended temperature range and certifications for rolling stock and wayside environments ensure reliable communication for critical infrastructure.

Problem Solved

Modernizes communication infrastructure by providing robust serial-to-Ethernet conversion for railway systems, withstanding vibrations and temperature fluctuations common in rail applications, thereby enhancing safety and operational control.

RS-422Train ControlSignaling Systems-40°C to 75°CIP30Ethernet CascadingIndustrial Automation

3. Factory Floor Machine Integration

The NPort IA-5150-T connects older industrial machinery (PLCs, drives, HMI panels) that communicate via RS-232/485 to a factory-wide Ethernet network for centralized control and data logging. Its compact, DIN-rail mountable design and dual Ethernet ports simplify installation and reduce cabling in control cabinets.

Problem Solved

Bridges the gap between legacy serial-based industrial equipment and modern Ethernet-based control networks, allowing for unified data management and remote diagnostics, while its robust design ensures reliability in typical factory conditions.

PLCHMIRS-485Modbus TCPEthernet IPDIN-rail12-48 VDCData Logging