General
Number of serial ports	1
Serial standard	RS-232/422/485
Number of Ethernet ports	2
Ethernet connection	RJ45

The Moxa NPort IA-5150-T is a Device-Server for industrial applications, connecting a serial RS-232/422/485 port to an Ethernet network. The device enables the integration of serial devices such as PLCs, sensors, measuring instruments, motors, drives, barcode readers, or operator displays into existing networks. It features two 10/100BaseT(X) Ethernet ports with RJ45 connectors and supports a single IP address, simplifying network integration. The operating temperature ranges from -40 to 75 °C, enabling use in harsh industrial environments.

Applications

The NPort IA-5150-T is designed for connecting serial devices to Ethernet networks in industrial automation. It is particularly suitable for applications where existing serial devices need to be integrated into modern network infrastructures without requiring hardware modifications. The robust construction and wide temperature tolerance make the device suitable for locations subject to high mechanical stress or extreme environmental conditions.

Functions and Features in Detail

The device supports various operating modes for the serial port, including TCP-Server, TCP-Client, and UDP, providing flexible communication options with network software. The patented ADDC function (Automatic Data Direction Control) enables automatic control of data direction for RS-485 connections with two or four wires, simplifying configuration. The two Ethernet ports can be cascaded, enabling simple cabling in networks with multiple devices. Power supply is provided via redundant DC connections, increasing reliability.

Technology Explained Simply

The NPort IA-5150-T acts as a bridge between serial devices and Ethernet networks. It converts serial data into IP packets and forwards them over the network. Support for TCP-Server, TCP-Client, and UDP enables flexible communication, depending on whether the device is operated as a server (e.g., for remote access) or as a client (e.g., for data retrieval). The ADDC function manages data direction for RS-485, eliminating the need for manual configuration. Redundant power supply ensures the device remains operational even if one power source fails.

Compatibility and Accessories

The device is designed for connection with serial devices complying with the RS-232/422/485 standard. It is housed in a compact enclosure suitable for DIN rail mounting. The Ethernet ports are equipped with RJ45 connectors, allowing standard network cables to be used. The IP30 protection rating protects the device against mechanical impacts and offers some protection against dust, but not against water or splashing water.

Mounting and Installation

Mounting is done on a DIN rail, enabling quick and secure installation in enclosures. Cabling is performed via the RJ45 ports using standard network cables and via the DC connections using an appropriate power supply. Configuration is done using network software, where the IP address and operating modes can be set. Cascading the Ethernet ports simplifies integration into existing networks.

Operational Advantages

The combination of robust design, wide temperature tolerance, and redundant power connections ensures high availability. Support for various operating modes and the ADDC function reduces configuration effort. Integration into existing networks is achieved without additional hardware, simplifying maintenance and scaling. Alarm functions via relay output and email enable quick response to faults.