General
Ethernet ports	2
Ethernet connection type	RJ45
Stackable Ethernet ports

The Moxa NPort IA-5150I-T is a Device-Server for integrating serial devices into an Ethernet network. It features a serial port supporting RS-232/422/485, and two 10/100BaseT(X) Ethernet ports with RJ45 connectors. The devices are designed for industrial environments, with an operating temperature range of -40 to 75 °C, enabling operation under extreme conditions. The integrated optical isolation with a strength of 2 kV protects against electrical interference and voltage spikes, which is particularly important in industrial installations.

Applications
The NPort IA-5150I-T is suitable for applications where serial devices such as sensors, controls, printers, or measuring instruments need to be accessed over a network. It is commonly used in automation technology, manufacturing industry, or building automation, where existing serial devices must be integrated into modern IP-based systems. The cascadable Ethernet ports allow for simple cabling, enabling multiple Device-Servers to be connected over a common network without requiring additional switches.

Functions and Features in Detail
The device supports various socket operating modes, including TCP-Server, TCP-Client, and UDP, enabling flexible communication with different network endpoints. The patented ADDC™ function (Automatic Data Direction Control) ensures automatic control of data direction for RS-485 connections with two or four wires, allowing communication without additional hardware or manual settings. This reduces error sources and simplifies configuration.

Technology Explained Simply
The two Ethernet ports operate according to the 10/100BaseT(X) standard, enabling data transfer rates of up to 100 Mbit/s. The use of RJ45 connectors is standard in networks and ensures a secure mechanical connection. The optical isolation at 2 kV protects the device and connected devices from electrical interference caused by different ground potentials or transients. The redundant DC power connections increase reliability, as the device continues to operate even if one of the two power supplies fails.

Compatibility and Accessories
The NPort IA-5150I-T is designed for use with serial devices communicating via RS-232, RS-422, or RS-485. Support for multiple protocols enables broad compatibility with various industrial devices. Combination with other Moxa Device-Servers or network devices is possible, especially through the cascadable Ethernet ports.

Mounting and Installation
Installation is performed via the RJ45 connectors to an existing Ethernet network. The serial interface is connected directly to the device to be integrated. Configuration is done via a web interface or software tools provided by Moxa. The operating temperature range of -40 to 75 °C makes the device suitable for outdoor use or industrial environments with high temperature fluctuations.

Advantages in Operation
By combining a serial interface with Ethernet integration, the NPort IA-5150I-T enables simple and reliable communication between legacy and modern systems. The redundant power supply increases availability, while the optical isolation ensures stable data transmission. The ADD-C function reduces configuration effort for RS-485 applications. The cascadable ports simplify network expansion without additional switches. The device is designed for use in industrial environments, with an operating temperature range of -40 to 75 °C providing high application flexibility.