General
Insulation protection	2 KV (DC)

The NPort IA5450AI-T from Moxa is an industrial device server designed for the secure and reliable integration of serial devices into Ethernet-based networks. It is specifically designed for use in harsh industrial environments where high demands exist for protection, reliability, and operational safety. The product features an extended surge protection for serial, Ethernet, and power lines to protect devices from transient voltage spikes. An integrated 2 kV (DC) isolation protection for serial signals ensures galvanic separation and protects connected devices from disturbances and potential damage caused by electrical potential differences.

Applications

The NPort IA5450AI-T is suitable for applications in process automation, power supply, building technology, and other industrial sectors where serial devices such as sensors, controls, or measuring instruments need to be integrated into an IP-based network. Certification according to C1D2 and ATEX makes it suitable for use in explosive environments, with specific certification conditions complying with the respective standards. The robust construction and extended operating temperature range of -40 to 75 °C enable use in extreme environments, such as outdoor installations or air conditioning systems, where high or low temperatures occur.

Functions and Equipment in Detail

The device server offers stable terminal blocks for power supply and serial interfaces, ensuring a secure and mechanically robust connection. The serial interfaces are equipped with 2 kV (DC) isolation protection, enabling galvanic separation between the serial device and the network. This protects connected devices from voltage spikes and electrical disturbances. The integrated MiiNe CPU ensures low power consumption, reducing operational safety and maintenance costs. Warning functions via relay output and email enable early notification of faults or failures, allowing for quick response and maintenance.

Technology Explained Simply

The NPort IA5450AI-T uses a combination of hardware and software functions to convert serial data into IP packets and transmit them over Ethernet networks. The integrated MiiNe CPU is responsible for efficient processing of this data and ensures low latency. The cascading Ethernet ports allow for simple and flexible network cabling, enabling multiple device servers to be connected in a chain without requiring additional switches. The redundant DC power supply with two connections increases availability, as a second power path maintains supply in case of a power failure. The extended operating temperature range of -40 to 75 °C ensures stable operation even under extreme environmental conditions.

Compatibility and Accessories

The device server is designed for use with serial devices featuring RS-232, RS-422, or RS-485 interfaces. The exact interface types are specified in the technical data. The cascading function enables connecting multiple NPort devices via Ethernet ports, allowing a decentralized network structure to be established. Certification according to C1D2 and ATEX enables use in hazardous areas, with specific requirements complying with the respective standards.

Mounting and Installation

Installation is performed via terminal blocks for power supply and serial interfaces. The robust construction and stable connection technology facilitate mounting in industrial environments. The redundant power supply and cascading Ethernet ports reduce the complexity of network installation. Warning functions via relay output and email can be integrated into existing monitoring systems to enable centralized notification of faults.

Operational Advantages

The NPort IA5450AI-T offers high operational safety through extended surge protection, galvanic isolation, and redundant power supply. The integrated MiiNe CPU ensures low power consumption, reducing operating costs. Cascading Ethernet ports and stable terminal blocks simplify installation and maintenance. Warning functions via relay output and email enable early response to faults, minimizing downtime. The extended operating temperature range of -40 to 75 °C makes the device suitable for use in extreme environments.