General
Ethernet ports	2 x 10/100BaseT(X), RJ45
Serial ports	2 x DB9 männlich, RS-232/RS-422
Data bits	8
Stop bits	1, 2
Air humidity	5–95 % (nicht kondensierend)

The MGate EIP3270-T from Moxa is an industrial 2-port gateway that enables communication between EtherNet/IP (PCCC) and DF1 protocols. The device serves as a bridge to integrate DF1-based devices, such as older controls or industrial sensors, into modern Ethernet/IP networks without requiring additional software solutions. It is designed for use in harsh industrial environments where high temperatures, vibrations, or electromagnetic interference may occur.

Applications
This gateway is specifically designed for industrial applications where connecting legacy systems to modern Ethernet-based control systems is necessary. Typical use cases include integrating DF1 devices into factory automation systems, communicating with PLCs (Programmable Logic Controllers), or connecting measurement and monitoring units to higher-level networks. Support for up to eight DF1 clients allows simultaneous connection of multiple devices.

Functions and Features in Detail
The device features two serial ports supporting both RS-232 and RS-422, and two Ethernet ports with 10/100BaseT(X) interface. The serial ports are configured as DB9 male connectors and offer a baud rate from 1200 bps to 921.6 kbps. Configuration is performed via the MGate Manager software or a Telnet console, enabling remote setup over the network. An integrated relay output with a maximum load of 1 A at 30 VDC (resistive) allows control of external switching operations, for example, to signal status changes.

Technology Explained Simply
The conversion between EtherNet/IP and DF1 occurs transparently, enabling data transmission without additional protocol conversion. Support for Full-Duplex mode ensures simultaneous bidirectional data transfer, increasing efficiency. The Ethernet interfaces support Auto MDI/MDI-X, eliminating the need for additional cable reconfiguration. Power supply is provided via an input range of 12 to 48 VDC, with a measured current draw of 435 mA at 12 VDC. The operating temperature ranges from -40 to 75 °C, enabling use in extreme environments.

Compatibility and Accessories
The gateway is compatible with EtherNet/IP (PCCC) and DF1 protocols. Support for SNMPv1 enables network monitoring and management. The used MIBs (RFC1213, RFC1317) are standard Management Information Base definitions used for network management. The devices are certified for use in hazardous areas, including ATEX, IECEx, and Class I Div 2, allowing use in explosive environments.

Mounting and Installation
The device features a robust housing with a plastic cover and metal base. Dimensions are 29 × 89.2 × 124.5 mm (with holder) or 29 × 89.2 × 118.5 mm (without holder). The protection rating IP30 protects against solid foreign objects larger than 2.5 mm and against splashing water, but not against direct water jets.

Operational Advantages
The MGate EIP3270-T offers a reliable and low-maintenance communication solution. The high MTBF (Mean Time Between Failures) of 1,204,573 hours (according to Telcordia SR332) demonstrates the device’s high reliability. Certifications according to EN 55032/35, CISPR 32, FCC Part 15B, and IEC 61000-4-x ensure high EMC and EMS compliance. Safety certifications according to IEC/UL 60950-1, EN/UL 62368-1, and UL 508 ensure safe operation. The 5-year warranty underscores the product’s quality and durability.