GW-PN-3FP media
Industrial Protocol Converters

GW-PN-3FP

Industrial protocol converter bridging PROFINET slave networks with user-defined master/slave protocol devices through RS232/RS485/RS422 serial communication.

Network Protocol
PROFINET slave station
Field Protocol
Master/slave mode User-defined protocol
Interface Type
RS232 & RS485 & RS422
Serial Channels
3 channels
Quick Check
Industrial Protocol Gateway
Protocol Conversion
Connects industrial Ethernet protocols with Modbus RTU or custom serial devices
Flexible Serial Interface
Supports RS232, RS485 and RS422 communication for different field devices
Easy Configuration
Graphical configuration helps simplify setup, commissioning and maintenance

Product Overview

The GW-PN-3FP is an industrial protocol conversion gateway. The module as a Profinet slave station to 3 channel RS232, RS485 and RS422 interface protocol converter PROFINET IO is an open industrial Ethernet standard in the field of automation It is also equipped with a dual-port switch, which makes it easy to create a linear structure without using any other network components

Product Family

GW-PN-3FP product family

Key Features

Multi-Protocol Conversion

Connects PROFINET, EtherCAT, EtherNet/IP, Modbus TCP, and CC-Link IE Field Basic networks with serial field devices.

Flexible Serial Integration

Supports RS232, RS485, and RS422 communication for Modbus RTU master/slave or custom serial protocol applications.

Easy Configuration & Diagnostics

Graphical configuration, no-programming setup, point table export, and data recording help simplify commissioning and maintenance.

Typical Applications

Legacy System Retrofit

Ideal for upgrading serial-based equipment and connecting existing field devices to modern industrial Ethernet networks.

Multi-Brand PLC Integration

Helps solve communication compatibility issues between PLCs, controllers, instruments, and third-party devices.

Industrial Data Acquisition

Collects data from meters, sensors, drives, weighing systems, and serial devices into automation networks.

Machine & Production Line Communication

Suitable for packaging machines, conveyor systems, testing equipment, and factory automation systems requiring protocol conversion.