NT 4101-MB-PBS Series Product

The MGate 4101-MB-PBS Series from Moxa Inc. is a reliable industrial communication gateway designed to enable seamless protocol conversion between Modbus RTU/ASCII devices and PROFIBUS PLC networks. Built for industrial automation environments, it ensures stable communication, easy integration, and long-term reliability in manufacturing, process control, and industrial networking applications.

NT 4101-MB-PBS Series

1-Port Modbus RTU/ASCII-to-PROFIBUS Slave Gateway

The MGate 4101-MB-PBS Series is a high-performance industrial communication gateway designed to provide seamless protocol conversion between Modbus devices and PROFIBUS PLC systems. Built with industrial-grade components and a rugged metal housing, it ensures reliable operation in harsh automation environments.

This gateway enables easy integration of Modbus RTU/ASCII devices into PROFIBUS networks used in PLC-based industrial systems, making it ideal for manufacturing automation, process control, and industrial communication networks.

Product Description:

The MGate 4101-MB-PBS Series provides a reliable communication bridge between Modbus RTU/ASCII devices and PROFIBUS master systems. It is commonly used to connect Modbus devices to PROFIBUS PLCs such as Siemens S7-300 and S7-400 controllers.

With the built-in QuickLink configuration utility, users can automatically configure I/O mapping within minutes, significantly reducing setup time. The gateway also includes a powerful diagnostic tool and an embedded packet analyzer to help engineers troubleshoot communication issues quickly.

Designed for industrial environments, the gateway features a rugged metal casing, DIN-rail mounting, wide temperature support, and optional optical isolation to ensure stable long-term operation.


Product Features:

Performance & Reliability:

The MGate 4101-MB-PBS Series is designed for continuous industrial communication and reliable protocol conversion in demanding environments. Its industrial-grade design ensures stable performance even in high-temperature, vibration-prone, and electrically noisy environments.

With advanced diagnostic capabilities and a built-in packet analyzer, engineers can monitor and troubleshoot network communication efficiently, ensuring minimal downtime and reliable data exchange.

System Architecture:

The gateway acts as an interface between PROFIBUS PLC controllers and Modbus RTU/ASCII field devices, enabling seamless data communication across different industrial protocols.

Using the QuickLink configuration tool, users can automatically map Modbus registers to PROFIBUS I/O addresses, significantly simplifying system integration.

The architecture supports efficient data exchange and flexible integration with PLC-based automation systems.

Applications:

Type Details
Device Type Modbus RTU/ASCII to PROFIBUS Slave Gateway
Modbus Interface 1 x Serial Port (RS-232/422/485)
PROFIBUS Interface PROFIBUS DP Slave
Configuration Windows-based configuration utility with QuickLink
Diagnostics Embedded packet analyzer and visual diagnostic tools
Power Input Redundant Dual DC Power Inputs
Alarm Output Relay Output Supported
Mounting DIN-Rail Mountable
Casing Rugged Metal Housing
Isolation Optional Optical Isolation
Operating Temperature -40°C to 75°C (Wide Temperature Models)
Industrial Protection Designed for harsh industrial environments

Additional Information:

Customer Reviews:

⭐ ⭐ ⭐ ⭐ ⭐ (5.0 Rating)

Anil Gupta – Automation Engineer

“QuickLink configuration made integration extremely easy. Perfect for connecting Modbus devices to our PROFIBUS PLC system.”

Rahul Mehta – Industrial System Integrator

“Reliable gateway with excellent diagnostics tools. Saves a lot of troubleshooting time.”

Kavita Nair – Process Control Engineer

“Stable communication and rugged build quality. Ideal for harsh industrial environments.”

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