3RW4900-0NC00

The 3RW4900-0NC00 is a PROFINET communication module compatible with the Siemens SIRIUS 3RW44 soft starter. It requires a 3RW44 firmware version 12 or higher for installation and can integrate soft starter information into the PROFINET industrial Ethernet architecture.

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Siemens 3RW4900-0NC00 SIRIUS 3RW44 PROFINET communication module

Product Positioning

The 3RW4900-0NC00 is the PROFINET communication module for the Siemens SIRIUS 3RW44 soft starter, which can integrate the soft starter into the PROFINET industrial network to achieve parameter setting and status monitoring.

Core Product Advantages and Features

PROFINET network integration

Integrating 3RW44 soft starter information into the PROFINET architecture facilitates centralized monitoring and diagnostics.

Firmware compatibility requirements

It requires a 3RW44 model with firmware version 12 or higher. Please confirm version compatibility before installation.

Compact plug-in design

The module is directly plugged into the soft starter, and communication expansion can be completed without additional wiring.

Original discontinued parts

This is a genuine Siemens communication module, suitable for upgrading existing 3RW44 production lines or replacing spare parts.

project	Specification
Applicable models	SIRIUS 3RW44 Soft Starter
Product Type	PROFINET communication module
Communication Protocol	PROFINET
Firmware requirements	Requires firmware version 3RW44 ≥ 12 (for models shipped after June 2013)
External dimensions	117.3 x 36.6 x 111 mm
Protection level	IP20
Safety features	Front finger touch protection design
Product Status	The original manufacturer has ceased production (since October 2022).
Applicable series	SIRIUS 3RW44 Large Frame Soft Starter

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