Siemens G120 Frequency Converter Manual

SINAMICS G120 0.37kW to 250kW variable frequency drive product brochure, for more information, please contact Siemens

Brand: Siemens
Document type: User Manual
Language: Chinese
Pages: 64
File format: PDF
File size: 2.5 MB
Published: 24 September, 2011
Updated: 30 September, 2023
Model: G120
MD5 checksum: BC6CAFD63668005F3DE41DCD2838F71E
PDF: Siemens G120 Frequency Converter Manual PDF

About this manual

This manual covers the technical data of the SINAMICS G120 frequency converter, including power range, environmental limits, and compliance with safety standards such as EN 954‑1 Cat. 3 and IEC 61508 SIL 2. It also details the hardware features like RAM, CD‑ROM, and supported communication interfaces.

Installation guidance, wiring diagrams, and I/O configuration (DI, DO, AI, AO, ENC) are provided, along with reference to compatible modules (CU240, PM240, etc.) and software tools for setup and diagnostics. This manual is written in Chinese.

What's inside

Technical Specifications
Safety and Compliance
Installation Guidelines
I/O Configuration
Communication Interfaces
Module Compatibility
Environmental Limits

Specifications

Power range	0.37 kW‑250 kW
RAM	128 MB
Safety standard	EN 954‑1 Cat. 3
Functional safety level	IEC 61508 SIL 2

Frequently asked questions

What is the power range of the SINAMICS G120?

The converter supports power ratings from 0.37 kW up to 250 kW.

Which safety standards does the G120 comply with?

It complies with EN 954‑1 Category 3 and IEC 61508 SIL 2.

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