Siemens G120 AC Drives

Siemens Authorized Partner

Siemens G120 AC Drives

ACS Engitech is an authorized dealer and service provider of Siemens G120 AC Drives. The SINAMICS G120 is a modular drive inverter system comprising various function units.

The G120 system is built on two core components: the Control Unit (CU) and the Power Module (PM). The CU controls and monitors the PM and the connected motor in several operating modes.

SINAMICS G120 is suitable as a universal drive across industry and trades — automobile, textiles, printing, chemical, dust collectors, conveyors, and higher-level applications.

Control Unit (CU) — monitors and controls the Power Module

Power Module PM240 — for Pump, Fan, Conveyor applications

Power Module PM250/PM260 — regenerative energy feedback

Profibus DP / RS485 / USS / Profinet communication

Specifications

Technical Data

Rating

3Ph (380VAC – 690VAC ±10%): 0.37kW to 250kW

Basic Components

Control Unit + Power Module (PM240, PM250 or PM260)

Application (1)

PM240 Power Module for Pump, Fan, Conveyor, etc.

Application (2)

PM250, PM260 Power Module for Regenerative Energy Feedback

Power Factor

0.7 – 0.85 (PM240 Power Module)

Inverter Efficiency

95% to 97% (PM240 Power Module)

Overload

1.1 x In for 60s (PM240 Power Module)

Operator Panel

BOP (5 Digit LED Display)

Digital I/O

6 Inputs, 3 Relay Outputs (CU240E)

Analogue I/O

2 Inputs, 2 Outputs (CU240E)

Communication

RS485/USS (CU240E) or Profibus DP (CU240S DP)

Software

STARTER Software or Drive ES Software

Accessories: Line Filter, Line Reactors, Braking Resistor, Sine-wave Filter, etc.

Key Features

Why Choose G120

The SINAMICS G120 system delivers energy efficiency, flexibility and reliability for industrial drive applications.

Modular Architecture

Separate Control Unit and Power Module design allows flexible configuration. Replace or upgrade individual components without replacing the entire drive.

Wide Power Range

Covers 0.37kW to 250kW in a single product family, suitable for small pump applications to large industrial machinery.

Energy Recovery

PM250 and PM260 modules support regenerative braking — feeding energy back to the supply network rather than converting it to heat.

Industrial Communication

Supports Profibus DP, Profinet, USS and RS485 fieldbus protocols for seamless integration into existing automation systems.

Application Coverage

Suitable for pumps, fans, conveyors, compressors, mixers, extruders, dust collectors and higher-level industrial applications.

High Efficiency

97% inverter efficiency with PM240 Power Module. Overload capability of 1.1× In for 60 seconds ensures robust performance.

Also Available

Other Products

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