Siemens SIMOVERT Drives – Reliable Legacy VFD Solutions for Industrial Applications

Introduction to Siemens SIMOVERT Drives

The Siemens SIMOVERT Drives family includes the legendary 6SE21 and 6SE70 Masterdrives, along with complementary 6SC control modules and 6SY power modules. These legacy Siemens VFDs remain essential in global industries for motor control, water treatment, manufacturing, and heavy-duty automation. Despite being succeeded by Micromaster and Sinamics drives, SIMOVERT drives continue to be in demand for spare parts, repairs, and long-term maintenance support.

For companies operating older automation systems, SIMOVERT provides reliable performance, extended service life, and proven engineering quality, ensuring continuity without the need for costly system overhauls.

Key Features of Siemens SIMOVERT Drives

• ✅ Legacy Reliability – Proven track record in industrial automation for over two decades.

• ✅ Versatility – Supports a wide range of motor control tasks, from basic operations to complex vector control.

• ✅ Compatibility – Works seamlessly with Siemens control modules (6SC) and power modules (6SY).

• ✅ Longevity – Designed for long service life, ensuring stability in production environments.

• ✅ Critical Spare Parts Availability – Ideal for plants still running SIMOVERT-based systems.

Why Siemens SIMOVERT Still Matters

While many facilities have upgraded to Siemens Sinamics or Micromaster drives, thousands of factories worldwide still rely on SIMOVERT drives. Their robust design, global installed base, and availability of spare parts make them a cost-effective solution for extending the life of existing automation systems.

Industries that continue to use SIMOVERT include:

• ⚙️ Manufacturing – Continuous production lines.

• 🌊 Water treatment plants – Pump and motor control.

• 🏭 Heavy industry – Steel, mining, cement, and chemicals.

• 🔧 Maintenance & retrofit projects – Supporting legacy automation systems.

Where to Buy Siemens SIMOVERT Drives

You can purchase Siemens SIMOVERT Drives, modules, and spare parts directly at DDPARTSSOLUTION.com. We stock a wide selection of 6SE21, 6SE70, 6SC, and 6SY modules, ensuring fast shipping worldwide. Whether you need a replacement drive, control board, or power module, we supply both new and surplus Siemens automation components to keep your systems running.

Frequently Asked Questions (FAQ)

Q1: Are Siemens SIMOVERT Drives still supported by Siemens?
A1: SIMOVERT drives are considered legacy products, meaning they are no longer in active production but are still widely available for spare parts and service.

Q2: Can SIMOVERT Drives be replaced with Sinamics or Micromaster?
A2: Yes. Siemens recommends upgrading to Sinamics G120 or Micromaster drives for new installations. However, SIMOVERT remains ideal for facilities requiring spare parts or compatibility with existing systems.

Q3: What industries still use SIMOVERT Drives?
A3: SIMOVERT is still used in manufacturing plants, water treatment, mining, and heavy industry, especially in facilities with legacy automation systems.

Q4: Where can I buy Siemens SIMOVERT Drives online?
A4: You can find them at DDPARTSSOLUTION.com, where we provide Siemens drives, modules, and industrial automation spare parts with worldwide shipping.

Author Information

This content is written to support industrial automation professionals, engineers, and maintenance managers looking for reliable legacy solutions. At DDPARTSSOLUTION, we specialize in supplying Siemens automation products worldwide, with expertise in legacy and modern Siemens drive systems.

👤 Author: John M., Industrial Automation Specialist with 15+ years of experience in Siemens drive systems and automation spare parts supply.