SIMOVERT MASTERDRIVES 6ES7032-7EB87-2DA1 | Siemens Braking Unit

Product Description

The Siemens 6ES7032-7EB87-2DA1 is a high‑power braking unit within the SIMOVERT MASTERDRIVES series, designed for industrial variable-speed drive systems. It safely dissipates excess regenerative energy generated during motor deceleration, protecting both the drive and connected machinery.

Engineered for large industrial drives, this braking unit supports DC link voltages between 510–650 V and delivers 170 kW of rated braking power. Its robust design ensures continuous operation in demanding environments, making it ideal for manufacturing, process automation, and heavy machinery applications.

Technical Specifications

• Product Type: Braking Unit

• Model Number: 6ES7032-7EB87-2DA1

• Manufacturer: Siemens

• Series: SIMOVERT MASTERDRIVES

• Category: Braking modules

• DC Link Voltage Range: 510–650 V DC

• Rated Braking Power: 170 kW

• Protection Class: IP20

• Cooling: Air-cooled

• Dimensions (H × L × W): 33 × 50 × 14 cm

• Weight: 1.6 kg

• Application: Energy dissipation during motor braking

• Documentation: Supplied with CD/manuals

• Lifecycle: Spare part / service component

FAQ
Q: What DC link voltage does this braking unit support?
A: It supports 510–650 V DC for effective energy dissipation.

Q: What is the rated braking power?
A: The unit delivers 170 kW of braking capacity.

Q: Can it be used for continuous heavy-duty industrial operation?
A: Yes, it is designed for continuous operation in demanding environments.

Q: What protection class does it have?
A: It has IP20 protection, suitable for cabinet installation.

Q: Does it include installation documentation?
A: Yes, it comes with a CD/manual for setup and reference.