Siemens 6SE7028-0ES87-2DA1 Programmable Logic Controller Module

Siemens 6SE7028-0ES87-2DA1 is a braking module designed for SINAMICS / SIMOVERT MASTERDRIVES, engineered in the Compact Plus family to sit compactly in control cabinets and to dissipate braking energy during deceleration of large motors. This IP20-rated module accepts a DC link of 510–650 V DC and provides 50 kW of braking capacity, with an accompanying three-phase 380–460 V AC input and an 8 Ω matching resistor; it comes with documentation on CD-ROM for installation and setup. Its dimensions are about 740 mm (L) × 480 mm (W) × 305 mm (H), reflecting the Compact Plus design that enables close side-by-side mounting with other drive components. Applications center on braking energy dissipation in heavy drive applications that use Masterdrives, enabling controlled deceleration and energy management in industries such as material handling, cranes, and mining equipment.