HCS02.1E-W0070-A-03-NNNV

HCS02.1E-W0070-A-03-NNNV is a Bosch Rexroth Indramat unit in the HCS IndraDrive Controllers series. It belongs to the HCS02 line and uses design version 1. The controller covers a power range of 1.5 to 11 kW for operating compatible drive systems. Its peak device current is 70 A, which indicates the maximum current available during short periods of high load.

The mains input is three-phase AC 200 to 500 V with a tolerance of ±10%, allowing operation across the supported industrial voltage range. The power supply unit has an infeeding/feeded configuration for receiving and distributing drive power. A 24 VDC supply is obtained from the DC bus, and an integrated brake transistor controls current supplied to a connected braking resistor during deceleration.

Cooling is provided by internal air circulation through an integrated blower, which removes operating heat from the controller. The IP20 enclosure prevents contact with hazardous internal parts and protects against solid objects larger than 12.5 mm, but it does not provide water protection.