Product Description

The HCS04.2E-W0790-N-04-DNNN drive controller has an enclosed DC bus choke. The Bosch Rexroth controller also incorporates an SF type 900A mains fuse. This product tends to have a slower switch OFF action than usual if circuit breakers are used for self-protection. The device requires connections to be done with copper cables featuring a temperature class of 60/75°C for compliance with UL/CSA requirements. The unit is ideal for 4-quadrant range applications when a braking resistor is connected. The resistor transforms the energy generated during operation into thermal energy to prevent the rise of the DC bus voltage. The controller features parameters to monitor the braking power.

The product surface needs to be free of moisture condensation all the time. This device depicts EMC immunity and emission in adherence to EN 61800-3 specifications. This unit has one cable duct that is isolated from the power section for inserting the control lines. Its motor cable shield is connected to the radio interference filter of the controller. This controller dissipates the produced kinetic energy through an external braking resistor. This product must depict a good HF connection between the field as well as a motor cable shield. It is necessary to connect additional filters before the converter on the mains side if long motor cables are used.

The device has a 1% reduced performance per 100mm elevation increase after 1,000m setup altitude. The unit cannot be connected with components of other manufacturers. It is largely used in packaging and printing machines. The controller requires sufficient cooling time after it has been used. The product needs its electrical power connection to be disconnected when it is being cleaned. This device is user-friendly and has a highly compact design. Its dismounting has to be done only in the de-energized state. This HCS04.2E-W0790-N-04-DNNN controller features a warranty tag for a year and is shippable to any address.