Product Description

The HLL05.1F-04M0-S0202-N-D7-01U2-NNNN is one of the efficient controller modules from Bosch Rexroth Indramat to meet the crucial needs of today's automation processes. This module is one of the products that belongs to the HLL Bus Chokes series and, owing to the 100-240 V AC input voltage range, it consumes a minimal amount of power of 14.5 watts, which makes it economically efficient. The module uses two CAN interface connections for a fast and error-free exchange of data between the connected units. This module also includes electrical isolation and protection that protects the system from electrical faults, and voltage spikes. It has a screw-in mounting design to provide easier installation and the module incorporates the TB712 terminal block for the right connection to be made while being flexible and secure.

In industrial applications, the DC bus choke supports the DC voltage in power conversion systems including variable-frequency drives, inverters and rectifiers. Its main purpose is to eliminate high-frequency noise and to remove voltage variations, or "spikes". This is important for extending the life of its components, including motors and controllers, which are affected by electrical noise or voltage transients. The choke plays a role in limiting the harmonics and provides a proper flow of current to the system without any interruption.

To ensure that the DC bus choke is operational, the operators must examine the magnitude of the DC voltage ripple and evaluate the amount of vibration. If the voltage remains within the prescribed range with less ripples, the choke is doing the intended job. Annual inspections and performance tests ensure that the DC bus choke is an effective protecting unit for the system and its performance is optimal.