R911266517
The R911266517 (DKS01.1-W030B-RL01-01-FW) is a digital servo drive made by reputable manufacturer, Bosch Rexroth Indramat. This driving unit comes with an integrated power supply, weighing approximately 11 kg and works in conjunction with an MDD motor. It utilizes a mechanism referred to as the warm type of cooling, where heat generated is dissipated inside the cabinet.
The unit is designed with an internal cooling mechanism that minimizes overheating and its potential damage. Its process involves controlling the air temperature within the cabinet enclosure. However, care should be taken to avoid the risks related to condensation - temperature fluctuations, improper cooling unit settings or positioning can let warm, humid air into the enclosure, causing water condensation on the drive, a phenomenon known as condensate hazard. To deter this, the cabinet sealing must be intact, the cooling unit’s fixed temperature setting should be set to a minimum of 40°C, and variable temperature controls, if any, should maintain the internal air temperature higher than the external environment. Furthermore, when the cooling unit is installed on the top, a special enclosure design is required to prevent any condensate from spraying onto the drives.
