R911247839
Presented by Bosch Rexroth Indramat, the R911247839 (TDA 1.1-100-3-AP0) main spindle controller is designed to fit securely inside a control cabinet, with installation facilitated by an Allen screwdriver with a shaft length exceeding 400mm. Fitting the programming module is simple, utilizing a knurled screw to secure into place over the product. In instances where multiple controllers are present and proximate installation is not feasible, short DC link circuit bus conductors are mandatory for optimal function. This device boasts a constant effective current of 70A and tips the scale at 10.5kg. A standout feature includes its self-activated braking mechanism, which triggers whenever a fault is encountered, safely bringing the device to a standstill.
Before any alterations to the programming module, the power connection must first be disconnected. The device comes prepared with an additional encoder input to support the second motor feedback signal or spindle feedback. The device operates best at maximum installation elevations of 1,000m above sea level in a multitude of climate conditions, hot and temperate as well as cold and dry. Feedback, NC, and power connections share identical terminal or plug-in connector assignments. Featuring a level IP 10 protection as per DIN 40 050 specifications, this controller only requires proper connection and commissioning prior to startup. To maintain device integrity, avoid loading, tipping, or dropping during transit.
