KDA 3.1-050-3-L0S-U1
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The Bosch Rexroth Indramat KDA 3.1-050-3-L0S-U1 is a servo drive from the KDA Spindle Drives series featuring cabinet mounting and forced air cooling. It supports SERCOS, digital, and analog communication interfaces and has a rated output current of 50A. The drive weighs approximately 17 kg.
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Product Description:
The KDA 3.1-050-3-L0S-U1 is an extremely reliable main spindle drive built for automation systems that use motors belonging to the 2AD and 1MB product series. This controller is an air-cooled unit that comes with an integrated heatsink and requires the operation of an external air blower to maintain optimum operation. The unit requires a rated current supply of 50 amperes and a voltage supply of about 300 volts. The ability of this converter to maintain permissible internal temperature depends on the constant supply of clean, cool air. The unit should be mounted inside a control cabinet with enough clearance to ensure the efficient circulation of the cooling air. Also, the surrounding ambient temperature should also be maintained between 0 to about 45 degrees Celsius. A polluted environment should be avoided as the accumulation of dust on the heatsink of this product reduces its effectiveness.
The KDA 3.1-050-3-L0S-U1 main spindle drive produces leakage current during its operation, which makes it crucial for it to be properly grounded to prevent electrical accidents. The unit is also capable of monitoring feedback from the thermistors installed in the windings of connected motors. It detects any risk of overheating in this motor and alerts the operator, or it automatically disconnects the motor. There are three main types of electrical connections used by this product: the feedback and Numerical Control connections, the drive internal connections, and the power connections. Instructions on using these types of cables for these connections are clearly stated in the documentation delivered with the unit.
The KDA 3.1-050-3-L0S-U1 main spindle drive is without an auxiliary encoder input; it also features a SERCOS interface and a serial auxiliary interface. The heatsink operated with this product requires a voltage supply of 115 volts at a frequency of 50 to 60 hertz.
Frequently Asked Questions about KDA 3.1-050-3-L0S-U1:
Q: Is the long term storage of the KDA 3.1-050-3-L0S-U1 possible?
A: Customers can decide the store this product for long periods, however it should be kept in a dry, dust, and shock free environment with ambient temperature that falls between -30 to 85 degrees.
Q: Is a blower fan installed inside this product?
A: Although the KDA 3.1-050-3-L0S-U1 does not contain an internal air blower, however it requires the connection of an external air blower unit for air circulation.
Q: What type of motors should be used with this product?
A: The KDA 3.1-050-3-L0S-U1 is built specifically for the control of motors belonging to the 1MB and 2AD product series.
Q: Is the operation of this product configurable?
A: Although the KDA 3.1-050-3-L0S-U1 comes with factory settings, customers can adapt its operation to suit specific operation requirement.
Q: How are error messages on the KDA 3.1-050-3-L0S-U1 communicated?
A: Faults encountered by the KDA 3.1-050-3-L0S-U1 during operation are displayed on the control panel of the product.
