R911261272
The Bosch Rexroth Indramat R911261272 (DDS02.1-F200-DA01-00) AC drive controller is designed for a direct three-phase AC mains connection, with an input voltage ranging from 380 to 460 Volts AC and a line frequency from 50 to 60 Hertz. This device delivers a rated output of 200 Amps and requires a coolant for optimal performance. It features an analog communication module compatible with DDS 2.1 controllers. The nominal DC bus voltage for this controller is 300 Volts DC, with an allowable fluctuation of up to 15%. Its current consumption is 150 milliamps at -15 and +15 Volts DC, and 500 milliamps at 24 Volts DC. This unit can operate within an ambient temperature range of 0 to 45 degrees Celsius.
While the R911261272 (DDS02.1-F200-DA01-00) can operate at up to 55 degrees Celsius, output decreases between 45 and 55 degrees Celsius. It can withstand storage temperatures from -30 to 85 degrees Celsius. The device can function properly up to an altitude of 1000 meters. Air humidity should not exceed 95% relative and 25 grams/m3 absolute. Energy loss during operation depends on the connected motor's continuous current at standstill, which is detailed in the motor documentation. This controller and its supply are designed to be mounted in a control cabinet, and its enclosure boasts an IP10 rating. The liquid-cooled R911261272 (DDS02.1-F200-DA01-00) weighs approximately 11 kilograms.
