R911281141
The Bosch Rexroth Indramat R911281141 (DKR02.1-W200N-BA01-01-FW) is a 200-amp modular drive controller. It includes a motherboard with modules slots for customization as per needs. The firmware module, which needs to be procured separately, installs in slot U5 and holds the operating parameters. The controller possesses an analog command communication card installed in slot U1. Slots U2 to U4 serve as spaces for optional plugin cards such as the CLC link interface, analog signal interface, and modules for various measuring systems. Additionally, it comes with an inbuilt heatsink and blower but lacks a bleeder.
The R911281141 (DKR02.1-W200N-BA01-01-FW) features function numeric code 01 and hosts integrated servo and resolver feedback. The air-cooled drive controller, supplied for operation outside the cabinet, can be adapted to other cooling methods. It operates in a vertical orientation and connects directly to an AC main supply rated at 400 to 480 volts. It produces 1,600 watts of heat and weighs approximately 104 kilograms with dimensions of 1000 x 440 x 290 millimeters. The device tolerates an ambient temperature range of 13 to 113 degrees Fahrenheit and a maximum height of 1000 meters. While derated to 80% of nominal data, the maximum permissible temperature is 131 degrees Fahrenheit.
