1070075974
The product in focus is 1070075974 (SM 10/20-TC1), an AC inverter system manufactured by Bosch Rexroth Indramat, a leader in the motion control market. This inverter system generates the necessary semiconductor currents and voltages to manage the speed and torque of a motor effectively. Designed to function within an elevation range of 1000m, it operates on a three-phase power supply (380 V...415 V), with a maximum power loss of 90 W and operates with a 20 W power supply. Suitable for operation in environments with temperatures ranging between 0 ᵒC to 55 ᵒC, it features a modular structure allowing additional modules to be incorporated into the base configuration. It is also equipped with an axial blower to efficiently disperse heat through forced convection.
An optional diagnostics module can augment the 1070075974 (SM 10/20-TC1), with LED indicators for PUS fault, module fault, commutation fault, speed monitoring and over temperature fault. It performs at a peak current of 2 A and a rated current of 40 A at 45 ᵒC. The inverter can stay functional when stored between temperatures of -25 ᵒC to 70 ᵒC. The unit is programmed to cut the motor’s supplied current by 50% if it receives maximum current without movement for 2 seconds and to trigger a tacho fault signal if the tacho line is short-circuited.
