The Curtis model 1234 is an AC motor controller designed to fulfill traction drive and/or hydraulic pump roles, for system voltages that range from 24 to up to 80 volts. It is durable, safe, and versatile, offering a rich set of unique features and systems including support for CANbus communication protocol, VLC programming language, Dual Drive, Auto Tuning, and the innovative IFO vector control system that provides unprecedented operation advantages through highly accurate manipulation of the magnitude, frequency, and phase as required for the achievement of ultimate control performance and immediate response to changing external factors. The safety of the controller is based on the utilization of a dual microprocessor that cross-checks the sensor inputs to ensure that the functions of the motor or pump are taking place as programmed. The controller features an insulated substrate power-base and an IP65 waterproof casing, allowing a high level of heat dissipation and protection from static electricity. Other safety standards that the 1234 is complying with include the EN1175-1:1998+A1:2010, EN (ISO) 13849-1, and EN 12895.
Lift Parts Warehouse offers unparalleled, highly specialized, and very quick repair service for Curtis models 1234, able to pick up the controller from anywhere in the US and have it fixed and ready to be sent back to you within just three days of time. For the repair, we are using original parts and the manufacturer’s instructions on the procedure, ensuring that the controller will operate exactly as per its nominal specifications.