The CUH oilproof voltage controllers SDVC21-LP is both waterproof and oilproof. It is also equipped with all the functions of other SDVC2 series voltage controllers.

"Time Adjustable Soft Start：The controller will gently increase output voltage from 0 to the preset value when power on to avoid sudden shake. Soft start time can be digitally preset.

Fuse-Short Circuit Protection: If output of the controller is short-circuited, the fuse inside will be blown to protect the controller and the load.

Automatic Voltage Regulation: The internal digital voltage regulation circuit can reduce feed speed variation caused by mains voltage fluctuation.

Digital Overheat Protection: If internal temperature of the controller gets too high, the controller will stop its output to protect itself.

Overcurrent Protection: If output current exceeds its rated value, the controller will stop its output to protect itself and the load.

Preset Speeds:4 feed speeds can be preset, stored and outputted by connecting external short-circuit signals.

Switch Sensor ON/OFF Control: 1 NPN switch sensors or PLCs can be connected to turn on/off the controller.

Photoelectric Sensor ON/OFF Control: The CUH Intelligent Photoelectric Sensor can be connected to turn on/off the controller.

Remote Speed Control: Output Voltage of the controller can be adjusted remotely by an external potentiometer, a PLC, or a 1-5V DC signal.

DC Control Output: The controller can output low voltage DC power associated with ON/OFF Control of the controller to drive a solenoid or other external devices.

Type of Control Output: NPN type

Ingress Protection Level: IP67

Max Adjustable Output Voltage：Max Adjustable Output Voltage can be preset to protect the load from damage caused by too high voltage.