D 8.013 Power units with two-hand operator console

Two-hand operator console
The two-hand operator consoles are required for fixtures and installations with dangerous applications, in order to keep hands from the effective area of the dangerous movement.
Both mushroom push-buttons have to be operated simultaneously within 0.5 seconds.The basic housing of the two-hand operator console is made of plastics (Lexan 503R colour RAL 7035) and equipped with two mush-room push-buttons and one emergency palm button. The console is connected with a 3m long cable to the electric control.
The two-hand operator consoles correspond to the demands as per EN ISO 13851.

Electric control
The electric control is installed in a control box 300x400x155 mm, which is connected by a mounting frame to the power unit.
The control box contains a safety control for evaluating and controlling all components.

Hydraulics
The hydraulic control of these power units is adapted to the function safety of the two-hand operator console and the electric control.
The control is designed for double-acting cylinders.
A cylinder motion by the 4/3 directional control valve is only possible, if the valve solenoid is energized. In case of voltage drop the cylinder motion will be interrupted.