DA-modules, digital amplifiers are available in three different models DA2, DA13 and DA14 and they act as interface between electronics and hydraulics in the MultiDrive 2 system.
Digital amplifier DA13 is a direct link between the remote control unit and the hydraulic valve providing an excellent valve control and a smooth, rapid and precise operation.
The DA modules convert data to pulse width modulated control current. The control current is effecting the solenoid on the positioner which in its turn controls the position of the valve spool in direct proportion to the elevation angle of the control lever.
Each DA13 module controls four valve functions in one direction. All DA13 modules are configured at delivery from factory. Via a configuration program OCS, the DA module is programmed with information, which function to be controlled and in which menu.
Each DA13 module has a LED which indicates if the module has power or not. Green indicates that the DA-modulen is powered.
In addition each output/valve function has a LED indicating if the output is active or not. Yellow indicates that the output is active and in use.
DA13 modules are available with different speed for CAN communication, either 50kbit/s or 125 kbit/s depending on system.
Number of outputs: 3
Power supply: 24 V from Power box
CAN Bus speed: 50 alt. 125 kbit/s