The EDM-M* card is a digital amplifier for open loop proportional valves control by a PWM stage.
The card supplies the current to the solenoid according to the reference signal and independently of temperature variations or load impedance.
The card is available in versions for the control of a single solenoid valve (M1), a double solenoid valve (M2) and two single solenoid valves (M3) by two independent channels.
Each version is available with different maximum current settings and switching frequencies (PWM), optimized according to the relevant valve.
Card setup via software only, through on-board micro USB port or by IO-Link.