Digital I/O module LM-DO

4 digital outputsautomationDIN rail

The digital output slide-in module is required for switching valves, reflux separators, heaters, contactors etc. directly via the LabManager®. The pulse-width modulated output allows quasi-continuous direct control of heaters, motorized control valves, etc. Thus, there is no necessity for expensive additional control electronics. The pulse area modulation is an extended form of pulse frequency modulation (XPFM) which minimises the pulse amount and consequently prevents damage to the actuator (e.g. a solenoid or reflux separator). • 4 active digital outputs • For direct connection of proportional solenoids • LED control display • Short-circuit-proof • Signal : 4 active digital outputs 0…1,000 Hz, 1 A per channel, total load max. 3 A • Connection type : 5-pin M12 socket (A-coded) • For the control of : proportional solenoids etc.