... ; 2.RS485 Communication; 3.Control Output:0~10V or 4~20mA. 4.Alarm:2 relay alarm; 5.CE certificate. PS9016 Series Programmable Intelligent ... signals (eg: 0~10V, 0~5V, 0~20mA, 4~20mA,), programmable;3. Two relay alarm outputs, multiple alarm modes can be programmed ... ,0~10V,0~10mA,0~20mA,4~20mA(Programmable )AlarmTwo-way upper and lower limited relay alarmRelay contact output250VAC,5AInput signal2.0mV ...