... SSR , Current as main control.6.Supply the power for the sensor and the transmitter etc. auxiliary ... T)RTD (Pt100, CU50,CU100)mA DC (4-20mA, 0-10 mA)mV DC (0-5VDC, ... (12VDC/30mA )SCR over-zero triggerCurrent output: 4-20mA, 0-10mARS485, RS232 communicationIsolated auxiliary power supply , ... 5VDC, 12VDC, 24VDC for sensor Alarm functionUp to 4 points outputs , Out1, Out2, Out3, Out4CommunicationRS485/RS232 ...