Electrical Connections Before Powering the unit up, make sure that the Power Supply is compatible with the voltage indicated on the indentification tag of the equipment CN1 & CN2 - N1 Housing Relay Output LED Status Sensitivity adjustment and Time delay CN1 DC CN2 DC Sens. Timer G1 1- Power Supply ( 2- Power Supply ( 3- Ground 4- contact NC 5- common 6- contact NO Sensitivity adjustment and Time delay

Electrical Connections Application CN1- When the probe is connected, the LED lights Green. When the conductive medium reaches the electrode, the relay operates and the LED lights Red. CN2- Control min. and max. level When the conductive medium reaches the maximum level, the LED lights Red, turning lights Green after the conductive medium detects the rod or electrode. Level control using metallic tank as referrence with CN1 Differential level control min. and max. with CN2 Metal Referrence Normal Green Differential level control min. and max. using a third rod as referrence (CN2 RF) Level control...