Impex I-Control - Main Valve Connection Diagram - N.C. Relay + External Computer

I-Control manual page 25
Main valve connection diagram - N.c. relay + external computer
63 + 64 = Main valve relay
Potential free, maximum 230VAC/2Amp.
Note: The relay is potential free and must be series connected with the relay of the external computer.
Note: The maximum relay load is 230VAC 2 Amp.