The output relay board can be provided together with the power supply board as a complete assembly, orindependently for the purposes of relay output expansion.In the above figure, you can see the two cut-out locations in the board. These can be removed to allowpower supply components to protrude when coupling the output relay board to the power supply board. If theoutput relay board is to be used independently, these cut-out locations remain intact.The terminal numbers are as follows:Terminal Number Output RelayTerminal 1 Relay 1 NOTerminal 2 Relay 1 NOTerminal 3 Relay 2 NOTerminal 4 Relay 2 NOTerminal 5 Relay 3 NOTerminal 6 Relay 3 NOTerminal 7 Relay 4 NOTerminal 8 Relay 4 NOTerminal 9 Relay 5 NOTerminal 10 Relay 5 NOTerminal 11 Relay 6 NOTerminal 12 Relay 6 NOTerminal 13 Relay 7 changeoverTerminal 14 Relay 7 commonTerminal 15 Relay 7 changeoverTerminal 16 Relay 8 changeoverTerminal 17 Relay 8 commonTerminal 18 Relay 8 changeoverChapter 3 - Hardware Design MiCOM P74748 P747-TM-EN-1