Samsung SSA-P400T, SSA-P401T user manual 19 18 17 16, I/O Board, product introduction

product introduction

I/O Board

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1	Fixing Hole	Used to fix the main board to the I/O board using screws.
2	Power LED Indicator	The red indicator turns on in the normal power supply condition.
3	PortMain Board Connection	Connector used to connect to the main board.
4	Output (Relay #5) Port	Output port #5.
5	Output (Relay #6) Port	Output port #6 (FORM-C).
6	Output (Relay #7) Port	Output port #7 (FORM-C).
7	Output (Relay #8) Port	Output port #8 (FORM-C).

10_ product introduction