Samsung SSA-P400/EXP, SSA-P400T/EXP manual Board, Input LED Indicator, Buzzer

22

Input LED Indicator

Indicates the status of the incoming signal to the input port. A flashing indicator denotes the occurrence of any signal to the input port (NC- type input device). In the NO-type connection, the LED indicator turns on if no sensor signal occurs while it turns off if any signal occurs.

23

24

Input Ports

Input ports #1 ~ #7.

(Input #1 ~ #7)

Fixing Hole Fixing hole used to install the product through the bezel, using screws.

25

Buzzer

It will sound beeps on system initialization to the configured output depending on the buzzer control settings.

I/O Board

1 2 3

19 20 4

18 5

17	6
16	7
15	8
14	9
13	21
	10
12	11

4_Product Introduction