Samsung SSA-P401 - Manual (Page 11)

English 11
PRODUCT INTRODUCTION
8 INPUT #8 Input port #8.
9 INPUT #9 Input port #9.
10 INPUT #10 Input port #10.
11 INPUT #11 Input port #11.
12 INPUT #12 Input port #12.
13 INPUT #13 Input port #13.
14 INPUT #14 Input port #14.
15 INPUT #15 Input port #15.
16 Output (Relay #9) Port Output port #9 (FORM-C).
17 Output (Relay #10) Port Output port #10 (FORM-C).
18 Output (Relay #11) Port Output port #11 (FORM-C).
19 Output (Relay #12) Port Output port #12 (FORM-C).
20 Output LED Indicator LED Indicator that indicates the output status.
21 Input LED Indicator LED Indicator that indicates the input status.