COMMELL SP-601H2 - Manual (Page 7)

SP-601H User’s manual
-6-
Pin Description Pin Description
1 N/C 2 N/C
3 N/C 4 N/C
5 N/C 6 N/C
7 Alarm Ch 1 8 N/C
9 Alarm Ch 2 10 N/C
11 Alarm Ch 3 12 N/C
13 Alarm Ch 4 14 N/C
15 N/C 16 N/C
17 5V 18 3.3V
19 GND 20 GND
Connector: J7 (4 channel Alarm output)
Type: 20-pin (10x2) header(2.54mm) X 1