Epson RC620 CU Manual page 71

Typical Output Circuit Application 1
Typical Output Circuit Application 2
RC620 Rev.8
I/O-1
10 Output No.0
11 Output No.1
(Same)
12 Output No.2
(Same)
13 Output No.3
(Same)
14 Output No.4
(Same)
15 Output No.5
(Same)
27 Output No.6
(Same)
28 Output No.7
17 Output No.0 to 7 common (GND)
(Same)
29 Output No.8
(Same)
30 Output No.9
(Same)
Omit
33 Output No.8 to 15 common (GND)
I/O-1
10 Output No.0
11 Output No.1
(Same)
12 Output No.2
(Same)
13 Output No.3
(Same)
14 Output No.4
(Same)
15 Output No.5
(Same)
27 Output No.6
(Same)
28 Output No.7
17 Output No.0 to 7 common (+DC)
(Same)
29 Output No.8
(Same)
30 Output No.9
(Same)
Omit
33 Output No.8 to 15 common (+DC)
Setup & Operation 9. I/O Connector
GND +DC
L
Load
L
GND +DC
L
Load
L
55