Epson RC180 Manual page 88

Setup & Operation 12. Option Units
Protected Expansion I/O Board
Typical Output Circuit Application 2
76
Expansion I/O-1
10 Output No.64
11 Output No.65
(Same)
12 Output No.66
(Same)
13 Output No.67
(Same)
14 Output No.68
(Same)
15 Output No.69
(Same)
27 Output No.70
(Same)
28 Output No.71
(Same) 17 Output No.64 to 71 common
29 Output No.72
(Same)
30 Output No.73
(Same)
Omit
33 Output No.72 to 79 common
GND +DC
L
Load
L
RC180 Rev.17