Pin Assignments; Standard I/O Connector - Pin Assignments - Epson RC420 Manual

Setup & Operation 6.3 Pin Assignments (STANDARD I/O Connector)

6.3 Pin Assignments

6.3.1 STANDARD I/O connector - Pin Assignments

Pin No.
STANDARD I/O Connector
46
Signal Name
1 Input common No. 0 to 7
2 Input No. 0
3 Input No. 1
4 Input No. 2
5 Input No. 3
6 Input No. 4
7 Input No. 5
8 Input No. 6
9 Input No. 7
10 Input common No. 8 to 15
11 Input No. 8
12 Input No. 9
13 Input No. 10
14 Input No. 11
15 Input No. 12
16 Input No. 13
17 Input No. 14
18 Input No. 15
19 Output No. 0
20 Output No. 1
21 Output No. 2
22 Output No. 3
23 Output No. 4
24 Output No. 5
25 Output No. 6
Connector
Pin No.
26 Output No. 7
27 NC
28 Output No. 8
29 Output No. 9
30 NC
31 Output No.10
32 Output No.11
33 NC
34 Output No.12
35 NC
36 Output No.13
37 NC
38 Output No. 14
39 NC
40 NC
41 Output No. 15
42 NC
43 NC
44 Output common
45 Output common
46 Output common
47 +24V Output
48 +24V Output
49 +24V GND Output
50 +24V GND Output
Standard
D-Sub 50 pin
#4-40 screw
Signal Name
RC420 Rev.9