3 Controller
Parallel I/O unit 3-82
Table 3-27 ： Connector CN300pin No. and signal assignment list (2A-CBL □□ )
Pin
No.
Line color
Function name
Pin
No.
Line color
Function name
General-purpose
Dedicated/power supply,
common
General-purpose
Dedicated/power supply,
common
1 Orange/Red A FG 26 Orange/Blue A FG
2 Gray/Red A 0V:For pins 4-7, 10-13 27 Gray/Blue A 0V:For pins 29-32, 35-38
3 White/Red A 12V/24V:For pins 4-7 28 White/Blue A 12V/24V:For pins 29-32
4 Yellow/Red A General-purpose output 16 29 Yellow/Blue A General-purpose output 20
5 Pink/Red A General-purpose output 17 30 Pink/Blue A General-purpose output 21
6 Orange/Red B General-purpose output 18 31 Orange/Blue B General-purpose output 22
7 Gray/Red B General-purpose output 19 32 Gray/Blue B General-purpose output 23
8 White/Red B 0V:For pins 4-7, 10-13 33 White/Blue B 0V:For pins 29-32, 35-38
9 Yellow/Red B 12V/24V:For pins 10-13 34 Yellow/Blue B 12V/24V:For pins 35-38
10 Pink/Red B General-purpose output 24 35 Pink/Blue B General-purpose output 28
11 Orange/Red C General-purpose output 25 36 Orange/Blue C General-purpose output 29
12 Gray/Red C General-purpose output 26 37 Gray/Blue C General-purpose output 30
13 White/Red C General-purpose output 27 38 White/Blue C General-purpose output 31
14 Yellow/Red C
COM0:For pins 15-22
Note1)
Note1) Sink type:12V/24V(COM),Source type:0V(COM)
39 Yellow/Blue C COM1:For pins 40-47
Note1)
15 Pink/Red C General-purpose input 16 40 Pink/Blue C General-purpose input 24
16 Orange/Red D General-purpose input 17 41 Orange/Blue D General-purpose input 25
17 Gray/Red D General-purpose input 18 42 Gray/Blue D General-purpose input 26
18 White/Red D General-purpose input 19 43 White/Blue D General-purpose input 27
19 Yellow/Red D General-purpose input 20 44 Yellow/Blue D General-purpose input 28
20 Pink/Red D General-purpose input 21 45 Pink/Blue D General-purpose input 29
21 Orange/Red E General-purpose input 22 46 Orange/Blue E General-purpose input 30
22 Gray/Red E General-purpose input 23 47 Gray/Blue E General-purpose input 31
23 White/Red E Reserved 48 White/Blue E Reserved
24 Yellow/Red E Reserved 49 Yellow/Blue E Reserved
25 Pink/Red E Reserved 50 Pink/Blue E Reserved
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