Email:
sales@wcscnet.com


Competent Technical Support By Knowledgeable Engineers

View Cart

Checkout

RSS Feed
Home
Products
Services
Support
File Download
Testimonials
NewsLetters
Press Releases
Tutorials
WebLog (News)
WCSC Partners
Developer Tools

Register for WCSC email updates

Wires No More!
$159.99 a pair

Wireless Serial Adapter
(Bluetooth to RS232)

 

Credit Card Merchant Services

 

DB-25 Pin Description(RS422)

Pin # Signal Description Signal Direction
1 GND Ground Common
2 TxD- Transmit Data- Output
3 RxD- Receive Data- Input
6 RxD+ Receive Data+ Input
7 GND Ground Common
8 TxD+ Transmit Data+ Output

 

DB-9 Pin Description(RS422)

Pin # Signal Description Signal Direction
1 TxD+ Transmit Data- Output
2 RxD- Receive Data+ Input
3 TxD- Transmit Data- Output
5 GND Ground Common
6 RxD+ Receive Data+ Input

DB-62 Pin Description

Pin # Port # Signal Description
1 1 RXD+ Receive Data+
2 1    
3 1 GND Ground
4 2 RXD+ Receive Data+
5 2    
6 3 RXD+ Receive Data+
7 3    
8 3 TXD+ Transmit Data+
9 4 RXD+ Receive Data+
10 4    
11 5 TXD+ Transmit Data+
12 5 RXD+ Receive Data+
13 5    
14 6 RXD+ Receive Data+
15 6    
16 7 GND Ground
17 7 RXD+ Receive Data+
18 7    
19 8 RXD+ Receive Data+
20 8    
21 8 TXD+ Transmit Data+
22 1    
23 1 TXD- Transmit Data-
24 1 TXD+ Transmit Data+
25 2    
26 2 TXD- Transmit Data-
27 3    
28 3 TXD- Transmit Data-
29 3 GND Ground
30 4    
31 4 TXD- Transmit Data-
32 4 GND Ground
33 5    
34 5 TXD- Transmit Data-
35 6    
36 6 TXD- Transmit Data-
37 6 GND Ground
38 7    
39 7 TXD- Transmit Data-
40 8    
41 8 TXD- Transmit Data-
42 8 GND Ground
43 1    
44 1 RXD- Receive Data-
45 2 TXD+ Transmit Data+
46 2    
47 2 RXD- Receive Data-
48 3    
49 3 RXD- Receive Data-
50 4 TXD+ Transmit Data+
51 4    
52 4 RXD- Receive Data-
53 5    
54 5 RXD- Receive Data-
55 6 TXD+ Transmit Data+
56 6    
57 6 RXD- Receive Data-
58 7 TXD+ Transmit Data+
59 7    
60 7 RXD- Receive Data-
61 8    
62 8 RXD- Receive Data-
Copyright © 2008 by Willies Computer Software Co