MA1505 [ETC]
RS232-to-Wiegand Bidirectional Dual Wiegand Port Converter; RS232到韦根双向双韦根端口转换器
| 型号： | MA1505 |
| 厂家： | 
ETC |
| 描述： | RS232-to-Wiegand Bidirectional Dual Wiegand Port Converter |
| 文件： | 总4页 (文件大小：1203K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RS232-to-Wiegand Bidirectional Dual Wiegand Port
Converter (MA1505)
January 2006
RS232-to-Wiegand Bidirectional Dual
Wiegand Port Converter (MA1505)
MaCaPS MA1505 is a RS232-to-Wiegand
Bidirectional Dual Wiegand Port converter.
The converter can automatically convert
Wiegand input from 3-bit up to 42-bit to a
formatted ASCII string. When the formatted
ASCII string is used as input to the RS232
port of another MA1405 unit, the formatted
ASCII string is reconverted to Wiegand
format output.
1 Specification:
1.1 Communications:
9600 BPS ASYNC, 8 bits, 1 Stop, No Parity.
1.2 Wiegand Input/Output Format
The format of the Wiegand bit stream is shown as follows:
Copyright © 2006 MaCaPS, Inc.
http://www.macapsinc.com
Page 1 of 4
RS232-to-Wiegand Bidirectional Dual Wiegand Port
Converter (MA1505)
January 2006
1.3 RS232 Input/Output Format
The format of the RS232 is in the form of 16-byte ASCII string (In Hex format) as
follow:
The Parity Character P is decoded as follows:
RS232 Side
Wiegand Side
P
0
1
2
3
PS
0
PE
0
0
1
1
0
1
1
2 Pin Connectors:
The schematic of the MA1405 is shown in the following figure.
Copyright © 2006 MaCaPS, Inc.
http://www.macapsinc.com
Page 2 of 4
RS232-to-Wiegand Bidirectional Dual Wiegand Port
Converter (MA1505)
January 2006
2.1 Connector K1
D1:
D0:
R:
Wiegand Data 1 (Wiegand In Port)
Wiegand Data 0 (Wiegand In Port)
Wiegand Data 1 (Wiegand Out Port)
Wiegand Data 0 (Wiegand Out Port)
Ground
G:
GND:
5V:
12V:
+:
5V DC output
12V DC output
Power Supply +12V In
Power Supply Ground
-:
2.2 DB 9 Male
1.
2.
3.
4.
5.
6.
7.
8.
DCD Unused
TX data from converter
RX data from terminal
DTR Unused
Ground
DSR Unused
RTS Unused
CTS Unused
Copyright © 2006 MaCaPS, Inc.
http://www.macapsinc.com
Page 3 of 4
RS232-to-Wiegand Bidirectional Dual Wiegand Port
Converter (MA1505)
January 2006
3 Example
3.1 Wiegand-to-RS232
Input: Wiegand (26-bit)
Output: 16-byte ASCII string from RS232 port
3.2 RS232-to-Wiegand
This is a reversed process of Wiegand-to-RS232
Input: 16-byte ASCII string to RS232 port
Output: Wiegand (26-bit)
* All specifications are subject to change without any notice.
Copyright © 2006 MaCaPS, Inc.
http://www.macapsinc.com
Page 4 of 4
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