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MA1505 Datasheet

RS232-to-Wiegand Bidirectional Dual Wiegand Port Converter

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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




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MA1505 Datasheet Preview

MA1505 Datasheet

RS232-to-Wiegand Bidirectional Dual Wiegand Port Converter

No Preview Available !

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
P
0
1
2
3
Wiegand Side
PS PE
00
01
10
11
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


Part Number MA1505
Description RS232-to-Wiegand Bidirectional Dual Wiegand Port Converter
Maker ETC
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