V231003
Access Reader
125kHz / 13.56MHz
Copyright by SOYAL Technology Co., Ltd All rights reserved - 6 -
10. Communication Protocol Function Description
Table 10-1. Explanation of Communication Protocol Functions.
Table 10-2. 13.56MHz Chip ID Mapping
Table 10-3. Dual Band (125kHz & 13.56MHz) Tag Type Mapping
Echo Value Description
Head 7E Initial Value
Length 09 Compute the data length from Node to the end including XOR and SUM
Node Function 00 The value 00 is xed, the message would be sent to PC from the device
Data Field 03 Receive data from AR-723-U (early version 71)
01
UID
0~31bits
04 Site H Site Code – High [UID31-24]
[UID23-16]
D2 Site L Site Code – Low
DD Card H Card Code – High [UID15-8]
[UID7-0]
D5 Card L Card Code – Low
Type 01
- B (125kHz): CID [Bits(39~32)]
- D (13.56MHz): Chip ID (Please refer to Table 10-2)
- S (125kHz & 13.56MHz) : Tag Type (Please refer to Table 10-3)
UID
32~64bits
(For use with
183U module
only)
04 Site H Site Code – High [UID31-24]
[UID23-16]
D2 Site L Site Code – Low
DD Card H Card Code – High [UID15-8]
[UID7-0]
D5 Card L Card Code – Low
XOR 51 XOR=FF^00^71^04^D2^DD^D5^01 =51
SUM 4B SUM=(00+71+04+D2+DD+D5+01+51)‧
FF=4B(LSB)
Chip Unknown Ultra Light Standard 1K Plus 4K SOR-LAM SOR-UIM SOR-CIM SOR-SIM
Code 0x00 0x01 0x02 0x03 0x22 0x42 0x42 0x82
Tags ISO14443A ISO14443B ISO15693 125kHz (EM)
Code 0x00 0x01 0x02 0x03
[i.e.] Card Number = 01234:56789
09. 183 U-Module Terminal Cable / Diagram
Cable: CN1
Wire Application Wire Color Description
Power 1 Red DC12V
Networking 2 Blue RS-485 (A+)
3 Green RS-485 (B-)
Power 4 Black DC 0V (GND)
-- 5 Yellow --
Using card number = 27214:505380 as an example (format: Mifare DESFire 7 byte)
Card Number Card NumberChip ID XOR SUM
