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| Brand Name | IRONBOUND | Model Number | CR501B CR501BU | Place of Origin | China | 
|---|
 CR501B is  reader/writer based on NXP CLRC531 , it supports Mifare and ISO 14443 A / B   Mifare 1k(4UID / 7UID) ,mifare 4k ,ultralight , sri 4k , sri512 ,sri176 ,at88rf020 
Application scopes
CR501B Description
| NAME | CR501B 13.56M Reader ISO14443A / B | 
| Weight | 240g | 
| Dimensions | 110*80 *26 (mm) | 
| Temperature | -20 - +85C | 
| Interface | USB Virtual Rs232 / RS232 | 
| Read Range | up to 10cm | 
| Frequency | 13.56MHz | 
| SUPPORT | ISO14443A , ISO14443B | 
| Mifare 1K , Mifare 4K , Mifare Utralight , Mifare DesFire , Mifare Plus,Ultralight C , SLE66R35 , SR176 , SRIX4K , AT88RF020 , SLE66CL160S , SAMSUNG K8 , SAMSUNG V8 , ISO14443B contactless CPU card | |
| System | Windows XP,NT ,WIN7,WIN8 ,CS BS, Linux | 
| SDK | W32 Win64 SDK | 
| DEMO | VC.BC.VB.PB.DEPHI ,VB net, C# Sample source code | 
CR501 Serials Part Number Description:
| Model | Description | InterFace | |
| CR501A | Mifare s50/s70,ultralight,FM1108,TYPE A | RS232 | |
| CR501AU | Mifare s50/s70,ultralight,FM1108,TYPE A | USB virtual RS232 | |
| CR501B | Mode A + AT88rf020,SR176,SR4k,TYPE B cpu C=TL | RS232 | |
| CR501BU | Mode A + AT88rf020,SR176,SR4k,TYPE B cpu C=TL | USB Virtual RS232 | |
| CR501D | ISO15693,desli, Ti2k,SRF55V01,SRF55V02,SRF55V10 | RS232 | |
| CR501DU | ISO15693,desli, Ti2k,SRF55V01,SRF55V02,SRF55V10 | USB virtual RS232 | |
| CR501F | Mode A+Mode B+Mode D | RS232 | |
| CR501FU | Mode A+Mode B+Mode D | USB virtual RS232 | |
| CR501AU-Desfire | MifareS50,S70,ultraLight,Desfire EV1(3DES) | USB virtual RS232 | |
| CR6403 CR510 | TYPEA(Mifare Plus,Ultralight C) + TYPEB+ ISO15693 + Smart Card | 
Service:
1. High quality
2. Competitive price
3. 24 Hours Quickly Feedback
4. Free SDK
5. ODM/OEM Customized Design
Similar product List for reference
| Model | Description | IntterFace | |
| CR508AU/CR608-02AU01 | 4BYTE UID 8HEX output | USB Emulation Keyboard | |
| CR508AU/CR608-02AU | USB emulation Keyboard | ||
| CR508AU/CR608-02AU03 | 7BYTE UID 14HEX output | Ultralight,desfire,ultraligh c | |
| CR508AU/CR608-02AU03 | 4 Or 7BYTE UID , 8 Or 14HEX output | ||
| CR508DU 01 | 8UID 16 Hex output | Eg: de sent out E0 04 …. | |
| CR508DU 02 | 8UID 16 Hex output | Eg: de sent out …04 E0 | |
| CR508DU 03 | PicoPass2k UID Hex output | ||
| CR608FU | Type A/B ISO15693 Read/Write | USB Virtual Rs232 | CE Approved | 



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Beijing Chinareader Technology Co., Ltd