125KHz Embedded Contactless RFID Card Reader Module TTL Interface
Contact Person : Cindy Huang
Phone Number : +86-13723735286
WhatsApp : +8613723735286
| Minimum Order Quantity : | 1PCS | Price : | Negotiation |
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| Packaging Details : | Cartoon | Delivery Time : | 5-8 work days |
| Payment Terms : | T/T, Western Union,Paypal, L/C | Supply Ability : | 1000pcs per month |
| Place of Origin: | China | Brand Name: | rCloud |
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| Certification: | CE | Model Number: | RCR-3302 |
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Detail Information |
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| Interface: | USB | Size: | 100mm*50mm*10mm |
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| Read Distance: | 0-80mm | Application Field: | Non-Fiscard |
| Trademark: | RCloud | ||
| High Light: | Embedded RFID Card Reader,Casino RFID Reader Writer Module,USB RFID Reader Writer Module |
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Product Description
RCR-3302 ( former as RFM-13X series )is a high-performance embedded RFID card reader/writer module, read and write Mifare1 (S50 and S70), ISO 14443A/ B, ISO 15693 series card, with one SAM slot, RS232/USB/TTL interface for optional. It can be widely applied in the industries of attendance system, access control, public transportation, and any other terminal systems.
Used for RS232 and USB communication, Pin definition description:
Pin1 ---- GND
Pin2 ---- VCC (DC+5V)
Pin3 ---- GND
Pin4 ---- RS232.RX or RS485.B or USB.D+
Pin5 ---- RS232.TX or RS485.A or USB.D-
Pin6 ---- GND
There is three kinds of data packet: packet head, data block, command. When a USB command length is over 64byte, it will adopt separating packet transmission, the separated command is resealed by new data packet, it is called data block. It should send packet head at first before sending data block, packet head contains the detailed information of sending data block.
| Voltage | +5VDC (± 5%) |
| Current | <120mA |
| Card type | Read and Write Mifare1 (S50, S70) ,ISO14443A/B,ISO15693,Smart card |
| Distance | Type A: 0~8cm,type B: 0~5cm,ISO15693: 0~10cm |
| Interface | RS232/RS485, TTL, USB HID |
| Baud rate | 9600(default)~115200 BPS |
| Temperature | Operating: 0°C ~ + 60°C Storage: -20°C ~ + 60°C |
| Humidity | Operating: 5% ~ 95% RH Storage: 20 %~ 90% RH |
| Dimension | 100mm ( L ) x 50mm ( W ) x 10mm ( H ) |
Data packet content definition:
| Name | Length | Instructions |
| Packet block | 1byte | 0x2 |
| Block length | 1byte | |
| Packet ID | 1byte | |
| Block S/N | 1byte | |
| Data | Block length minus 2bytes | split command |
| Check sum | 1byte | All of bytes sums according to bit XOR from block length to data. |
A maximum length of frame data is 64 byte except packet head, data length and check three data, transmission maximum data number is 61 byte. When transmitting data is over 61 byte, it need to transmit data via split packet. When transmitting via split frame, interval time between two frames should be not less than 2ms.
Instruction code: 0x2A
Input parameters: status value
Return parameters: status word
Compatible with low version command format:
| Packet head | Device Addr | Packet Len | Command code | Status vaule | Check |
| 1 byte | 1 byte | 1 byte | 1 byte | 1 byte | 1 byte |
| 0x02 | xx | 0x02 | 0x2A | 0/1 | check |
Command instruction :A status value of “0 “indicates that the off carrier status value is 1 to turn on the carrier.
Command intruction:
1．Choice :1 “means to control Red LED, “2” means to control Green LED, “3 “means to control Red LED and Green LED.
2．Time :The unit is 100ms, the value range is 1-10, a control period is 1s, if the overtime is set to 1, it means the LED is on 100m, stop 900ms.
3．frequency:Indicates the number of LED control loops. When the number of times equals 0xFF, it indicates continuous flashing until there is an instruction to change it. If the "time" is 10 and the "times" is 0xFF, the LED is always on. If the "times" is 0, the LED is off regardless of the "time" value.
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| Shenzhen rCloud Technology Co.,Ltd |
| 206, Qiaotou Community, Fuyong Street, Baoan District, Shenzhen, China |
| 86-755-29887262 |
| sales@szrcloud.com |