Description
Module size 50*26 * 4mm
Stamp hole and row pinhole double interface
Can read and write RI-TRP-DR2B-40 all 17 pages, 1360 bits in total
12V or 5V single power supply, stable performance, each module can be set separately.
Free magnetic rod antenna or hollow coil antenna, reading distance 1 ~ 9CM
Card writing distance 7CM
Provide communication protocol and DEMO software
You can customize or modify the functions according to customer requirements.
Model |
RI-TRP-DR2B WRITTER |
Size |
25.5*50 * 3.5mm |
Frequency |
FSK 134.2K |
Power supply |
5V or 12V |
Work current |
The maximum value of the card reading moment is 100mA. |
Operating temperature |
-40~85 ° |
Communication |
TTL serial port |
Antenna |
Standard magnetic rod antenna 5 * 30mm or hollow coil antenna 35 * 15mm optional |
Read distance |
1 ~ 8CM |
Pin connections |
|
LED |
External LED output, effective at low level |
485B |
485 Data B, alternative function, need to weld MAX485 chip by yourself |
485A |
485 Data B, alternative function |
RXD |
TTL 5V RXD |
TXD |
TTL 5V TXD |
GND |
Systematically |
5V |
Optional 5V power supply, 5V or 12V can only choose one power supply, not at the same time power supply |
12V |
Optional 12V power supply, longer reading and writing distance when 12V power supply |
ANT |
Welding antenna |