TI HDX RI-TRP-DR2B-40 Read Write Module 134.2K Module Replaces V640

(No reviews yet) Write a Review

US $45.00

Current Stock:

Quantity:

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	25.550 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