-40%
Pack of 3 125-kHz RFID Readers w/RS-232 Interface, LED & Common Cathode
$ 24.81
- Description
- Size Guide
Description
This is a pack of 3Drexia RS-H3-05K M12 125 kHz RFID readers. Free shipping to U.S. destinations from our U.S. warehouse!
These readers offer a contact-less readout of identification data (UID) from transponders (cards, key rings, etc.) compatible with ISO/IEC14443-3-A (for example MIFARE CARDS). The built-in two-color LED and buzzer can be used in various products. Readout UID data is sent as a string of ASCII characters through the RS-232 TTL open collector interface.
The data read from a transponder is transferred with RS-232 TTL interface. Standard transmission speed is 4800 bps.
Mounted bicolor LED (red/green).
Common cathode. (Need common anode? See this version:
https://www.ebay.com/itm/232779702016)
Low case with M12 thread.
Standard cable length: 15.75 inches (40 cm), 5 wires.
The red LED cannot be used to indicate failure or danger.
LEDs are powered by internal voltage regulator via built-in resistors. The light is on when the appropriate LED is connected to the negative line of the power supply.