Overview
The Inventory Master Card Reader Module With Dual Frequency is a standard module based on the IEC or ISO 14443-A protocol and a 125 KHz dual frequency band. It has the characteristics of plug-and-play, a rich communication interface, etc. At the same time, the serial port communication also supports active card reading (reading when the card is close to it), passive card reading (sending instructions to read the card), and card number format switching. The module comes with a single-chip control without secondary Programming can be seamlessly connected to various operating systems. It can be widely used in cloud intercom systems, charging piles, electronic shift signs, one-card applications, automatic vending, conference sign-in, information entry, and many industries in the field of commercial display to meet different user application scenarios.
Technical Specifications
| Frequency | 125 KHz and 13.56 MHz |
| Read Time | < 1 s |
| Supporting Card | EM, S 50, S 70, F 08, Ntag |
| Power Supply | DC 3.3 V to 5 V |
| Reading Distance | 0 in to 1.96 in (0 cm to 5 cm) |
| Interface | USB, Ttl, RS232, RS485, Wiegand 26/34 |
| Protocol | ISO 14443-A |
| Dimension | 3.78 in x 2.40 in x 0.43 in (96 mm x 61 mm x 11 mm) |
| Working Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
| Weight | 17.64 oz (500 g) |
