Overview
The Inventory Master 125 Khz RFID reader contactless cards module is a series of RFID reader modules with Wiegand communication port. It can read and support 125 Khz standard contactless cards. The impedance between the RF circuit and antenna was tuned by an impedance analyzer, so the module has excellent performance and stability. It’s easier and widely access control, RFID electronic door lock, attendance, metro etc.
Technical Specifications
| Frequency | 125 KHz |
| Protocol | EM 4100 TK 4001 |
| Working Voltage | DC 12 V |
| Application | Access Control |
| Working Current | 100 mA |
| Distance Of Transmission | WG 26 or 34≥100 M |
| Communication Port | Wiegand 26 or 34 |
| Read Range | 0 in to 3.93 in (0 mm to 100 mm) |
| Lead Length | 6.89 in to 7.28 in (180 mm ± 5 mm) |
| Indicators | Double Color LED (Red & Green) and Buzzer (“Red” means stand by “Green” means reader success) |
| Operating Temperature | -14 °F to 158 °F (-10 °C to 70 °C) |
| Storage Temperature | -4 °F to 176 °F (-20 °C to + 80 °C) |
| Lead Length | 7.09 in X 0.20 in (180 mm ± 5 mm) |
| Size | 2.01 in X 1.46 in X 0.04 in (51 mm X 37 mm X 1 mm) |
| Weight | 0.70 oz (20 g) |
