Key facts
- Brand
- Elatec
- Model
- TWN4 MultiTech 3 LEGIC M LF HF
- Category
- Other Electronics
- Documents
- 6
- Languages
- EN
- Last added
- 2023-10-19
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ELATEC TWN4 MultiTech 3 LEGIC M LF HF User Manual
This user manual provides instructions for safely operating the ELATEC TWN4 MultiTech 3 LEGIC M LF HF RFID reader module. It covers technical specifications, safety precautions, and operational modes including power-up, enumeration, initialization, and transponder detection. The module supports RFID (125 kHz and 13.56 MHz), NFC, and optional Bluetooth Low Energy (BLE). It is designed for integration into host devices and requires trained personnel for installation and maintenance.
Read onlineELATEC TWN4 MultiTech 3 LEGIC M LF HF specifications
| Frequency | 125 kHz (LF) / 13.56 MHz (HF) |
|---|---|
| Dimensions | Approx. 50 x 35 x 7 mm |
| Power | Micro USB: 4.3 V - 5.5 V |
| Current Consumption | RF field on: 200 mA typically / Sleep: 500 µa typ. |
| Temperature Range | Operating: -25 °C up to +80 °C |
| Read/Write Distance | Up to 100 mm / 4 inch |
All ELATEC TWN4 MultiTech 3 LEGIC M LF HF documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What frequencies does the TWN4 MultiTech 3 LEGIC M LF HF support?
It supports 125 kHz (LF) and 13.56 MHz (HF) frequencies.
What is the power requirement for the device?
It requires 4.3 V - 5.5 V via Micro USB.
What interfaces does the TWN4 MultiTech 3 LEGIC M LF HF support?
It supports USB, serial (TTL), and I2C interfaces via on-board connectors.
How does the device detect a transponder?
It sends the ID to the host, sounds a beep, turns off the green LED, blinks the red LED for two seconds, then turns the green LED back on.
Who is the intended audience for this manual?
The manual is mainly intended for integrators and host manufacturers.
From: Elatec TWN4 MultiTech 3 LEGIC M LF HF Integration Manual
Does the module require external antenna installation?
No, the module is equipped with two integrated antennas, so no antenna installation is required.
From: Elatec TWN4 MultiTech 3 LEGIC M LF HF Integration Manual