Key facts
- Brand
- Elatec
- Model
- TWN4 MultiTech 2 M LF
- Category
- Other Electronics
- Documents
- 4
- Languages
- EN
- Last added
- 2023-10-19
Start here

Elatec TWN4 MultiTech 2 M LF Transponder Reader Quick Start Guide
The Elatec TWN4 MultiTech 2 M LF is a device designed for reading and writing RFID transponders operating at a frequency of 125kHz. It supports various transponder types and connects to a host via USB or RS232 cables. Upon connection, the device automatically detects the communication cable type and powers up, entering a minimum power consumption mode until enumerated by the USB host if applicable.
Read onlineElatec TWN4 MultiTech 2 M LF specifications
| Antenna | TWN4 MultiTech 2 M LF LF antenna (125 kHz) |
|---|---|
| Dimensions | 28 x 28 mm / 1.10 x 1.10 inch |
| Number of Turns | 151 |
All Elatec TWN4 MultiTech 2 M LF documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
The shortest path to a working setup, usually only a few pages.
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
What transponder technologies does the TWN4 MultiTech 2 M LF support?
It supports all major transponder technologies like HID, HITAG, Nexwatch, KERI, Cotag, CASI-RUSCO etc.
What is the operating temperature range?
The product is designed for use between -25 °C and 80 °C.
What frequency does the TWN4 MultiTech 2 M LF operate at?
The device operates with a frequency of 125kHz.
From: Elatec TWN4 MultiTech 2 M LF Transponder Reader Quick Start Guide
How does the device indicate a transponder has been detected?
It sends the ID to the host, sounds a beep, blinks the red LED for two seconds, and then turns the green LED back on.
From: Elatec TWN4 MultiTech 2 M LF Transponder Reader Quick Start Guide
What is the purpose of this manual?
This manual explains how to integrate the TWN4 MultiTech 2 M LF HF RFID module into a host device and is intended for integrators and host manufacturers.
Does the module require external antennas?
No, the module is equipped with two integrated antennas for LF and HF frequencies.
