Key facts
- Brand
- Elatec
- Model
- TWN4 MultiTech
- Documents
- 16
- Languages
- EN
- Last added
- 2026-11-01
Start here
ELATEC TWN4 MultiTech RFID Reader/Writer User Manual
This user manual explains how to safely operate and maintain the ELATEC TWN4 MultiTech RFID reader/writer. It covers intended use, safety precautions, technical specifications, and operational modes including power-up, initialization, normal operation, and suspend mode. The device supports reading and writing RFID transponders at 125 kHz and 13.56 MHz frequencies and is designed for indoor use only.
Read onlineELATEC TWN4 MultiTech specifications
| Frequency | 125 kHz (LF) / 13.56 MHz (HF) |
|---|---|
| Housing Material | ABS UL94 -V0 |
| Dimensions | 88 mm x 68 mm x 19 mm |
| Power Supply | 4.3 V - 5.5 V via USB |
| Operating Temperature | -25 °C up to +70 °C |
| Read/Write Distance | Up to 100 mm / 4 inch |
| SMARTCARD STANDARD | ISO/IEC7816 Part 1 -4, Class A/B/C |
| SMARTCARD CLOCK FREQUENCY | 5 MHz up to 15 MHz |
| Peripheral Interface | USB, RS232, TTL serial, I²C, 2 GPIOs |
| Transmission Speed | USB Full speed (12 Mbit/s), RS-232: up to 115.200 baud, Air: up to 848 kbit/s |
| Certifications | CE/RED, FCC, IC, REACH, RoHS-III |
Source: ELATEC TWN4 MultiTech SmartCard SmartCard Reader/Writer
All ELATEC TWN4 MultiTech documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- ELATEC TWN4 MultiTech RFID Reader/Writer User Manual 15 p
- ELATEC TWN4 MultiTech User Manual 11 p
- ELATEC TWN4 MultiTech 3 M LF HF User Manual 10 p
- ELATEC TWN4 MultiTech 2 LEGIC M LF HF RFID Reader User Manual 13 p
- Elatec TWN4 MultiTech SmartCard User Manual 15 p
- ELATEC TWN4 MultiTech Nano LEGIC 42 M User Manual 12 p
- Elatec TWN4 MultiTech 2 BLE Reader User Manual 11 p
- ELATEC TWN4 MultiTech M RFID Reader/Writer Module User Manual 15 p
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
What communication interfaces does the TWN4 MultiTech SmartCard support?
The device supports USB, RS-232, TTL serial, I²C, and 2 GPIOs.
From: ELATEC TWN4 MultiTech SmartCard SmartCard Reader/Writer
What is the operating temperature range?
The operating temperature range is from -25°C to +70°C.
From: ELATEC TWN4 MultiTech SmartCard SmartCard Reader/Writer
What frequencies does the TWN4 MultiTech support?
The device supports 125 kHz and 13.56 MHz frequencies for reading and writing RFID transponders.
How does the device detect a transponder?
When a transponder is detected, the device 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.
What frequencies does the TWN4 MultiTech support?
It supports 125 kHz and 13.56 MHz transponders.
Can the device be used outdoors?
No, it is designed for indoor use only.