---
lang: "en"
title: "1-WIRE RFID Reader"
sku: "294-00104"
canonical_url: "https://shop.marcomweb.it/en/1-wire/1-wire-rfid-reader"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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294-00104:1-WIRE RFID Reader

1-Wire RFID readers are excellent for these use cases:

Immobilizer: prevents anyone from starting the vehicle without first scanning an iButton.
Authorized Driving: keep track of who is driving your vehicle based on the iButton ID they use to authenticate.
AutoGeofencing: lets you know when the car leaves customized areas without iButton authorization.

## Features

- 1-wire interface
- Wiring - White wire - 1-wire data, Brown wire - power, Green - ground
- Power supply - 6.5-30 V DC
- Frequency standard - 125 kHz
- Transponder type - Manchester, 64 cycles per bit
- Antenna surface - 6.8 cm²
- Reading range - 4 cm
- Reading frequency: 6 times per second for identification, 2 times per second when the transponder is within reader range
- Supported 1-Wire commands - 0x33 (0x0F) - Read ROM, 0xF0 - Search ROM
- Cable length 40 cm
- Operating temperature -20 ºC to +55 ºC
- Operating humidity Up to 70%

---

Source: https://shop.marcomweb.it/en/1-wire/1-wire-rfid-reader

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.