Embedded Reader HF / NFC

R835 HF/NFC Reader Module

Compact HF and NFC embedded reader for reliable RFID integrations. The R835 enables stable reading and writing of 13.56 MHz transponders and is ideal for applications such as payment, vending, or identification.

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Highlights

Benefits

Integrated HF Antenna

The integrated 13.56 MHz antenna enables quick integration without additional antenna hardware and reduces development effort.

Compact Reader Design

The compact PCB design is ideal for integration into terminals, vending machines, or industrial identification systems.

Flexible System Integration

Interfaces such as TTL, RS485, or USB enable easy integration into embedded controllers and industrial systems.

Product Information

Technical Details

The EMBEDDED READER HF NFC R835 is a compact and powerful HF RFID reader for integration into vending machines, access control systems, or medical devices. Thanks to modern HF transceiver technology, the module supports numerous 13.56 MHz RFID standards and enables reliable identification and payment applications.

ELECTRICAL SPECIFICATIONS

Power supply 3.3 ~ 5 VDC

Power consumption < 150 mA, standby current < 1 mA (low-power mode)

Operating frequency 13.56 MHz

Read range up to 8 cm

Antenna integrated, 55 × 30 mm

Baud rate 9600 to 115200 bit/s

Antenna connector U.FL

Interface TTL (3.3 V output level, input not 5 V tolerant),
RS485, USB, USB HID or PC/SC
Connector Molex PicoBlade 53261 (PCB), 51146 (Cable)

MECHANICAL SPECIFICATIONS

Dimensions 58 × 34.5 × 4.5 mm

Weight 8 g

Material FR-4, blue

Mounting option Screw mounting

ENVIRONMENTAL CONDITIONS

Operating temperature -20 °C to +80 °C

Storage temperature -40 °C to +85 °C

Humidity up to 95%, non-condensing

MTBF 200,000 h

SDK INFORMATION

Supported Operating Systems Windows 7, 8, 8.1, 10

Supported Programming Languages C++, binary command protocol

Demo Software Windows

APPLICABLE STANDARDS

EMC (EMC) EN 301489-1:2012-04 (V1.9.21)
EN 301489-3:2013-12 (V1.6.1)

Radio Regulation EN 300330-1:2015-08 (V1.8.1)
EN 300330-2:2015-08 (V1.6.1)

Safety EN 62369-1:2010-03
EN 50364:2010-11

RED 2014/53/EU

RoHS 2 EC Directive 2011/65/EU as well as
Amendment Directive 2015/863
EN 50581:2012 (valid until 24.07.2024) EN 63000:2018

REACH EU Directive 1907/2006, updated by 2020/171/EU

Certificates FCC, CE, IC

Download Datasheet

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