RFID LF Module M890

ELECTRICAL SPECIFICATIONS

Power Supply:

3.3 ~ 5 Vdc

Power Consumption:

TTL: < 45 mA | USB: < 70 mA | RS232: < 60 mA

Operating Frequency:

125 kHz | Optional: 134.2 kHz

Reading Distance:

up to 10 cm*

Interfaces:

TTL, USB VCP, RS232

Antenna:

External*

Baudrate:

9600…115200 bit/s, default: 9600 bit/s

Antenna Connector:

Molex connector or stamp hole

Antenna Inductivity:

375 µH nominal value

Antenna Connector:

Molex connector or stamp hole

Interfaces:

UART TTL | USB VCP | RS232

Connector:

TTL: Molex PicoBlade 53261 (PCB) 51021 (cable)

USB + RS232: Molex Panel Mate 53780 (PCB) 51146 (cable)

MECHANICAL SEPCIFICATIONS

Dimensions:

TTL: 39.3 × 19.3 × 4.6 mm | USB + RS232: 53.5 × 22.2 × 5 mm

Weight:

TTL: 4 g | USB + RS232: 5 g

Material:

FR-4, blue

Mounting Option:

Soldering Pads (Suitable for SMD productions)

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

SUPPORTED STANDARDS | TAGS

Read Only:

EM4100, EM4200, TK4100

Read and Write:

Hitag-S 256, Hitag-S 2048, Hitag 1

FDX-B:

ISO/IEC 11784/11785

SDK INFORMATION

Supported OS by Silabs

USB VCP Driver:

Windows 7/8/8.1/10 (v10.1.8)

Windows 7/8/8.1/10 (v6.7.6)

Windows XP/Server 2003

Vista/7/8/8.1 (v6.7)

Windows 2K (v6.3a)

WinCE (5.0, 6.0)

Macintosh OSX (v5.2.4)

Linux (3.x.x., 2.6.x)

Android 4.2

Supported Languages:

C++, Binary command protocol

Demo Software:

Windows

APPLICABLE STANDARDS

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 60950-1:2014-08, EN 62369-1:2010-03, EN 50364:2010-11

RoHS:

EC Guideline 2011/65/EU, 2015/863/EU

REACH:

EC Guideline 2018/2005/EU

Certificates:

FCC, CE