LF Embedded Module – M900

Highlights

125 or 134.2 kHz
EM4200 | EM4550 | Hitag
Reading Range: Up to 10 cm
Small form factor / SMD ready
External Antenna
TTL Interface
Electrical Specifications
Power Supply3.3 ~ 5 Vdc
Power ConsumptionTTL: < 45 mA | USB: < 70 mA | RS232: < 60 mA
Operating Frequency125 kHz | Optional: 134.2 kHz
Reading Distanceup to 10 cm*
InterfaceTTL, USB VCP, RS232
AntennaExternal*
Baudrate9600 bit/s
Antenna ConnectorMolex connector or stamp hole
Antenna Inductivity375 µH nominal value
Connector
TTL: Molex PicoBlade 53261 (PCB) 51021 (cable)
USB + RS232: Molex Panel Mate 53780 (PCB) 51146 (cable)
Mechanical Specifications
DimensionsTTL: 39.3 × 19.3 × 4.6 mm | USB + RS232: 53.5 × 22.2 × 5 mm
WeightTTL: 4 g | USB + RS232: 5 g
MaterialFR4, Blue
Mounting Option:Soldering Pads (Suitable for SMD production)
Environmental Conditions
Operating Temperature-20 °C to +80 °C
Storage Temperature-40 °C to +85 °C
Humidityup to 95 % non-condensing
MTBF200’000
Supported Standards / Tags
Read OnlyEM4100, EM4200, TK4100
Read and WriteHitag-S 256, Hitag-S 2048, Hitag 1
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 LanguagesC++, Binary command protocol
Demo SoftwareWindows
APPLICABLE STANDARDS
EMCEN 301489-1:2012-04 (v1.9.21), EN 301489-3:2013-12 (V1.6.1)
Radio RegulationEN 300330-1:2015-08 (V1.8.1), EN 300330-2:2015-08 (V1.6.1)
SafetyEN 60950-1:2014-08, EN 62369-1:2010-03, EN 50364:2010-11
RoHSEC Guideline 2011/65/EU, 2015/863/EU
REACHEC Guideline 2018/2005/EU
CertificatesFCC, CE

*Reading distance depends on tag, antenna and environmental conditions.


RFID LF Embedded Module – M900
is a small module for short range applications. Thanks to its tiny size and one-sided components layout, the M900 allows for embedding in various applications and devices. This LF module is especially suited for access control or asset tracking solutions.

The RFID LF Embedded Module – M900 is available in 125 kHz or 134.2 kHz RFID LF Frequency range. It also supports read-only EM4100, EM4200 and TK4100. M900 LF supports all functions of the Hitag family and achieves reading ranges of up to 10 cm (depending on type of transponder).

RFID LF Embedded Module – M900 features one external antenna port. We offer a wide selection of RFID antennas suitable for any purpose.

The Module M900 is available with an TTL interface. In low power mode, the M900 modules consumes less than 1 mA.

iDTRONIC’s hardware comes with a useful SDK for the development of controller, Linux or Windows based applications. Beside the documentation, command protocols and source codes, the SDK includes a Windows based demo application with full functionality over all supported LF RFID standards.

Application areas
  • Asset Tracking
  • Access Control
  • Electronic Locks
  • PC Log On

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