UHF Embedded Module – M670


RFID IC: Impinj E310 / E510 / E710
Supports EPC C1 GEN2 (ISO 18000-63)
Powerful RF Output: Up to 33dBm
High Reading Rate/Range: 350 – 1000 Tags/s & Up to 12 Meters
8 x SMA Antenna Connector
UART – TTL Interface
Radio Specifications
Operating Frequency840…960 MHz, Configurations for
USA: 902…928 MHz (FCC),
EU: 865…868 MHz (ETSI)
RFID ICImpinj E310 / E510 / E710
RF TX Power+5…33 dBm, adjustable in steps of 1 dB
RF Sensitivity-87 dBm
RF Channel Isolation32 dB
Reading RangeUp to 12 meters*
RF Impedance50 Ω
Antenna8 SMA female connectors for external antennas
Power Supply5 Vdc
Power Consumption1700 mA @ +33 dBm TX Power
120 mA Standby
40 mA enabling Mode
Connectors15 pin FPC socket
Communication InterfaceUART TTL port
Baudrate9600…921600 bit/s, 115200 bits/s factory default
  • 2 Inputs TTL Levels: Logic low: < 0.8 V, minimum 0V Logic high: > 2 V, maximum 3.3 V
  • 2 Outputs TTL Levels: Logic low: maximum 0.4 V Logic high: minimum 2.9V, maximum 3.3
  • IO: The maximum output current of the port is 5mA
Mechanical Specifications
Dimensions93.5 × 80.3 × 8 mm
Weight118 g
Environmental Conditions
Operating Temperature-25 °C … +55 °C
Storage Temperature-40 °C … +85 °C
Humidityup to 95 %, non-condensing
Supported Standards / Tags
ISO StandardISO 168000-63 (EPC Class 1 Generation 2)
Read Rate350 – 1000  tags/s
Tag Cache≥ 1000 Tags @ 12 Bytes EPC size
SDK Information
Supported OSWindows, Linux, Android
Supported LanguagesC, C#/.NET, Java
Demo SoftwareWindows

Other functions and details to be continued and upgraded.

The EMBEDDED UHF MODULE M670, which is part of iDTRONIC‘s new line of UHF readers, is a high-performance octa-port UHF RFID module based on the IMPINJ New Generation reader chips (E310/ E510/E710). With its programmable power output of up to 33dBm, the module can achieve reading distances of up to 12 meters (depending on the antenna, transponders, and environment). With an all-aluminum housing and excellent heat dissipation, this reader module can be perfectly embedded into fixed industrial machines, shelving systems and supply chain applications.

The M670 is equipped with UHF Technology EPC Class 1 Gen 2 (ISO 18000-63) and is globally applicable with a frequency band of 840 – 960 MHz. The Impinj based reader chip enables it to rapidly read between 350 and 1,000 tags per second (depending on the IC Chip).

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

Application areas
  • Industry 4.0
  • Multi-Level Gate Applications
  • Shelf Applications
  • Asset Tracking

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