CM-7N UHF RFID Module (1-Port)

Based on Impinj E710, 31.0 x 19.0 x 3.1 mm

CM-7N is a compact UHF module based on Impinj E710 chip, it can be equipped with handheld devices, card issuers, all-in-one machines, the module has various features such as high integration, small size, low power consumption, stability and reliability, also it has excellent anti electromagnetic interference ability and heat dissipation performance. It is suitable for reading and writing in short-range scenarios such as container logistics and medical treatment.

CM-7N UHF RFID Module (1-Port)

Based on Impinj E710, 31.0 x 19.0 x 3.1 mm

Based on Impinj E710, 31.0 x 19.0 x 3.1 mm


Light Weight and Small Size

Strong Stability

Heat Dispersion

Outstanding Consistency

Impinj E710 Chip

Low Power Consumption




Dimensions31.0 mm x 19.0 mm x 3.1 mm
Weight3 g / 0.11 oz.
Connector InterfacePCB stamp hole welding
Host Communication InterfaceUART 3.3V TTL level Baud Rate: 115200bps
Input VoltageDC 3.5-5.25V
Power Consumption In Rf Output Mode7.5W
Power Consumption In Standby Mode(en High Ttl Level)0.175W
Power Consumption In Power Down Mode(en Low Ttl Level)42.5uW
Reading Rate> 50 tags/sec
Reading Range> 2m, with 1dBi antenna, Alien 9662 label
Operating Temp-13 ℉ to 149 ℉ / -25 ℃ to 65 ℃
Storage Temp-40℉ to 158℉ / -40 ℃ to 70 ℃
Humidity10% – 95%
Rf ChipImpinj E710
Air Interface ProtocolEPCglobal Gen2 ( ISO18000-6C )
Working Frequency865-868 / 920-925 / 902-928 MHz ( custom-design for frequency band )
Output Power1-30dBm adjustable; 1dB step interval; +/- 0.5dB precision
Output Power Flatness+/- 0.2dB
Antenna Interface50Ω RF connector MMCX Receptacle
Regions SupportedFCC 902-928 MHz ETSI 865.6-867.6 MHz China 920-925 MHz Others for customization ( 865-868, 902-928 MHz )
Receive Sensitivity< -87 dBm
Tag RssiSupported
Antenna DetectorSupported
Ambient Temp MonitorSupported
Working ModeSingle/DRM


Downloads and Manual