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.
SPECIFICATIONS
| Dimensions | 31.0 mm x 19.0 mm x 3.1 mm |
| Weight | 3 g / 0.11 oz. |
| Connector Interface | PCB stamp hole welding |
| Host Communication Interface | UART 3.3V TTL level Baud Rate: 115200bps |
| Input Voltage | DC 3.5-5.25V |
| Power Consumption In Rf Output Mode | 7.5W |
| 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 ℃ |
| Humidity | 10% – 95% |
| Rf Chip | Impinj E710 |
| Air Interface Protocol | EPCglobal Gen2 ( ISO18000-6C ) |
| Working Frequency | 865-868 / 920-925 / 902-928 MHz ( custom-design for frequency band ) |
| Output Power | 1-30dBm adjustable; 1dB step interval; +/- 0.5dB precision |
| Output Power Flatness | +/- 0.2dB |
| Antenna Interface | 50Ω RF connector MMCX Receptacle |
| Regions Supported | FCC 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 Rssi | Supported |
| Antenna Detector | Supported |
| Ambient Temp Monitor | Supported |
| Working Mode | Single/DRM |