M2216 is a high-performance UHF read-write module developed by Xunyuan Technology with great concentration. It has 16 antennas polled at high speed, and the power and time can be configured independently to meet different coverage requirements. The maximum output power of the module can reach +30dBm, and with the 8dBi gain antenna, the reading distance can reach 20m, and the tag recognition rate greater than 800tags/s can be achieved.
The M2216 module is a sixteen-channel UHF read-write module based on IMPINJ’s second-generation RF chip R2000. It is a high-performance read-write module designed for highly challenging RFID application environments.
M2216 has been verified by a large number of tests and long-term uninterrupted work (180 consecutive days), and its stability and reliability can fully meet its use requirements. Equipped with 16-way SMA female antenna interface, it provides a standardized SDK development kit with rich functions, and users can develop according to project requirements in a short time.
The M2216 module is suitable for warehousing, logistics, clothing, production line management and other application environments that require high RFID intensive reading performance and are more challenging.
| pin | Name | Description
|
| 1 | +5V | DC power supply, the input voltage is 5.0V, the maximum operating current of M2216 is 1.5A, so it should be given enough power supply current when designing the circuit |
| 2 | +5V | DC power supply, the input voltage is 5.0V, and the maximum working current of M2216 is 1.5A, so it should be given enough power supply current when designing the circuit |
| 3 | GND | GND |
| 4 | GND | GND |
| 5 | PEN | The power supply of the module is enabled. This pin defaults to a high level. When the external connection is low (0V), the M2216 module enters a sleep state |
| 6 | GIO1 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| 7 | GIO2 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| 8 | GIO3 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| 9 | RXD | Serial interface transmission, TTL level, low level is 0V, high level is 3.3V |
| 10 | TXD | Serial interface reception, TTL level, low level is 0V, high level is 3.3V～5.0V |
Note: 10PIN connector, spacing is 1.0MM, top connection type.
| pin | name | Description
|
| 1 | GND | GND |
| 2 | GND | GND |
| 3 | +5V | DC power supply, the input voltage is 5.0V, and the maximum working current of M2216 is 1.5A, so it should be given enough power supply current when designing the circuit |
| 4 | +5V | DC power supply, the input voltage is 5.0V, and the maximum working current of M2216 is 1.5A, so it should be given enough power supply current when designing the circuit |
| 5 | GIO3 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| 6 | GIO4 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| 7 | GIO1 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| 8 | BZ | Buzzer J interface, driven, output current >50mA |
| 9 | RXD | Serial interface transmission, TTL level, low level is 0V, high level is 3.3V |
| 10 | TXD | Serial interface reception, TTL level, low level is 0V, high level is 3.3V～5.0V |
| 11 | USB-DM | USB communication port |
| 12 | USB-DP | USB communication port |
| 13 | GIO2 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| 14 | PEN | The power supply of the module is enabled. This pin defaults to a high level. When the external connection is low (0V), the M2216 module enters a sleep state |
| 15 | GIO5 | This GPIO only outputs but not input, the output high level is 3.3V, and the low level is 0V. (The default output level is low level 0V) |
| Name | Specification parameters | Remarks |
| RF chip | Impinj Indy R2000 | |
| Air Interface Protocol | EPC global UHF Class 1 Gen 2/ISO 18000-6C | |
| Working frequency | 840～960MHz (default frequency band 920～925MHz) | |
| Support area | China, Europe, America, Korea, Japan, Taiwan… | |
| Working Voltage | DC3.0-6.0V | DC power supply |
| Peak operating current | 1.5A | 5V power supply, test at 30dBm transmit power |
| Standby current | ≤50mA | Test when powered by 5V |
| Sleep current | ≤1mA | Test with 5V power supply |
| RF port maximum output power | 1W(30dBm) | |
| Operating temperature | -25℃～+65℃ | |
| Working Humidity | ≤95%（+25℃） | |
| Storage temperature | -30℃～+70℃ | |
| Maximum receiver sensitivity | -82dBm | |
| Antenna Interface Impedance | 50Ω | |
| Serial port communication parameters | The baud rate is adjustable (default 115200bps),
Parity bit: none, data bit: 8 bits, stop bit: 1 bit |
|
| Power output settings | 5～30dBm adjustable/adjustable minimum interval is 1dBm (default 30dBm) | |
| DRMmode | Support | |
| RSSI | Support | |
| High temperature automatic protection function | Support | |
| Power Enable | Support | |
| GPIOInterface | Support | |
| Antenna interface | 16 SMA female heads | The M2216 working antenna defaults to antenna 1, and the antenna parameters can be configured: working antenna, working time, interval time, etc. |
| FPCInterface | 10PIN/1.0mm/top connection | |
| Appearance Dimensions | 165.4*79.6*6.5MM | Aluminum alloy heat sink |
