Physical parameters: |
Length (PCB length) mm | 55.5 mm |
Length (Including the RF connector) mm | 55.5 mm |
Width mm | 39.5 mm |
Height mm | 7.5 mm |
Operating Temp. | -20°C – +60 °C |
Storage Temp. | -20°C – +85 °C |
Operating Humidity | < 95% ( + 25 °C) |
Antenna connector |
MMCX connector | 50 Ohm |
|
SMA connector | 50 Ohm | option |
Electrical parameters |
| minimum | typical | Maximum |
Protocol | EPC global UHF Class 1 Gen 2 / ISO 18000-6C |
Frequency | 860MHz |
| 960MHz |
Voltage | 3.7V | 4.2V | 5V |
Operating Current (30dBm output) | 1.1A | 1.2A | 1.3A |
Standby current | 50mA | 60mA | 70mA |
Maximum output power |
| 31.5 dBm |
|
Minimum output power |
| 20 dBm |
|
Output power accuracy |
| +/-1DB |
|
Output power flatness |
| +/-0.2DB |
|
Antenna connector protection |
| Support |
|
Tag RSSI |
| Support |
|
Antenna impedance matching measurement |
| Support |
|
Dense reader mode (DRM) |
| Support |
|
Ambient temperature measurements |
| Support |
|
ESD protection |
| Multiple |
|
Connector PIN definition： |
Connector Model：Molex 53261-1571 |
PIN |
Definition
|
Description
|
1 | GND | Grounding at the same time |
2 | GND |
3 | DC4.5V`DC5.5V | Connect to power at the same time |
4 | DC4.5V`DC5.5V |
5 | GPIO 1 | Universal IO interface |
6 | GPIO 2 | Universal IO interface |
7 | GPIO 3 | Universal IO interface |
8 | Buzzer | driven |
9 | UART_RXD | TTL Level |
10 | UART_TXD | TTL Level |
11 | SWDIO | USB interface |
12 | SWCLK | Universa IO interface |
13 | GPIO 4 | High TTL Level enabled module |
14 | EN | Universal IO interface |
15 | GPIO 5 | driven |
