High Performance 4 ports Impinj R2000 Chip UHF RFID Reader Module

Working Environment

Operating Temp

-20°C to 55°C

Storage Temp

-20°C to 85°C

Humidity

95%(+55°C)

Parameter

Protocol

ISO 18000-6C(EPC gen2)

ISO 18000-6B

Frequency Range

902MHz~928MHz or 865MHz~868MHz or customize others frequency according to your needs

Working Voltage

3.7V-5V

Standby current

<50mA (EN high level)

Sleep Current

<100uA (EN low level)

Operating Current

1.2A +/-10%

Output Power

0-33dbm

Output Power Precision

+/- 1dB

Output Power Flatness

+/- 0.2dB

Data interface

RS232 and TCP/IP

Receive Sensitivity

< -85 dBm

Peak Inventory Speed

>700 tags/sec

Tag Buffer Capacity

1000 tags @ 96 bit EPC

Tag RSSI

Supported

Antenna Detector

Supported

Ambient Temp Monitor

Supported

Working Mode

Single/DRM

GPIO

2 inputs optical coupling  2 outputs optical coupling

Max Baud Rate

115200 bps

Heat Dissipation

Air cooling

PIN

Interface

Description

1

GND

Meanwhile grounding

2

GND

3

3.7V – 5V DC

Meanwhile connect power

4

3.7V – 5V DC

5

GPIO 3

Output

6

GPIO 4

Output

7

GPIO 1

Input

8

Beeper

Has driven with > 50mA output current

9

UART_RXD

TTL level

10

UART_TXD

11

USB_DM

For testing

12

USB_DP

13

GPIO 2

Input

14

EN

High level enable

15

GPIO 5

RS-485 direction control