Impinj R2000 UHF RFID reader module for student tracking

Model:	ZG7004
Brand:	Raysco
Origin:	Made In China
Category:	Electronics & Electricity / Other Electrical & Electronic
Label:	R2000 Module , RFID module , R2000 UHF Module
Price:	-
Min. Order:	1 pc

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Product Description

Brief introduction

UHF RFID reader uses R2000 chip, which complies with EPC C1G2 protocol, its working frequency is 840~960MHz, with LBT function. It supports dense reader working mode(DRM). With standard 8dBi antenna, the reading distance can reach 10meters, maximum identifying speed can reach 400/S; with simple power supply and interface circuit, a high-performance RFID system can be established. It is suitable for logistics, costume, medical industry, and complex assets management, etc. It is well used in high performance fixed readers.

Technical data

No	Item	Technical data	Unit	Remark
1	Max current	950	mA	Max power output
2	Standby current	≤1	mA	EN pin low level
3	Frequency range	840～960	MHz
4	Defaul working frequency	Frequency hopping	MHz	Frequency interval 250KHz
5	Channel bandwidth	≤250	KHz

7	Fixed power	30	dBm
8	Stepping interval	1	dB	5~30dBm, adjustable by software
9	Label protocol	EPC C1G2 /ISO18000-6C
10	Communication protocol	Asynchronos serial ports protocol
11	Starting time	≤50	ms
12	Radio-frequency power rising time	≤500	μs
13	Radio-frequency power droping time	≤500	μs
14	Adjacent channel power leaking ratio	≤-40	dB	±1CH
14	Adjacent channel power leaking ratio	≤-60	dB	±2CH
15	Frequency stablizing ratio	±10	ppm	-25℃～+40℃
15	Frequency stablizing ratio	±20	ppm	-40℃～+60℃
16	Max reading range	>10	m	8dBi antena
17	Muti-tags	>400/s

Characteristics of DC

Data	Mini value	Typical value	Max value	Unit	Remark
Voltage of power	3.3	4	5.5	V	Direct current
Input high level	2	3.3	3.5	V	GPIO
Input high level	2	3.3	3.5	V	EN
Input low level	-0.5	0	0.5	V	GPIO
Input low level	-	-	0.18	V	EN
Output high level	2.3	-	3.3	V	GPIO
Output low level	0	-	1	V	GPIO
Enable current	2	5	25	uA	VEN≥2V

Requirement on antenna

No	Item	Technical data	Unit	Remark
1	VSWR	≤1.5

Appearance and structure

Size: 76.5×39.7×9mm
Weight: 50g

Drawing 1 Front view of the reader

Drawing 2 Pin connector

Interface definition

Pin	Signal name	Signal direction	Function/compatibility description
1	VCC	Input	Module supplying power
2	VCC	Input	Module supplying power
3	GND	-	Module connecting ground
4	GND	-	Module connecting ground
5	EN	Input	Module enabling, highly effective
6	GPIO	Bidirection	Generic port
7	GPIO	Bidirection	Generic port
8	GPIO	Bidirection	Generic port
9	UART_RX	Input	Asynchronous serial interface receiving
10	UART_TX	Output	Asynchronous serial interface sending
11	DBG_RX	-	Test port
12	DBG_TX	-	Test port

6pin debug Interface definition

Pin	Signal name	Signal direction	Function/compatibility description
1	VCC	Input	Module supplying power
2	GND	-	Module connecting ground
3	EN	Input	Module enabling, highly effective
4	GPIO	Bidirection	Generic port
5	UART_RX	Input	Asynchronous serial interface receiving
6	UART_TX	Output	Asynchronous serial interface sending