Embedded low power E310 RFID module VM-R31E

The embedded low-power E310 module VM-R31E is a cost-effective UHF RFID reader/writer module developed by the company based on the new generation of RF chip E310 from Impinj. It is only the size of a coin and is designed to meet the needs of high-performance RFID handheld devices, mobile portable devices, industrial all-in-one machines, and printer terminals. The VM-R31E module has low power consumption, small size, good RF performance, and advanced anti-interference design, making it the preferred choice for low-cost mobile devices.

-New generation E310 RF chip
-Low power design
-Small size
-Pin design

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FEATURES

SPECIFICATIONS

Purchase code (product model)		VM-R31E
parameter	condition		Minimum	Typical Value	Maximum	unit
frequency
Frequency range	According Customization		840		960	MHz
Frequency step value	According Customization			250/500		KHz
Output
Output power			0		27	dBm
Output power accuracy				+/- 1(TBD)		dB
Output power flatness				+/- 1(TBD)		dB
Label
Receive sensitivity	Profile1			-68		dBm
Inventory tag peak speed				300		tag/s
Logic Level
VIL，Input Low Voltage			-0.5		0.8	V
VIH，Input High Voltage			2		Vdd+0.5	V
Temperature range
Storage temperature			-40		85	℃
Operating temperature			-20		50	℃
Input Power
Supply voltage			3.7	5.0	5.25	V
Enable mode				0.05		mA
Standby mode				50		mA
Card reader mode	Pout=27dBm, 50 Ω Load			600		mA

parameter	Rating
Supply voltage	+5.25V
Digital I/O Voltage to GND	3.3V
Operating temperature	-20 ~ +50℃
Storage temperature	-40 ~ +85℃

PACKING LIST

DOWNLOAD

VM-R31E(ENG)(1).pdf

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