Name：VM-64 UHF RFID reader module

Size: 67*50 mm

Thickness: 9 mm

Product features

Adopt high performance Impinj UHF Reader chip IndyR2000

Small dimension, low power, convenient to integrate into internal of handheld reader

1, Full support protocols of ISO-18000-6B、ISO-18000-6C（EPC G2）

2, operating frequency: 865-868MH /902-928MHZ (can be adjusted according to different countries or regions)

3, Reading distance can reach 4 meters above, is best choice to apply RFID reader integration and development

Specifications Product details

Physical parameters：

Length (PCB length) mm	55.5 mm
Length (Including the RF connector) mm	60 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	options

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		33dBm
Minimum output power		20dBm
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	Grounding at the same time
3	3.7V – 5V DC	Connect to power at the same time
4	3.7V – 5V DC	Connect to power at the same time
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	USB_DM	USB interface
12	USB_DP	USB interface
13	GPIO 4	Universa IO interface
14	EN	High TTL Level enabled module
15	GPIO 5	Universal IO interface

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