China MD-M4 Cykeo 4port UHF RFID Module V2.0 factory and manufacturers

MD-M4 Cykeo 4port UHF RFID Module V2.0

Short Description:

MD-M4 RF module is a high-performance RFID module designed and developed by Cykeo . It is equipped with four SMA antenna interfaces. It has the leading reception sensitivity in the industry. The single tag recognition rate is fast, and the multi-tag processing ability is strong. At the same time, the reading and writing module adopts independent die opening, all-aluminium die casting, exquisite appearance, excellent heat dissipation performance.

Send email to us

Product Detail

Product Tags

Product features

1. ISO 18000-6C/EPC C1G2 , ISO 18000-6B, and GB/T29768-2013(optional).

2. The maximum output of the port is 33dBm, and the power can be set according to the needs. It can cope with a very intensive use environment. The multi-tag recognition algorithm is the strongest in the industry. It can recognize more than 600 tags per second.

3. Able to work with fixed frequency or frequency hopping.

4. Support tag data filtering, support anti-collision protocol, support multi-tag identification.

5. Full frequency band, high power, high sensitivity, accurate power, free configuration to get the best performance.

Technical Specification

Main Specifications
Model	MD-M4
Performance Specifications
Frequency Range	840MHz～960MHz
Protocol	EPC C1G2 ISO18000-6B/C, GB/T29768-2013（Optional）
RFID Chip	Impinj R2000
Features	Support intensive reading and writing, multi-tag identification, support tag data filtering, support RSSI: perceivable signal strength
Port	4 ports
RF output power (port)	33dbm±1dbm（MAX）
Output power adjustment	±1dbm
Forward modulation mode	DSB-ASK、PR-ASK
Continuous reading distance (read EPC code)	0-10 meters, continuous reading 100 times, the reading success rate is more than 95% (no interference environment) (8dBi circular polarization antenna @H3)
Continuous writing distance (write EPC code)	0~4 meters (related to the performance of the tag chip), continuous writing 100 times, the writing success rate is more than 90% (8dBi circular polarization antenna @H3)
Tag recognition speed	>600 times/sec
Communication port	TTL
Physical interface	15PIN terminal 1.25mm pitch
Reading Power consumption	（33dbm）：8W
Physical Specifications
Dimension	71.5852.587.5mm
Material	Aluminum
Installation Method	Fixed by four screw holes
Power Supply
Operating Voltage	5V 4A
Operating Environment
Operating temperature	-20°C~+70°C
Storage temperature	-40°C~+85°C
Working humidity	<95% (+25°C)

Interface definition

RD-M4 Cykeo 4port UHF RFID Module V2.0 (4)

GND	Negative power supply, ground
GND	Negative power supply, ground
3.7V-5V DC	Positive power supply, DC
3.7V-5V DC	Positive power supply, DC
GPIO-3	GPO signal output
GPIO-4	GPO signal output
GPIO-1	GPI signal input (example: infrared)
BUZZ	Buzzer
UART_RXD	TTL serial port recei
UART_TXD	TTL serial port recei
USB_DM	USB data negative signal
USB_DP	USB data positive signal
GPIO-2	GPI signal input (example: infrared)
EN	EN module enable signal, high efficiency
GPIO-5	GPO signal output