CF-E718 UHF RFID eight-channels Module

1.Chip:  Impinj E710 chip
2.high power output:  Max 33dbm (adjustable)
3.Reading speed:  Tag query speed up to 950 tags/s
4.Antenna port: 8 50Ω SMA female ports
5.Large tag cache:  Up to 1000 96 bits EPC tags can be stored

1、Product Features

CF-E718 E710 UHF eight Channel Module
RF chip solution	IMPINJ E710 chip
high power output	Max 33dbm (adjustable)
fast card reading	Tag query speed up to 950 tags/s
Large tag cache	Up to 1000 96 bits EPC tags can be stored
Antenna interface	8 SMA female ports, support 8 independent antennas
Simple communication	TTL uart or SPI communication
GPIO communication	2 sets of GPI & 2 sets of GPO, can control external devices
Support RSSI	The uploaded data read from the tag will carry the RSSI value, which can be used as a reference to calculate and judge the distance
low power design	3.6~5.5V, under the maximum transmission power, the power consumption is <6.9W (typical value)
Support multi-language development	Support C#, Delphi, java, Python, VB and other language development
Support firmware remote online upgrade	Special functional requirements can be completed through remote upgrades

2.Product parameters

CF-E718 E710 UHF eight Channel Module
Support regional frequency	（860~960MHz) / US FCC 902-928MHZ / EU ETSI 865.6—867.6MHZ / China SRRC-MII 920-925MHZ,840-845MHZ / South Korea KCC 917-920.8MHZ / Australia ACMA 920-926MHZ
protocol	ISO18000-6C (EPC GEN2)
Module Receive Sensitivity	-79dBm at 15dBm transmit power; -77dBm at 30dBm transmit power
Reading distance	Up to 25 meters (depending on tag and antenna)
Card reading speed	>950 sheets/sec (depending on tag and antenna)
tag cache	1000 @96bitEPC tags (support cache and real-time two inventory modes)
RF output	Independent read and write mode 13-33dBm, step 1dB; rate adjustment accuracy ±0.5dB (support DRM mode)
antenna connector	8 50Ω SMA female connectors, support 8 independent antennas
Transmitter Spectrum	Adjacent channel -30dBc, interval channel -60dBc (in line with domestic radio management regulations)

Antenna standing wave ratio	Less than 1.5 is recommended
Communication Interface	TTL Uart interface, baud rate 115200bps
Communication Interface	SPI (up to 18Mbps)

GPIO interface	3.3V 2-way input 2-way output
Tag RSSI	support
Antenna Connection Detection	support
Ambient temperature monitoring	support

2.2 Physical parameters

CF-E718 E710 UHF eight Channel Module
Operating Voltage	3.6--5.5V
Working Mode Power Consumption	Under the maximum transmit power, <6.9W (typical value)
Standby mode power consumption	0.25W (idle wait state)
Sleep mode power consumption	0.05W (sleep power saving)
logic level	VIL -0.5 –0.8V
	VIH +2 —3.3V
Operating temperature	-40℃--+65℃
storage temperature	-45℃--+85℃
Working humidity	<95% (25℃)
Cooling method	External cooling
product specification	Dimensions: 9169.57.75mm/ Weight: 128g
Single packing specification	Size: 12016050mm / Weight: 135g

3、Interface definition: 8 SMA female connector ( Can be used for external connection of different types of antennas)


	Panel Antenna	cabinet antenna

	near field antenna	ceramic antenna

4.Wiring definition

Socket serial number	Bottom pad number	symbol	describe
1	1	GND GND	ground
2	1
3	2	VCC VCC	power supply
4	2
5	4	GPO1	General output port (3.3VTTL level)
6		GPO2
7		GPI1	Universal input port (3.3VTTL level)
8		BUZZER	Buzzer output, active high Driven, can output current
9	5	RXD	Serial communication data input terminal
10	6	TXD	Serial communication data output terminal
11		Reserved	reserve
12		Reserved
13		GPI2	Universal input port (3.3VTTL level)
14	3	EN	Enable terminal, active high (optional internal 10k resistor pull up to VCC）
15		RS485_CTRL	RS485 direction control