Factory For High-Quality 12m UHF RFID Reader for Access Control

General description

ST-M914 is a high performance UHF RFID Module. It is designed based on Senior Imported chip. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, and industrial production process control system.

ST-918 is a high performance UHF RFID Module. It is designed based on Senior Imported Chip. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, and industrial production process control system.

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We’ll dedicate ourselves to offering our esteemed customers together with the most enthusiastically thoughtful solutions for Factory For High-Quality 12m UHF RFID Reader for Access Control, President of our enterprise, with whole personnel, welcomes all buyers to go to our business and inspect. Let us cooperate hand in hand to help make a very good long run.
We’ll dedicate ourselves to offering our esteemed customers together with the most enthusiastically thoughtful solutions for China Uhf Rfid Reader and Rfid Reader, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The items are obtainable in improved designs and richer variety, they’re produced scientifically of purely raw supplies. It accessible in a variety of designs and specs for the selection. The newest forms are much far better than the previous one and they’re extremely popular with several clients.

UHF SENIOR Module (Four Port)

Technical Parameter

Model	ST-914
Chip solution	High performance Senior Imported Chip (compatible with Impinj R2000)
Frequency	865~868MHz (EU),902~928MHz(US)
Protocol	ISO18000-6C (EPC GEN2)
RF power	30dbm (adjuatable)
Receive Sensitivity	≤-87dBm
Inventory Speed	300pcs/s
Work mode	Answer mode,real-time inventory mode
Reading distance	0~15 meter (depends on antenna & tag)
Power supply	3.3~5V DC
Interface	RS232 (TTL 3.3V level )
Antenna port	4 SMA female connector
GPIO	2 input & 2 output
Firmware upgrade	Support
Size	76.55110.1mm
Weight	42g
Working temperature	-20~+55℃
Storage temperature	-20~+85℃

UHF SENIOR Module (Four Port)1
UHF SENIOR Module (Four Port)2
UHF SENIOR Module (Four Port)3

No.	Symbol	Comment
1	GND	Ground
2	GND	Ground
3	VCC	Power Supply
4	VCC	Power Supply
5	GPO1	General output (3.3V TTL level)
6	GPO1	General output (3.3V TTL level)
7	GPI1	General input (3.3V TTL level)
8	BUZZER	Buzzer driver output, high level effective. Current sourcing over 50mA
9	RXD	Serial data input
10	TXD	Serial data output
11	USB-DM	For test only
12	USB-DP	For test only
13	GPI2	General input (3.3V TTL level)
14	EN	Enable. High level effective with internal 10kOhm resistor pulled up to VCC
15	RS485_CTRL	RS-485 direction control

UHF SENIOR Module (Eight Port)

Technical Parameter

Model	ST-M918
Chip solution	High performance Senior Imported Chip (compatible with Impinj R2000)
Frequency	865~868MHz (EU),902~928MHz(US)
Protocol	ISO18000-6C (EPC GEN2)
RF power	30dbm (adjuatable)
Receive Sensitivity	≤-87dBm
Inventory Speed	300pcs/s
Work mode	Answer mode,real-time inventory mode
Reading distance	0~15 meter (depends on antenna & tag)
Power supply	3.3~5V DC
Interface	RS232 (TTL 3.3V level )
Antenna port	8 SMA female connector
GPIO	2 input & 2 output
Firmware upgrade	Support
Size	76.55110.1mm
Weight	42g
Working temperature	-20~+55℃
Storage temperature	-20~+85℃

UHF SENIOR Module (Eight Port)1

No.	Symbol	Comment
1	GND	Ground
2	GND	Ground
3	VCC	Power Supply
4	VCC	Power Supply
5	GPO1	General output (3.3V TTL level)
6	GPO1	General output (3.3V TTL level)
7	GPI1	General input (3.3V TTL level)
8	BUZZER	Buzzer driver output, high level effective. Current sourcing over 50mA
9	RXD	Serial data input
10	TXD	Serial data output
11	USB-DM	For test only
12	USB-DP	For test only
13	GPI2	General input (3.3V TTL level)
14	EN	Enable. High level effective with internal 10kOhm resistor pulled up to VCC
15	RS485_CTRL	RS-485 direction control

We’ll dedicate ourselves to offering our esteemed customers together with the most enthusiastically thoughtful solutions for Factory For High-Quality 12m UHF RFID Reader for Access Control, President of our enterprise, with whole personnel, welcomes all buyers to go to our business and inspect. Let us cooperate hand in hand to help make a very good long run.
Factory For China UHF RFID Reader and RFID Reader, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The items are obtainable in improved designs and richer variety, they’re produced scientifically of purely raw supplies. It accessible in a variety of designs and specs for the selection. The newest forms are much far better than the previous one and they’re extremely popular with several clients.

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China Uhf Rfid Reader and Rfid Reader