Manufacturer of RFID Tags and RFID Readers
  • RFID

New Arrival China Long Distance Micro Senior Module OEM St-M914 RFID UHF 4 Ports RFID Module

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.


Product Detail

Product Tags

In an effort to greatest meet client’s requires, all of our operations are strictly performed in line with our motto “High Excellent, Aggressive Selling price, Fast Service” for New Arrival China Long Distance Micro Senior Module OEM St-M914 RFID UHF 4 Ports RFID Module, We are ready to provide you with the lowest price tag in the sector, greatest excellent and very nice income service.Welcome to do bussines with us,let’s be double get.
In an effort to greatest meet client’s requires, all of our operations are strictly performed in line with our motto “High Excellent, Aggressive Selling price, Fast Service” for China RFID Writer and RFID Reader, We’ve more than 10 years exported experience and our merchandise have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!

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 76.5*51*10.1mm
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

3

VCC

Power Supply

4

VCC

5

GPO1

General output (3.3V TTL level)

6

GPO1

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

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 76.5*51*10.1mm
Weight 42g
Working temperature -20~+55℃
Storage temperature -20~+85℃

UHF SENIOR Module (Eight Port)1
UHF SENIOR Module (Eight Port)2

No.

Symbol

Comment

1

GND

Ground

2

GND

3

VCC

Power Supply

4

VCC

5

GPO1

General output (3.3V TTL level)

6

GPO1

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

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

In an effort to greatest meet client’s requires, all of our operations are strictly performed in line with our motto “High Excellent, Aggressive Selling price, Fast Service” for New Arrival China Long Distance Micro Senior Module OEM St-M914 RFID UHF 4 Ports RFID Module, We are ready to provide you with the lowest price tag in the sector, greatest excellent and very nice income service.Welcome to do bussines with us,let’s be double get.
New Arrival China China RFID Writer and RFID Reader, We’ve more than 10 years exported experience and our merchandise have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!


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