860~960MHz Long Distance Multiple-Tag UHF RFID Reader Eight Antenna Port RFID Senior Module
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860~960MHz Long Distance Multiple-Tag UHF RFID Reader Eight Antenna Port RFID Senior Module

860~960MHz Long Distance Multiple-Tag UHF RFID Reader Eight Antenna Port RFID Senior Module

UHF SENIOR Module (Four Port) General description ST-M914 is a high performance UHF RFID Module. It is designed based on
Basic Info
Model NO. M914 RFID Module
Power Supply DC 9V-24V
Communication RS232, Wiegand26,Relay
Frequency 865~868MHz, 902~928MHz (EU&Us )
RF Power 30 dBm Adjustable
Transport Package Size: 30*23*13cm(Us)
Specification Size: 76.5*51*10.1mm
Trademark Focus RFID
Origin Shenzhen
HS Code 8471900090
Production Capacity 10, 000, 000 PCS/Year
Product Description

UHF SENIOR Module
(Four Port)

860~960MHz Long Distance Multiple-Tag UHF RFID Reader Eight Antenna Port RFID Senior 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.

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 modeAnswer 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 port4 SMA female connector
GPIO2 input & 2 output
Firmware upgrade Support
Size 76.5*51*10.1mm
Weight 42g
Working temperature -20~+55ºC
Storage temperature -20~+85ºC

860~960MHz Long Distance Multiple-Tag UHF RFID Reader Eight Antenna Port RFID Senior Module

860~960MHz Long Distance Multiple-Tag UHF RFID Reader Eight Antenna Port RFID Senior Module

860~960MHz Long Distance Multiple-Tag UHF RFID Reader Eight Antenna Port RFID Senior Module


No.SymbolComment
1GNDGround
2GND
3VCCPower Supply
4VCC
5GPO1General output (3.3V TTL level)
6GPO1
7GPI1General input (3.3V TTL level)
8BUZZERBuzzer driver output, high level effective. Current sourcing over 50mA
9RXDSerial data input
10TXDSerial data output
11USB-DMFor test only
12USB-DP
13GPI2General input (3.3V TTL level)
14ENEnable. High level effective with internal 10kOhm resistor pulled up to VCC
15RS485_CTRLRS-485 direction control