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CF821 Even UHF Industrial grade reader

- Built-in 5dbi linearly polarized ceramic antenna
- Support RSSI identification tag signal distance
- Supports Modbus protocol and can customize Profinet protocol
- Support multiple languages to develop VB, Python, Java, Delphi, c# and other languages
- Application: assembly line operation, production control, automation management, automobile production, PLC control, waste management, etc.

Product specifications

RFID technical parameters

 

Data communication

Frequency

902~928MHz (US)865~868MHz (EU)

Communication Interface

RS232/RS485/RJ45/POE(Optional)

Protocol

ISO18000-6C (EPC GEN2)

Protocol

Modbus/ Profinet (customized)

RF output power

0dbm—33dbm(Adjustable)

Communication rate

Serial port rate 9600~115200 bps

Built-in antenna

5dbi linearly polarized ceramic antenna

GPIO interface

Network port rate 10/100Mbps

Card reading distance

0~5m

Interface Type

1 set of GPI, supports customized GPO

writing distance

0-1m

Working status display

Round waterproof M12 female pin

Maximum receiving sensitivity

-75 decibels

Maximum return loss: 10dbm

Operating Voltage

DC 9~24V

RSSI

support

Development environment

Operating mode

Active mode/command mode/trigger mode

SDK

Demo software, API, examples, user manual

Physical parameters

Development language

VB、Python、Java、Delphi、c#

Material

Fireproof ABS

Firmware version

Support online upgrade

size

115*95*35 mm

Working environment

net weight

450g

IP protection level

IEC IP67

Package Size

24*17*13cm

Operating temperature

-20℃~65℃

Package weight

1.1kg

Storage temperature

-40℃~85℃

 

 

 

humidity

5%-95%,non-condensing

 

Detailed display 

 

Serial port definition

Power supply

Serial port

Trigger

V+

GND

RX/A+

TX/B-

GND

Tr

GND

red

black

yellow

pink

green

blue

purple

 

 

Network port definition

Power supply

Network port

Trigger

V+

GND

R-

R+

T-

T+

Tr

GND

red

black

green

yellow

pink

white

brown

blue

 

Related Products

Picture

Model

CF821

CF821-15693

Frequency

902~928MHz (US)

865~868MHz (EU)

13.56MHZ

Protocol

ISO18000-6C (EPC GEN2)

ISO15693

Reading distance

0-2m

0-8cm

 

 

Application

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