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  • SM928  4 Channel UHF RFID Reader
  • SM928  4 Channel UHF RFID Reader
  • SM928  4 Channel UHF RFID Reader
  • SM928  4 Channel UHF RFID Reader

SM928 4 Channel UHF RFID Reader

SM928 is a professional-grade, 4 channels , high-performance UHF electronic tag fixed reader based on the Impinj R2000 platform. With complete independent intellectual property rights,supports ISO18000-6C (EPC C1 GEN2) pro
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  • Product Parameters
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Product Features:

☆ Patent design, independent intellectual property rights;

☆ POE power supply be customized;

☆ 4 channels of RF channels superior to the industry level;

☆ Based on the Impinj R2000 platform;

☆ Support RSSI value detection;

☆ Adopt standard API interface, provide DEMO and source code, support VC, CS, JAVA and other development routines;


SM928  4 Channel UHF RFID Reader


Interface

No

Picture

description

1

SM928  4 Channel UHF RFID Reader 

DC power interface

2

SM928  4 Channel UHF RFID Reader 

RS232 interface

3

SM928  4 Channel UHF RFID Reader

TCP/IP

4

SM928  4 Channel UHF RFID Reader

I/O interface:12road (1-12 is from left to right), the detailed interface is defined as follows

5

SM928  4 Channel UHF RFID Reader

I/O interface:8road (1-8 is from left to right), the detailed interface is defined as follows


I/O Interface definition


No

Name

Description

1

DCIN

+12V input/output

2

GND

GND ground

3

TIN

Trigger input (low level available)

4

NO1

Relay 1 output (Open)

5

COM1

Relay 1 input

6

NC2

Relay 2 output (Close)

7

COM2

Relay 2 input

8

NO2

Relay 2 output (Open)

9

WGB

Wiegand (trigger input be customized), low level available

10

WGA

Wiegand (trigger input be customized), low level available

11

RS485A

RS485A

12

RS485B

RS485B

 

No

Name

Description

1

GND

GND ground

2

+5V

+5V output

3

IOV3

I/O (customized)

4

IOV2

I/O (customized)

5

IOV1

I/O (customized)

6

ANT1

Antenna switch pin(customized)

7

ANT0

Antenna switch pin(customized)

8

GND

GND ground


Product accessory

1.Power adapter

Power supply is 12V/3A, industrial grade adapter     

SM928  4 Channel UHF RFID Reader


2. RF 9dbi Antenna (need purchase separately)

The RF antenna mainly implements RF signal transmission and tag reflection signal reception.

And transmitting the received signal label to the reader through the RF cable for processing.

SM928  4 Channel UHF RFID Reader


3.RF Antenna(9dbi)

The standard RF cable of the SM928 reader is equipped with a TNC at both ends of a coaxial cable.

The type of RF connector, the standard length of the coaxial cable is 3 meters.


SM928  4 Channel UHF RFID Reader


Demo(C#) RS232 interface

SM928  4 Channel UHF RFID Reader

SM928  4 Channel UHF RFID Reader

SM928  4 Channel UHF RFID Reader


Size(Unit:mm)

SM928  4 Channel UHF RFID Reader



Install Way

SM928  4 Channel UHF RFID Reader





Technology parameter

Working frequency

902~928MHz; 865~868 MHz

Protocol

EPC C1 Gen2 ISO18000-6C

RF power

0~33dBm(adjustable

Reading distance

0~30m (Depend on antenna and environment )

Read rate

300times/second

Flash Power off  save

8Mbit (Power off save the data, customized)

Time recording

Clock chip records card reading time(customized)

Label detection

Support RSSI value detection

Communication parameters

RF interface

4 TNC connector

RS232 connector

115200 bps (default )

TCP/IP

230400 bps (default)

I/O interface

2 way-road relay output,2 way -road  I/O input

Power parameter

power supply

12VDC / 3A

POE Power

customized

Environmental parameters

Operating temperature

-2055

storage temperature

-3080

Storage humidity

5%95%RH No condensation

Physical parameter

Size

246X160X30mm

weight

about2kg

material

Aluminum alloy