1、 Product Description

GPRS3208DThe equipment is from our companyDAMIn the series of devicesGPRSA type of version, devicedivided into2GVersion and4GTwo versions,2GeditionBased on China Mobile and China UnicomGPRSTo communicate through the internet,4GVersion for full network, supports mobile/Unicom/Telecommunications networks,By using our company's cloud platform software, remote control of device functions can be achieved, with each device having unique featuresIDNumber facilitates users' secondary development and use.

2、 Product Features

lSupply VoltageDC7-40V；

lRelay output contact isolation;

l2GVersion supports mobile/UnicomSIMblock；

l4GVersion supports mobile/Unicom/telecommunicationSIMCard;

lCommunication baud rate:2400,4800,9600,19200,38400；

lCommunication protocol: Supports standardsmodbusagreement;

IIIPRODUCT FUNCTION

l32Road switch quantity (dry contact)/NPNType) isolated input；

lRoute 812 digitsADanalog quantity（4-20mA or 0-10V or 0-5V）input；

4Product Selection

5、 Main parameters

6、 Communication Architecture Description

Equipment usage based on mobile or China UnicomGSMRemote communication via network

l2GInsert China Mobile or China Unicom into the deviceSIMblock(Supports traffic) is sufficient；

l4GVersion device insertion mobile/Unicom/telecommunicationSIMCard (supporting data) is sufficient.

7、 Instructions for use

1InsertSIMblock

lInsert the 2G version device into the mobile MicroSIM (medium SIM) data card;

lThe 4G version supports inserting mobile/China Unicom/Telecom MicroSIM (medium SIM) data cards;

2. Connect the antenna and provide power to the device

Use the matching power supply to power up the device and connect the matching antenna

3Scan the code to download and install the software

4Register an account, scan the code to add a device

8、 Hardware Description

1Interface Description

2Schematic diagram of switch wiring

Schematic diagram of passive input wiring

Schematic diagram of active input wiring

3Analog input wiring diagram

nineUnique equipmentIDname

Get unique deviceIDThere are two ways to register:

1Scan the QR code to obtain

Scan the QR code on the device casing or packaging casing with a mobile phone to obtain a unique oneIDNumber, as shown below:

10GPRScommunicationdescribe

GPRSDownload link for user manual:

http://www.juyingele.com.cn/software/clp/Juying Cloud PlatformGPRSVersion Usage Instructions.doc

tenone、platformsoftwareinstructions

platformsoftwareInstructions for use download link：

http://www.juyingele.com.cn/software/clp/User Manual for Juying Cloud Platform.pdf

tentwoDevelopment documentation description

1、ModbusRegister Description

Register Address Table:

2、Instruction Explanation

2.1、Query switch input

Send code:FE 02 00 00 00 20 6D DD

Optocoupler return information:

Return code:FE 02 04 00 00 00F4 ED

2.2、analog input

Query analog quantity

The relationship between the obtained analog data and the actual input value is: actual value=return value*0.001

Send code:FE 04 00 00 00 01 25 C5

Simulated return information:

Return code:FE 04 0202 27 EC 5E

tenthreeTechnical support contact information

contact number:010-82899827/1

contactQQ：2984784459 3323725294