Product Features

Supply voltage DC7-40V;

Relay output contact isolation;

The communication interface supports RJ45 Ethernet port and wireless WIFI network;

Communication baud rate: 2400480096001920038400

Communication protocol: Supports standard Modbus RTU/TCP protocol;

Support users for secondary development.

PRODUCT FUNCTION

Sixteen way relay control;

Can achieve remote control;

It has flashing and breaking functions, and can include parameters in the command to automatically turn off the relay after a certain period of operation.

Product Selection

Parameters

Communication Architecture Description

The device uses a wide area network based on the Internet for remote communication, and communicates with our cloud server ems.jydtu.com through configuration parameters, with port number 60001.

Interface Description

Relay wiring instructions

SMS configuration instructions

1. queries

(The red part indicates mandatory instructions, while others are optional)

1: [Administrator's phone number]

Configure SMS: * JY # 01 # 123456 # 138xxxxxxxx#

2: [APN]

Query: * JY # 02#

Configuration: * JY # 02 # "CMNET", "", ""#

3: [DNS]

Query: * JY # 03#

Configuration: * JY # 03 # 114.14.14.14.14 # 8.8.8.8 # 300 # 60#

4: [Login Information Package]

Query: * JY # 04#

Configuration: * JY # 04 # Hex # 010203040506

5: Heartbeat Package

Query: * JY # 05#

Configuration: * JY # 05 # ASCII #: 138xxxxxxxx

6: 【 Query Unique ID Number 】

Query: * JY # 30#

Configuration: * JY # 30 # UNIT:***********

CSQ：**

GPS：**

2. Network configuration and query

This is the IP address and port number settings for the server targeted when configuring TCP/UDP client mode. The default server targeted for our company is ems.jydtu.com with port number 60001. (The red part is the modifiable part) Any channel in Network 1 to Network 6 can be modified.

11: Network 1

Query: * JY # 11#

Configuration: * JY # 11 # 1 # ems.jydtu.com # 60001 # 10000 # 300 # 0 # 31#

12: Network 2

Query: * JY # 12#

Configuration: * JY # 12 # 0 # # 10000 # 10000 # 300 # 0 # 255#

13: Network 3

Query: * JY # 13#

Configuration: * JY # 13 # 0 # # 10000 # 10000 # 300 # 0 # 255#

14: Network 4

Query: * JY # 14#

Configuration: * JY # 14 # 0 # # 10000 # 10000 # 300 # 0 # 255#

15: Network 5

Query: * JY # 15#

Configuration: * JY # 15 # 0 # # 10000 # 10000 # 300 # 0 # 255#

16: Network 6

Query: * JY # 16#

Configuration: * JY # 16 # 0 # # 10000 # 10000 # 300 # 0 # 255#

21: [Serial Port 1]

Query: * JY # 21#

Configuration: * JY # 21 # 0 # 0 # 0 # 0 # 0 # 255 # 0#

22: [Serial Port 2]

Query: * JY # 22#

Configuration: * JY # 22 # 0 # 0 # 0 # 0 # 0 # 255 # 0#

23: [Serial Port 3]

Query: * JY # 23#

Configuration: * JY # 23 # 0 # 0 # 0 # 0 # 0 # 255 # 0#

24: [Serial Port 4]

Query: * JY # 24#

Configuration: * JY # 24 # 0 # 0 # 0 # 0 # 0 # 255 # 0#

25: [Serial port 5]

Query: * JY # 25#

Configuration: * JY # 25 # 0 # 0 # 0 # 0 # 0 # 255 # 0#

3. Software generated instructions

SMS commands can also be generated through software.

After opening the software, open the serial port, modify the parameter configuration, click "Modify", and then on the "Basic Configuration Information" page of the DTU configuration software, click "Generate SMS" to generate SMS commands.

Unique Device ID Number

Each device has a unique ID number for users to use in secondary development. Use your phone to scan the QR code on the device casing or packaging casing to obtain the unique ID number.

Platform Software Description

Juying Cloud Platform is a network platform software developed by our company, which includes mobile APP platform software and web version platform. The mobile APP software includes two categories: Android and IOS. The platform is designed for our company's DAM series network version devices and GPRS version devices, aiming to provide users with remote control output (relay, switch quantity), analog quantity (4-20mA, 0-10V, 0-5V) acquisition, switch quantity acquisition and other services, greatly facilitating user needs. The server is provided by our company, and customers can use it with confidence.

Platform interface

Through the software interface, it is possible to manually and remotely control the opening and closing of the device, view the operating status of the device, input alarm status, and collect real-time data of analog quantities. It is also possible to view the historical curves and data of analog quantities.
Control output interface

Channel name editing

Analog data display

Analog input historical data and curves

The linear setting of analog input and sensor range (such as temperature sensor output of 4-20mA, sensor range of 0-100 ℃) can be converted on the setting interface, and the converted data will be displayed as the actual temperature value collected by the sensor.

Instruction Explanation

Control 1 relay (taking the first circuit as an example, refer to this example for other channels)

Sending code: FE 05 00 00 FF 00 98 35

Relay card return information:

Return code: FE 05 00 00 FF 00 98 35

1. Relay inquiry

Query 16 relays

Sending code: FE 01 00 00 10 29 C9

Relay card return information:

Return code: FE 01 00 61 9C

2. Analysis of Flash Open and Flash Close Instructions
Flash development code: FE 10 00 03 00 02 04 00 04 00 0A 00 D8
Flashing sending code: FE 10 00 03 00 02 04 00 02 00 14 21 62

Return code: FE 10 00 03 00 02 A5 C7

3. Analysis of fully open and fully closed commands

Full development code submission: FE 0F 00 00 00 08 01 FF F1 D1

Completely disconnect sending code: FE 0F 00 00 00 08 01 00 B1 91

Full open return code: FE 0F 00 00 00 0A C1 C3

Total disconnect return code: FE 0F 00 00 00 08 40 02