Product Features

Supply voltage DC7-40V;

Relay output contact isolation;

The communication interface only supports wireless WIFI networks;

The default IP of the device is 192.168.10.1;

The default WIFI name of the device is JY_ * * (* * represents a random combination of numbers and letters);

Communication baud rate: 2400480096001920038400;

Communication protocol: Supports standard Modbus RTU/TCP protocol;

Support users for secondary development.

PRODUCT FUNCTION

4-channel relay control;

Having two network channels;

Simultaneously supporting both local area network and external network control usage;

Support UDP/TCP working mode;

Support client and server modes;

Support transparent transmission, force control, Kingview, Modbus TCP connection;

It has the function of flashing and breaking [jog], and can customize the jog time.

Product Selection

Parameters

Communication Architecture Description

The device is connected through WIFI for local area network communication.

Relay wiring instructions

Equipment parameter configuration

The single WIFI version device is configured with parameters through a web page. The default WIFI signal name of the device is JY_ * * *, the connection password is 12345678, and the default IP is 192.168.10.1

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

Relay inquiry

Query 8-way relays

Sending code: FE 01 00 00 08 29 C3

Relay card return information:
Return code: FE 01 00 61 9C

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

Analysis of fully open and fully closed commands

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

Total disconnection sending code: FE 0F 00 00 08 01 00 B1 91

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

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