Modbus rtu 8-way relay with local button switch 485 serial relay module

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$15.00 - $28.00 / Pieces | 5 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 2 Negotiable
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Overview
Quick Details
D/C:
New
Package:
SMD
Model Number:
MJ-5151422
Type:
IC
Brand Name:
Original Brand
Place of Origin:
Guangdong, China (Mainland)
module:
serial relay module
Supply Ability
Supply Ability:
5000 Piece/Pieces per Week serial relay module
Packaging & Delivery
Packaging Details
box package
Port
Shenzhen
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 2 To be negotiated

Modbus rtu 8-way relay with local button switch 485 serial relay module

 

Power requirements: DC9-35V, inside and outside the negative
PCB size: length 122mm X width 86mm
Functional Description:

Through the 485 control 8-way relay pull, release, support 1-255 seconds delay, jog, 8-way local button can be configured for self-locking, follow, jog or digital acquisition mode, with 485 communication indicator, industrial Chip-plus lightning protection circuit to ensure stable operation of the module. The ModBus RTU protocol supports the 01, 02, 03, 05, 06, 15 and 16 commands, allowing you to flexibly select different commands to access the relay and input status. Provide 485 configuration tool to modify the module address, and can use the jumper lock module configuration to prevent misplaced, with configuration tool source code (through the DLL call to achieve). To provide C # host computer program, presented C # host computer source code, select the relay in the graphical interface and acquisition instructions, you can directly read the 485 to send the optimized ModBus command; instructions sent after the return code. You do not need to understand the ModBus protocol, nor do you need to refer to the module instruction table to minimize the difficulty of secondary development. Recommended LIBMODBUS with the module for ModBus application development, presented LIBMODBUS source files, VC2008 can be successfully compiled for the DLL, and another VC6.0 call LIBMODBUS DLL instance.

Module structure diagram:

Module Features:

Industrial chip with lightning protection circuit
Onboard 8-way relay with absorption diode circuit, each LED indicator, light relay relay
The 8-way local button can be configured for self-locking, follow, jog or digital acquisition modes
With a road power indicator, 485 communication indicator
Through the 485 configuration module address, jumper lock module configuration to prevent misplaced, with configuration tool source code
1.6mm thick PCB made of military grade FR-4 plate, PCB size 122mm X 86mm, reserved for mounting holes
ModBus RTU protocol supports 01,02,03,05,06,15 and 16 commands, can be used flexibly
Supports ModBus Poll


Supports ModScan software

 

 

 

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