Uploaded March 2018 | Updated September 2026, 2 weeks ago
Short tutorial on how to wire, setup & test the Modbus RTU Coupler in RS485 mode.
Parts List:
WAGO 750-315/300-000 Modbus RTU Coupler
WAGO 750-530 8ch DO 24VDC Module
WAGO 750-430 8ch DI 24VDC Module
WAGO 750-600 End Module
WAGO 787-1602 Supply Module
WAGO 289-585 DB9 Interface Module
Serial DB9 Straight Cable
QuinHeng USB 2 RS485 Serial Adapter
Short tutorial on how to wire, setup & test the Modbus RTU Coupler in RS485 mode.
Parts List:
WAGO 750-315/300-000 Modbus RTU Coupler
WAGO 750-530 8ch DO 24VDC Module
WAGO 750-430 8ch DI 24VDC Module
WAGO 750-600 End Module
WAGO 787-1602 Supply Module
WAGO 289-585 DB9 Interface Module
Serial DB9 Straight Cable
QuinHeng USB 2 RS485 Serial Adapter




![WAGO I/O PRO CAA (CoDeSys 2.3) Programming Guide - Creating Function Blocks
WAGO I/O PRO CAA (CoDeSys 2.3) Programming Guide
Creating Function Blocks - The LAMP Function Block
Quick Start Guide Sections:
Pages [1-9] Assigning an IP Address: http://www.youtube.com/watch?v=sQiVbkBtoJ0
Pages [10-26]: Programming Example - Ladder Diagram
Part 1: http://www.youtube.com/watch?v=WP9pUfBi6Pw
Part 2: http://www.youtube.com/watch?v=FY-6-WOfHAY
Part 3: http://www.youtube.com/watch?v=2YPfTTv4OlQ
Page 27: Function Block Diagram: http://www.youtube.com/watch?v=sPZjtvcTeiA
Page 28: Structured Text: http://www.youtube.com/watch?v=HieaF2CnfWc
Advanced Topics:
Function Blocks: http://www.youtube.com/watch?v=pIPR5rTQY6A
Functions: http://www.youtube.com/watch?v=PZrRnrEABl8 WAGO I/O PRO CAA (CoDeSys 2.3) Programming Guide - Creating Function Blocks](https://i.ytimg.com/vi/pIPR5rTQY6A/mqdefault.jpg)





