How is expansion I/O module added to SCADAPack PLC?
When the amount of available I/O on the SCADAPack PLC is exceeded by process requirements, additional 5000 Series I/O Expansion modules are required.
These expansion modules are mounted on the DIN rail either to the left or right of the SCADAPack and are connected to the PLC through Inter-Module-Communication (IMC) cables. IMC cables pass 5V power and I/O communication signals from the PLC to the expansion modules. Refer to the following diagram.
There is no specific order in which I/O Expansion modules should be installed/connected. Every module must have unique address set by DIP switches on expansion module.
These expansion modules are mounted on the DIN rail either to the left or right of the SCADAPack and are connected to the PLC through Inter-Module-Communication (IMC) cables. IMC cables pass 5V power and I/O communication signals from the PLC to the expansion modules. Refer to the following diagram.
There is no specific order in which I/O Expansion modules should be installed/connected. Every module must have unique address set by DIP switches on expansion module.
Julkaistu: Schneider Electric Suomi
