What is the pinout for a Modbus Plus programming cable?

It is actually a Modbus Plus network cable. The cable must be fabricated by the User. The Modbus Plus network cable can be built using the following parts:


Note that you cannot communicate Modbus Plus using a serial com port. You may use TSXCUSBMBP Modbusplus USB adaptor or you need a SA-85 Modbus Plus Communication Adapter.
These adapters come in several forms, ISA, PCI and PCMCIA. It is recommended that you read the Modbus Plus Network Planning and Installation Guide 890USEIOOOO

Released for:Schneider Electric Nigeria