Communication with Omron devices

For communication
by standard OMRON protocol
there is available the
PmOmron - Driver for communication with OMRON devices in the PROMOTIC system.
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The communication is done via standard serial link
(COM1, COM2 ...).
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The PROMOTIC application is the MASTER
(it initiates the data transfer) from this communication point of view.
The communication
on the DeviceNet bus
is accessible for the PROMOTIC application by the
OPC interface.
The PROMOTIC application is the OPC client and it communicates with the OPC Server.
The OPC Server for this communication has to be purchased at the HW supplier.