RoviSys OPC90 - Page 87

OPC90 Server
The following diagram shows the logical connections when utilizing the MUXCIU
block.
When applications that need to share the Bailey interface are running on the
same PC as OPC90, it may be possible to utilize a virtual serial port product
(VSP). VSP products set up virtual serial ports that can be logically connected,
thus avoiding the need to add physical serial ports. The following diagram shows
the VSP virtual connections.
To find a VSP product do a Google search for “Virtual Serial Port”.
W
RoviSys OPC90 Server
inCAD/Composer MUXCIU
Block
MUXCIU
Block
DEVICE
Block
Any Bailey CIU
COM or SCSI
Port
*
*
Up to
8 COM Ports
*
*
DBDOC
MUXCIU
Block
RCAD
COM Port
COM Port
COM Port
The RoviSys Company Version 7.0 Page 87