forqnc
Lifetime Supporting Member
I am trying to connect two NT11 Omron HMI Interfaces on to one PLC.
Using a CIF11 RS422 adapter gives me the ability to wire 4 wires (RDA, RDB, SDA and SDB) to the first unit. Then I paralleled off the first unit to the second.
This doesn't work as I hoped, I even trying changing the HMI from Host to NT 1:1 link with no luck.
Is there a simple way to connect 2 NT11's onto one PLC.
The second NT11 is for display purposes only and will be mounted in an XP enclosure.
Using a CIF11 RS422 adapter gives me the ability to wire 4 wires (RDA, RDB, SDA and SDB) to the first unit. Then I paralleled off the first unit to the second.
This doesn't work as I hoped, I even trying changing the HMI from Host to NT 1:1 link with no luck.
Is there a simple way to connect 2 NT11's onto one PLC.
The second NT11 is for display purposes only and will be mounted in an XP enclosure.