Eheim controller and Mitras

[wschr1]

I have the profilux eheim controller and Mitras interface. Both need the rs232 connection on the profilux. I have connected the eheim controller to the profilux and the Mitras controller connected to the eheim controller (view/computer). The connection for the eheim is working properly but cannot control the Mitras.

Am I doing something wrong, any suggestions?

[Gunther]

The Mitras lightbar needs the RS232 exclusive. It´s not possible to daisy chain it with the Eheim controller.

[wschr1]

Can I add an additional RS232 interface to my profilux as a solution?

[Gunther]

Can I add an additional RS232 interface to my profilux as a solution?

Yes, that´s possible.