Can OI server support OPCDA server ? Which license is required?

Hi James,

DA- and OI- servers are DDE, SuiteLink and OPC DA classic server.

OI-Gateway is among others OPC DA (UA) client.
InTouch View ---SuiteLink-----OI-Gateway----OPC DA ----OPC Server (for example TopServer).

OI-Gateway V5.0 and newer, only for a Mqtt connection OI-Gateway need a License.

The Mqtt connection requires a license (standard or professional).
All other connection types (DDE, SuiteLink, OPC, OPC-UA, ArchestrA, and InTouch) do not need a license. (OIGateway.pdf, CDP 2023 R2 pdf, page 39). You need a professional License if you like to clone the OI-Gateway.

(TopServer is a SuiteLink Server too!)

BR

Uwe

Thanks for your reply.

Thanks for your reply.