What difference between RSLinx Enterprise and OPC Data servers

[alpine]

I use RSLinx Enterprise in FactoryTalk View SE to retrieve tag value from CompactLogix PLC as follows;

1. I use RSLinx Classic to connect to CompactLogix PLC by EtherNet Device driver.

2. I use RSLinx Enterprise to Add Device Shortcut to CompactLogix CPU

These steps work properly.

However, I suspect that the relation between RSLinx Enterprise and RSLinx Classic same as the relation between OPC Client and OPC Server or not ?


anyone can suggest me about this relation

Thank All persons

alpine