Straight-through and crossover twisted pair cable assemblies are used in DeltaV Control Networks. Shielded, metal-enclosed and isolated or unshielded, plastic-enclosed RJ45 connectors are used with both types of assemblies.
You will need to build four types of cable assembly combinations for a DeltaV Control Network:
The control network examples in this manual contain notes that indicate where metal-enclosed and plastic-enclosed RJ45 connectors and straight-through and crossover cable are required. These examples will help you to determine the correct combination of shielded and unshielded RJ45 connectors for your DeltaV Control Network.
When building cable assemblies with shielded and unshielded connectors, always refer to the connector and tool manufacturer's latest assembly instructions and application specifications. These specifications show the correct jacket and shield preparation length for the specific connectors being used.