Which automation protocol, which is supported by Rockwell Automation, does Connected Factory primarily rely on?

Question

Options

• ADirectNet
• BHighway Addressable Remote Transducer Protocol
• CReal-time Automation Protocols for Industrial Ethernet
• DHoneywell Smart Distributed Systems
• ECommon Industrial Protocol

• B
  4% (2)
• C
  6% (3)
• D
  2% (1)
• E
  88% (42)

Explanation

Common Industrial Protocol (CIP) is correct because it is the open-standard protocol developed and championed by ODVA, of which Rockwell Automation is a founding and lead member. CIP underpins Rockwell's key network technologies - EtherNet/IP, DeviceNet, and ControlNet - making it the backbone of their Connected Factory (Connected Enterprise) architecture.

Why the distractors are wrong:

• A. DirectNet - A proprietary protocol from AutomationDirect, a competitor, not Rockwell.
• B. HART - Used for field-level instrumentation communication over analog wiring; it's process-industry focused and not Rockwell's primary protocol.
• C. RAPIIE - Not a recognized major industrial standard; effectively a distractor with a plausible-sounding name.
• D. Honeywell SDS - A proprietary Honeywell protocol for their distributed systems, completely unrelated to Rockwell.

Memory tip: Think of CIP = "Cisco of Industrial Protocols" - it's the dominant open standard across the factory floor, and Rockwell "RIP"s the competition by building everything on CIP. Alternatively, remember that EtherNet/IP (the "IP" stands for Industrial Protocol, i.e., CIP over Ethernet) is Rockwell's flagship network.

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