What is the primary function of the ABB INNIS21 module?
The INNIS21 is a high-performance network interface slave module (NIM) that facilitates data communication between a node and the Cnet network within ABB's control architecture.
What are the key technical specifications of the INNIS21 module?
The INNIS21 supports the Cnet protocol, offers a data transfer rate of 10 Mbps, and can interface with up to 128 nodes on the Cnet network.
How does the INNIS21 module ensure system reliability and fault tolerance?
The INNIS21 is designed for redundant configurations, allowing a hot standby pair to take over operations almost immediately if the primary module pair fails, ensuring high system availability.
What is the INNIS21's role in the system's modular architecture?
The INNIS21 is a printed circuit board that occupies one slot in an MMU.
What are the environmental specifications for the INNIS21 module?
Designed for industrial use, the INNIS21 has a wide operating temperature range (reportedly -40°C to +85°C) and is engineered for stability in harsh environments.
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