INNIS21 | ABB | Network Interface Module

Description

The ABB INNIS21 is a network interface slave module used in control systems. It serves as the intelligent link between a node and the Cnet, allowing communication within the Symphony system.

Features

• Compatibility: Works with Symphony control systems
• Function: Facilitates communication between nodes in the Cnet
• Redundancy: Provides redundant communication interface
• Slot Occupancy: Occupies one slot in a module mounting unit (MMU)

Technical Specifications

• Manufacturer: ABB
• Product No.: INNIS21
• Product Type: Network Interface Module
• Power Requirements: +5 VDC at 825 mA; 4.1 W / +5 VDC at 1.1 A; 5.5 W
• System Capability Cnet (INFI-NET): Over 62,000 nodes in the system; 250 Cnet-to-Cnet interface nodes; 250 nodes on a single network in any combination of Cnet-to-HCU and Cnet-to-computer interfaces
• Communication Rates: 10 Mbaud, 2 Mbaud, or 0.5 Mbaud