INNIS21

Overview

INNIS21 is a network interface module that serves as the front-end for Cnet communication, working alongside the INNPM22 module to enable seamless data exchange.

Power Requirements

• Voltage & Current: +5 VDC at 825 mA (4.1 W) / +5 VDC at 1.1 A (5.5 W)

System Capability

• Cnet Nodes: Supports over 62,000 nodes
• Cnet-to-Cnet Interfaces: Up to 250 nodes
• Single Network Capacity: 250 nodes (Cnet-to-HCU and Cnet-to-computer)

Communication

• Data Rates: 10 Mbaud, 2 Mbaud, 0.5 Mbaud

Mounting & Design

• Structure: Single printed circuit board
• Slot Requirement: Occupies one slot in MMU
• Function: Acts as an intelligent link between nodes and Cnet, interfacing via dedicated I/O expander bus segment

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