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The Honeywell 620-0081 Highway Interface Module (HIM) is a communication module used to connect Honeywell IPC 620 series controllers with TDC 2000/3000 Distributed Control Systems. It supports Data Hiway communication at 1.25 Mbps and is designed for rack-mounted installation in IPC 620 systems.
The Honeywell 620-0081 Highway Interface Module (HIM) is a dedicated communication interface used with Honeywell IPC 620 series controllers. It enables data exchange between IPC 620 processors and Honeywell TDC 2000/3000 Distributed Control Systems using the Data Hiway protocol.
The module operates from a 24 VDC power source with a typical current draw of 0.42 A and power consumption of approximately 10 W. It is designed for rack-mounted installation and features an EMI-shielded coaxial interface for stable operation in industrial environments.
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