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conserving valuable control cabinet space while simplifying installation and maintenance
Maximum Length: 2 km (6
Its rugged design is optimized for use in harsh industrial environments
Less than 5% of sensitivity
Serial I/O Module for Industrial Control Systems 621-9938 Honeywell I/O Link cable conserving valuable control cabinet spaceProduct Overview The Honeywell 621 9938 Serial I O Module is designed for IPC 621 and ISSC 600 control systems. It enables high speed serial communication between remote I O card files and processor modules. With dual port connectivity and support for redundant configurations, this module ensures reliable data exchange in distributed control environments. Technical Specifications Specification Details Model Number 621 9938 Product Type Serial I O
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