Honeywell 621-9930 High-Speed Parallel I/O Module for Automation Modbus such as power plants and

such as power plants and heavy manufacturing

engineered to provide accurate flow measurements for liquids

especially for high-value equipment

It connects the PLC to field devices like sensors and actuators

Honeywell 621-9930 High-Speed Parallel I/O Module for Automation Modbus such as power plants andProduct Overview The Honeywell 621 9930 is a versatile Parallel I O Module (PIOM) designed for IPC 620 control systems. It provides a critical link between the processor rack and other I O racks in parallel configurations. This module decodes I O address data from the Central Processor Module (CPM) and generates card selects for I O modules. Technical Specifications Parameter Specification Model 621 9930 Type Parallel I O Module Performance &