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The 20-COMM-H is designed as a user-installed module that mounts directly on supported PowerFlex drives
Offers flexible deployment across various applications with eight analog outputs
Dual Ethernet ports for DLR or linear topologies
Multi-Protocol Communication: Integrates easily into modern substation networks
Condition: New
Honeywell 621-9928R Serial Link Selector Safety Controller The 20-COMM-H is designed asOverview The Honeywell 621 9928R is a serial link selector designed for industrial automation applications. It enables the selection of one of two serial communication channels for a single device. This simplifies system configuration and reduces cabling complexity. Features Dual Channel Selection: Selects one of two RS 232 or RS 485 serial communication channels. Compact Design: Small footprint for easy integration into control panels and enclosures.
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