Honeywell 621-9928R Serial Link Selector Safety Controller Multi-Protocol Communication: Integrates easily into

Multi-Protocol Communication: Integrates easily into modern substation networks

Part Number: 1756-PB50

Condition: New

The 20-COMM-H is designed as a user-installed module that mounts directly on supported PowerFlex drives

we provide a 30-day return policy for any manufacturing defects

Honeywell 621-9928R Serial Link Selector Safety Controller Multi-Protocol Communication: Integrates easily intoOverview 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.