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Honeywell 621-9940C Serial I/O Module – Control System Integration, Advanced Communication Solutions

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The Honeywell 621-9940C Serial I/O Module is a high-performance, reliable interface solution designed for industrial automation systems, offering seamless communication between devices.

Operating Temperature Range:-40°F to 185°F (-40°C to 85°C)

Data Transfer Rate:Up to 115,200 bps

Communication Protocols Supported:RS-232, RS-422, RS-485

Power Supply Voltage:DC 5V

Current Consumption:Max 50mA

Relay Output:2 Form C, 5V, 1A

Dimensions:1.5 inches x 2.0 inches x 0.5 inches (38mm x 51mm x 13mm)

    Unmatched Precision: The Honeywell 621-9940C Serial I/O Module is designed for applications requiring high precision and reliability, ensuring accurate data transmission and control even under the harshest conditions.

    Robust Design: With an IP20 enclosure type, this module is built to withstand dust and splashes, providing protection against environmental factors that could compromise performance.

    Versatile Connectivity: Supporting both RS-232 and RS-485 interfaces, it offers flexibility in connecting to various devices and systems, enhancing its applicability across different industrial sectors.

    Efficient Power Consumption: Operated on a low voltage of 12VDC, it minimizes energy use without compromising on performance, contributing to more sustainable and cost-effective operations.

    User-Friendly Installation: The compact size and straightforward design make it easy to integrate into existing systems, streamlining installation processes and reducing downtime.

HONEYWELL 621-9940C Serial I/O Module




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