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Honeywell 621-9940C Serial I/O Module: Industrial Control Solutions for Enhanced Efficiency

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The Honeywell 621-9940C Serial I/O Module is a critical component for industrial automation systems, offering seamless serial communication capabilities to enhance efficiency and data transfer in manufacturing environments.

Type:Serial I/O Module

Model:621-9940C

Manufacturer:Honeywell

Operating Temperature Range:-40°C to +70°C

Power Supply Voltage:DC 12V

Data Transmission Rate:9600 bps to 19200 bps

Number of Channels:16

Connection Type:RS-232/RS-485

Enclosure Material:Dielectric Polycarbonate

Dimensions (WxHxD):51mm x 51mm x 32mm

Weight:Approximately 0.05kg

    Introducing the Honeywell 621-9940C Serial I/O Module, a precision-engineered solution for industrial automation systems. This module seamlessly integrates into any control network, ensuring reliable serial communication for enhanced system performance.

    Featuring advanced RS-232/RS-485 interfaces, the 621-9940C supports high-speed data transfer at up to 115,200 bits per second, making it ideal for applications requiring rapid and accurate information exchange.

    With 8 dedicated channels, this module provides ample connectivity options for various devices, facilitating complex system configurations without compromising on performance or reliability.

    Equipped with a robust 24V DC power supply, the module operates efficiently across a wide range of industrial environments, ensuring stable operation even in challenging conditions.

    Engineered to withstand harsh industrial settings, the 621-9940C boasts an operating temperature range from -40°C to +85°C, ensuring dependable functionality in extreme environments.

    Designed with user convenience in mind, the IP20 enclosure rating safeguards against dust and splashes, allowing for easy installation and maintenance in diverse industrial settings.

HONEYWELL 621-9940C Serial I/O Module




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

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