8-port RS-232 connection boxes


Connection boxes with 8 RS-232 serial ports


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Moxa’s 8-port RS-232 connection boxes provide 8 common connection ports, including DB9, 8-pin RJ45, and DB25, for connecting your serial devices to a serial board.

Pin Assignments

Additional information

Board-side Connector

LED Indicators



Warranty Period


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Product Brand

Moxa provides quality and dependable products designed to meet the rigorous demands of harsh operating environments. They specialize in machine control and networking solutions for railway systems, factory automation networks, power automation systems, and more. Their award-winning technology is proof of their commitment to providing secure products with maximum uptime – perfect for any industrial application.

Connection Boxes

A series refers to a collection of related products or components designed to work together seamlessly, typically within a specific industry or application. These series often share similar features and functionalities, ensuring compatibility and ease of integration for users.


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Name Type Version Release Date
Datasheet for Connection Boxes
2.0 MB
Datasheet v1.1 Dec 25, 2019 Dec 25, 2019