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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Black Box FA4525M-BK is a passive adapter kit designed to bridge the gap between legacy DB25 serial interfaces and modern RJ45 network cabling. This is crucial for integrating older industrial equipment, serial consoles, or specific diagnostic tools that utilize a DB25 connector into an existing RJ45 network infrastructure without requiring complex protocol conversion. The kit's thumbscrews ensure a secure, tool-less connection, simplifying deployment in environments where frequent access or reconfiguration might be necessary, such as control cabinets or server racks.
This adapter is designed for direct physical connection. It is compatible with any device featuring a standard DB25 male connector that requires a serial data link, and any standard Cat5e/Cat6/Cat6a Ethernet cable terminated with an RJ45 female connector. It functions as a passive wiring adapter, meaning it does not perform any signal conversion or protocol translation. Ensure your connected devices are configured for the correct serial communication parameters (baud rate, data bits, parity, stop bits) independently.
The FA4525M-BK requires no external power. Installation involves simply plugging the DB25 male connector into the corresponding female port on your serial device and connecting an RJ45 patch cable from the female RJ45 port on the adapter to your network switch or patch panel. The integrated thumbscrews allow for a firm, secure attachment to the DB25 port, preventing accidental disconnection. No special tools are required for connection.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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