Sealevel (Liberty, SC) has developed a compact, rugged DB9F-to-5 screw terminal block adapter that allows users to connect their field wiring to DB9 connectors on USB Serial adapters, Ethernet Serial servers, and other Sealevel RS-485 products with a DB9M connector. It is RoHS compliant, works with 2- and 4-wire RS-485 networks, and can be secured to the serial port with thumbscrews to prevent accidental disconnection. The screw terminals accept 16-28 AWG gauge wiring.

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Embedded Technology Magazine

This article first appeared in the July, 2010 issue of Embedded Technology Magazine.

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