DB9F-to-5-screw terminal-block adapter connects field wiring to DB9 connectors on USB serial adapters, Ethernet serial servers and other Sealevel RS-485 products with a DB9M connector. With a standard DB9 connector, the adapter works with two- and four-wire RS-485 networks and can be secured to the serial port with thumbscrews to prevent accidental disconnection. The adapter is RoHS-compliant.
