SeaLINK REL-16: USB to 16 Reed Relay Output Digtial I/O

Important Notice:
This product is not recommended for use in new designs due to limited availability of critical components. For current and future projects, we recommend transitioning to the SeaI/O-440U, which offers comparable functionality and improved availability.

To discuss your specific application or explore additional alternative solutions, please contact your Sealevel Sales Representative directly, or send us an inquiry HERE.

Sealevel will support legacy products through technical and warranty support, software drivers and product manuals. 

The SeaLINK® 8208FX USB digital I/O interface adapter provides 16 outputs for PC-based control and automation of equipment.

The Reed relay outputs provide high quality, long-life, low current (10 Watt maximum) dry contact switch closures. Our unique serial string naming feature allows multiple USB digital I/O devices to retain their specific identity within the system. Onboard removable screw terminals are provided to simplify wiring connections. A DIN rail mounting option is available.

Sealevel’s SeaIO Classic software drivers and utilities make installation and operation easy using Windows operating systems.

To simplify installation and configuration, a printed copy of the USB Digital I/O QuickStart Guide is included with all USB Digital I/O orders.

Important: This product is not supported on systems with USB 3.x ports, regardless of the speed of the USB port it is connected to. If you are a previous customer of non-FX SeaLINK digital I/O adapters, you must update your SeaIO driver for proper operation of this 8208FX module. Please read this Support Article for details.

Get a jump start on your digital I/O development with The Digital I/O Handbook that will provide helpful information that you will use again and again. Check out Chapter 1 for an overview of logic principles.