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8207FX USB to 16 Isolated Inputs Digital Interface Adapter
8207FX USB to 16 Isolated Inputs Digital Interface Adapter

Part# 8207FX

(SeaLINK ISO-16)

USB to 16 Isolated Inputs Digital Interface Adapter


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This product is classified as legacy and is not recommended for new or high volume designs.

Sealevel will support legacy products through technical and warranty support, software drivers and product manuals. Please contact Sales for further information. For new product designs, we recommend the SeaI/O-430U.

The SeaLINK® 8207FX USB digital I/O interface adapter provides 16 optically isolated inputs for connection to devices including sensors, switches, push buttons, and other user inputs.

The inputs can sense both AC and DC voltage while providing optical isolation, which eliminates spikes and surges present in industrial environments. 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: 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 8207FX module. Please read this Support Article for details.

Get a jumpstart 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.
Brand/Family SeaLINK
Host Interface(s) USB
# of Ports 16
Digital I/O Isolated Inputs
RoHS Compliant Yes
Number of Inputs/Outputs 16 Inputs
USB Specification 1.1 Compliant
2.0 Compatible
Power Requirement +5V @ 50mA
Input Range 5-30 VDC
Field Wiring 12 - 30 AWG
Board Connector 5.08mm Screw Terminals
Operating Temperature 0 - +70C
Extended Temperature Call for Options
Storage Temperature -50 - +105C
Humidity Range 10 - 90% Relative Humidity, Non-Condensing
Dimensions 7.1 (L) x 5.3 (W) x 1.5 (H)
  • • 16 optically isolated AC or DC inputs
  • • Two 16-pin removable screw terminals simplify field wiring
  • • Powered by USB connection
  • • DIN rail mounting option available (Item# DR102)
  • • Includes 6' USB device cable (Item# CA179)
  • • Sealevel SeaIO Classic software supports Microsoft Windows operating systems




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The Digital I/O Handbook (*Free)
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The Digital I/O Handbook (*Free)

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DIN Rail Mounting Clips
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DIN Rail Mounting Clips

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2U 19 In. Rack Tray
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The Digital I/O Handbook
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