User Manual User Manual
© Sealevel Systems, Inc. 
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SEALINK REL-16 User Manual
Before You Get Started 
What’s Included 
The SEALINK REL-16 is shipped with the following items. If any of these items is 
missing or damaged please contact Sealevel for replacement. 
  SEALINK REL-16 Adapter 
  USB A to B Cable, Part number CA179 
  Sealevel SeaI/O Software CD 
Optional Items 
Depending upon your application, you are likely to find one or more of the 
following items useful for interfacing the SEALINK REL-16 to real-world signals. 
All items can be purchased from our website (http://www.sealevel.com
) or by 
calling (864) 843-4343. 
  DIN Rail Clips (Part Number DR102) 
−  A pair of brackets, clips, and hardware necessary for DIN rail 
mounting the SeaLINK REL-16. 
  2U 19” Rack Tray (Part Number RK2U) 
−  Standard 2U rack tray for supporting SeaLINK and other devices. 
  Clamp for Rack Tray (Part Number RK-CLAMP) 
−  Metal clamp and necessary hardware to secure SeaLINK or other 
devices to the RK2U rack tray. 
  High Speed USB 2.0 4-Port Hub (Part Number HUB4) 
−  AC powered 4-port USB hub, AC adapter, and USB cable. 
  High Speed USB 2.0 7-Port Hub (Part Number HUB7) 
−  AC powered 7-port USB hub, AC adapter, and USB cable. 










