Black Box Opto-Isolator - surge suppress
Price: $13999 with $6.99 Shipping!
Black Box Opto-Isolator - surge suppress
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Black Box Opto-Isolator - Surge suppressor

Item#:  8584768  | Model#: SP401A
$6.99 Shipping
In Stock. Usually ships next business day. (Details)

Black Box Opto-Isolator - surge suppress Product Details

Linking two devices powered by separate AC sources can create the potential for a ground-loop surge - a damaging electrical condition that can destroy your computer and wipe out data. But BLACK BOX Opto-Isolators interrupt that lethal pathway by completing the connection between the two devices with an internal fiber optic link. Data signals, converted to light pulses inside the Isolator, continue along on the circuit. But the fiber optic air gap stops ground loops from wreaking havoc with your hardware. With Opto-Isolators, it is easy to isolate your equipment from ground-loop potentials up to 2500 volts.

The RS-422/485 Opto-Isolator (SP401A) can protect RS-422/485 lines up to 2000 feet (609.6 m).


   Device Type:  Surge protector - external

Expansion / Connectivity
   Interfaces:  1 x serial - RS-422/485 - RJ-45

Manufacturer Warranty
   Service & Support:  Limited warranty - replacement - 5 years

Dimensions & Weight
   Width:  2.3 in
   Depth:  2.3 in
   Height:  1 in
   Weight:  0.22 lbs
  • Manufactured by: Black Box Corporation
    Warranty provided by: Black Box Corporation
    UPC No:
    Mfg Part No: SP401A
  • Box Size: ( Length:0, Width:0, Depth:0)
    Shipping Weight: 0.1000 pound(s)
    Click here for full warranty and support information
  • Black Box Corporation logos are registered trademarks of Black Box Corporation. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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