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Spectrum Controls 1769sc-IF8u User Manual

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Compact IO™ Universal Input Module

and sheath (sheaths are tied together). It should be noted that the isolation
is removed even if the sheaths are connected to chassis ground at a
location other than the module, since the module is connected to chassis
ground.

Spectrum Controls recommends that a grounded junction thermocouple
have a protective sheath made of electrically insulated material (for