Posted 8 Jan 2018 Has anyone used a 'Spectrum 1769sc-IF4IH' hart card? I am currently using studio 5000 vr 24. Share this post Link to post Share on other sites
Posted 8 Jan 2018 No, but I have used other Spectrum cards before. I remember I used the 1746sc-NI8u (for SLC PLC's) a couple years ago and it worked fine. Looks like they have tech support info here: http://www.spectrumcontrols.com/support/product-support/ Share this post Link to post Share on other sites
Posted 8 Jan 2018 On their website they have a AOP that is for version 17 i believe. Is this still necessary with version 21 and up? Or is this card like the control logix 1756-IF16H that can be analog or hart? Share this post Link to post Share on other sites