Safety and Regulatory Certification for Digital Isolation

TheiCoupler® family of digital isolation products are in compliance with the safety and regulatory agencies including UL, CSA, VDE, TÜV, CQC, ATEX and IECEx. The following table summarizes the achieved ratings for each product and includes links to the safety certificates.

Downloadable PDF

Last updated: 2/2022

** Click on bullets to view safety reports. The VDE 0884-10 certification is available on request.


Part No. UL 1577
(kVms)		 CSA/IEC
60950/62368		 CSA/IEC
61010 3rd Ed		 CSA/IEC
60601		 VDE 0884-11 TUV 60950 TUV
61010		 CQC HazLoc / Intrinsic Safety
1 2.5 3 3.5 3.75 5 5.7 6 6.5 7.5 Basic Reinf. Basic Reinf. 2 MOPP Reinf. Basic Reinf. Reinf. ATEX IECEx UL/cUL
Standard Digital Isolators
ADuM110N     blue-bullet               blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM120N     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM121N     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM130DRZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM130DRWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM130ERZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM130ERWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM131DRZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM131DRWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM131ERZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM131ERWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM140DRZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
Part No. UL 1577
(kVms)		 CSA/IEC
60950/62368		 CSA/IEC
61010 3rd Ed		 CSA/IEC
60601		 VDE 0884-11 TUV 60950 TUV
61010		 CQC HazLoc / Intrinsic Safety
1 2.5 3 3.5 3.75 5 5.7 6 6.5 7.5 Basic Reinf. Basic Reinf. 2 MOPP Reinf. Basic Reinf. Reinf. ATEX IECEx UL/cUL
Standard Digital Isolators
ADuM140DRQZ                     blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM140DRWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM140ERZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM140ERQZ                     blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM140ERWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM141DRZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM141DRQZ                     blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM141DRWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM141ERZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM141ERQZ                     blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM141ERWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM142DRZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM142DRQZ                     blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM142DRWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM142ERZ     blue-bullet               blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM142ERQZ                     blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM142ERWZ         blue-bullet           blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM150NRZ     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM151NRZ     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM152NRZ     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM160NRZ     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
Part No. UL 1577
(kVms)		 CSA/IEC
60950/62368		 CSA/IEC
61010 3rd Ed		 CSA/IEC
60601		 VDE 0884-11 TUV 60950 TUV
61010		 CQC HazLoc / Intrinsic Safety
1 2.5 3 3.5 3.75 5 5.7 6 6.5 7.5 Basic Reinf. Basic Reinf. 2 MOPP Reinf. Basic Reinf. Reinf. ATEX IECEx UL/cUL
Standard Digital Isolators
ADuM161NRZ     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM162NRZ     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM163NRZ     blue-bullet               blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM210N           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet              
ADuM220NRWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM221NRWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM225NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet              
ADuM226NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet              
ADuM230DRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM230DRWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM230ERIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM230ERWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM231DRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM231DRWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM231ERIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM231ERWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM240DRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM240DRWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM240ERIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM240ERWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM241DRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
Part No. UL 1577
(kVms)		 CSA/IEC
60950/62368		 CSA/IEC
61010 3rd Ed		 CSA/IEC
60601		 VDE 0884-11 TUV 60950 TUV
61010		 CQC HazLoc / Intrinsic Safety
1 2.5 3 3.5 3.75 5 5.7 6 6.5 7.5 Basic Reinf. Basic Reinf. 2 MOPP Reinf. Basic Reinf. Reinf. ATEX IECEx UL/cUL
Standard Digital Isolators
ADuM241DRWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM241ERIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM241ERWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM242DRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM242DRWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM242ERIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM242ERWZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM250NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM251NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM252NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM260NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM261NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM262NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM263NRIZ           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM1100   blue-bullet                 blue-bullet  blue-bullet  blue-bullet      blue-bullet       blue-bullet      
ADuM1200   blue-bullet                 blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM1201   blue-bullet                 blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM1210   blue-bullet                 blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM1240ARZ     blue-bullet               blue-bullet blue-bullet       blue-bullet              
ADuM1241ARZ     blue-bullet               blue-bullet blue-bullet       blue-bullet              
ADuM1245ARZ     blue-bullet               blue-bullet blue-bullet       blue-bullet              
Part No. UL 1577
(kVms)		 CSA/IEC
60950/62368		 CSA/IEC
61010 3rd Ed		 CSA/IEC
60601		 VDE 0884-11 TUV 60950 TUV
61010		 CQC HazLoc / Intrinsic Safety
1 2.5 3 3.5 3.75 5 5.7 6 6.5 7.5 Basic Reinf. Basic Reinf. 2 MOPP Reinf. Basic Reinf. Reinf. ATEX IECEx UL/cUL
Standard Digital Isolators
ADuM1246ARZ     blue-bullet                         blue-bullet              
ADuM1240ARSZ         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet              
ADuM1241ARSZ         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet              
ADuM1245ARSZ         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet              
ADuM1246ARSZ         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet              
ADuM1280     blue-bullet               blue-bullet blue-bullet blue-bullet     blue-bullet              
ADuM1281     blue-bullet               blue-bullet blue-bullet blue-bullet     blue-bullet              
ADuM1285     blue-bullet               blue-bullet blue-bullet blue-bullet     blue-bullet              
ADuM1286     blue-bullet               blue-bullet blue-bullet blue-bullet     blue-bullet              
ADuM1300   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM1301   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM1310   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM1311   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM1400   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM1401   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM1402   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM1410   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet   blue-bullet      
ADuM1411   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet   blue-bullet      
ADuM1412   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet   blue-bullet      
ADuM1440xRQ     blue-bullet               blue-bullet   blue-bullet blue-bullet   blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1441xRQ     blue-bullet               blue-bullet   blue-bullet blue-bullet   blue-bullet         blue-bullet blue-bullet blue-bullet
Part No. UL 1577
(kVms)		 CSA/IEC
60950/62368		 CSA/IEC
61010 3rd Ed		 CSA/IEC
60601		 VDE 0884-11 TUV 60950 TUV
61010		 CQC HazLoc / Intrinsic Safety
1 2.5 3 3.5 3.75 5 5.7 6 6.5 7.5 Basic Reinf. Basic Reinf. 2 MOPP Reinf. Basic Reinf. Reinf. ATEX IECEx UL/cUL
Standard Digital Isolators
ADuM1442xRQ     blue-bullet               blue-bullet   blue-bullet blue-bullet   blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1445xRQ     blue-bullet               blue-bullet   blue-bullet blue-bullet   blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1446xRQ     blue-bullet               blue-bullet   blue-bullet blue-bullet   blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1447xRQ     blue-bullet               blue-bullet   blue-bullet blue-bullet   blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1440RS         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1441RS         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1442RS         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1445RS         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1446RS         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1447RS         blue-bullet           blue-bullet blue-bullet     blue-bullet blue-bullet         blue-bullet blue-bullet blue-bullet
ADuM1510   blue-bullet                                          
ADuM2200           blue-bullet         blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM2201           blue-bullet         blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM2210           blue-bullet         blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM2211           blue-bullet         blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet       blue-bullet      
ADuM2280           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM2281           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM2285           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM2286           blue-bullet         blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet       blue-bullet      
ADuM2400           blue-bullet         blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM2401           blue-bullet         blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
Part No. UL 1577
(kVms)		 CSA/IEC
60950/62368		 CSA/IEC
61010 3rd Ed		 CSA/IEC
60601		 VDE 0884-11 TUV 60950 TUV
61010		 CQC HazLoc / Intrinsic Safety
1 2.5 3 3.5 3.75 5 5.7 6 6.5 7.5 Basic Reinf. Basic Reinf. 2 MOPP Reinf. Basic Reinf. Reinf. ATEX IECEx UL/cUL
Standard Digital Isolators
ADuM2402           blue-bullet         blue-bullet blue-bullet blue-bullet   blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet blue-bullet      
ADuM3100   blue-bullet                 blue-bullet  blue-bullet  blue-bullet      blue-bullet       blue-bullet      
ADuM3200   blue-bullet                 blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM3201   blue-bullet                 blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM3210   blue-bullet                 blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM3211   blue-bullet                 blue-bullet blue-bullet blue-bullet     blue-bullet       blue-bullet      
ADuM3300   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM3301   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM3400   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM3401   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADuM3402   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet   blue-bullet       blue-bullet      
ADUM3440   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet                  
ADUM3441   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet                  
ADUM3442   blue-bullet                 blue-bullet blue-bullet blue-bullet blue-bullet                  
ADuM3480         blue-bullet           blue-bullet         blue-bullet              
ADuM3481         blue-bullet