Replaced IS220YAICS1B with ISx2yYAICS1B and updated accessories

Removed IS221YAICS1B and accessories

Replaced IS220YDIAS1B with ISx2yYDIAS1B, updated accessories,

and updated certifications

Replaced IS220YDIAS1B with ISx2yYDIAS1B, updated accessories,

and updated ATEX certification

Replaced IS220YDOAS1B with ISx2yYDOAS1B, updated accessories,

and updated ATEX certification

Removed IS221YDOAS1B and accessories

Replaced IS420YVIBS1B with IS42yYVIBS1B and updated accessories

Appendix A Classified Location Certifications,

Power Distribution

Replaced IS220PPDAH1B with ISx2yPPDAH1B, updated accessories,

and updated ATEX certification

Removed IS221PPDAH1B and accessories

Appendix A Classified Location Certifications,

Switches and Controllers

Added IS420UCSCH1, IS420UCSCH2, and IS420UCSCH2 with

certifications

Appendix B Classified Location Standards,

Mark VIeS SafetyI/O Modules

Replaced IS220YAICS1B with ISx2yYAICS1B, updated accessories,

and updated certifications

Removed IS221YAICS1B and accessories

Replaced IS220YDIAS1B with ISx2yYDIAS1B and updated accessories

Replaced IS220YDOAS1B with ISx2yYDOAS1B, updated accessories,

and updated certifications

Removed IS221YDOAS1B and accessories

Replaced IS420YVIBS1B with IS42yYVIBS1B and updated accessories

Appendix B Classified Location Standards,

Switches and Controllers

Added IS420UCSCH1, IS420UCSCH2, and IS420UCSCH2 with

certifications

Appendix B Classified Location Standards,

Power Distribution

Replaced IS220PPDAH1B with ISx2yPPDAH1B, updated accessories,

and updated certifications

Removed IS221PPDAH1B and accessories

Appendix C Equipment Markings,

Mark VIeS Safety I/O Modules

Replaced IS220YAICS1B with ISx2yYAICS1B and updated accessories

Removed IS221YAICS1B and accessories

Replaced IS220YDIAS1B with ISx2yYDIAS1B, updated accessories,

and updated certifications

Replaced IS220YDOAS1B with ISx2yYDOAS1B, updated accessories,

and updated certifications

Removed IS221YDOAS1B and accessories

Replaced IS420YVIBS1B with IS42yYVIBS1B and updated accessories

Appendix C Equipment Markings,

Switches and Controllers

Added IS420UCSCH1, IS420UCSCH2, and IS420UCSCH2 with

certifications

Appendix C Equipment Markings,

Power Distribution

Replaced IS220PPDAH1B with ISx2yPPDAH1B, updated accessories,

and updated certifications

Removed IS221PPDAH1B and accessories