ABB CM50/0EMS1E0 Description Description CM50/0EMS1E0 1/2 DIN Universal Process Controller Related products ABB 2TLA040037R0800 ABB 2TLA040001R1300 ABB ACS550-01-038A-4 ABB ACS60100203 ABB FPR3600227R1202 ABB 3BSE008510R1