ABB C501/0311 Description Description C501/0311 1/2 DIN Process Controller Related products ABB 2TLA040001R0000 ABB 2TLA040037R1300 ABB 2TLA042021R8000 ABB ACS550-01-038A-4 ABB 1SFN075112R1000 ABB 2TLA042021R8100