Table 11:X2.1 connector typesConnector Manufacturer Connector type (part number)Panel header Phoenix Contact MSTBV 2,5 HC/10–GF-5,08(1924606)Matching plug Phoenix Contact MSTB 2,5 HC/10–STF-5,08(1912265)RASCSBAC STATUSACDCSAL N NTC_A NTC_B 24VDC GND GND GNDPEGUID-217F2A86-3BBB-4FBD-9BE1-BD8F8D6EC3EF V1 ENFigure 9: X2.1 connector schematics3.2.3 X2.3 connectorTable 12:X2.3 connector pinoutPIN Symbol Description Disconnector function1 DI1 Digital input 1 Disconnector 1 opened2 DI_C1 Common supplyvoltage for DI1 and DI23 DI2 Digital input 2 Disconnector 1 closed4 DI3 Digital input 3 Disconnector 2 opened5 DI_C2 Common supplyvoltage for DI3 and DI46 DI4 Digital input 4 Disconnector 2 closed7 DI5_A Digital input 5 Local/Remote switchfor disconnector 18 DI5_B Digital input 5Table continues on next pageSection 3 1MRS758459 CPhysical connections20 ARC600User Manual