Azbil Corporation No. SS2-MGG41F-0100 - 7 - Converter Terminal Correspondence Table Note) When the power supply is 24 VDC, “POWER AC” should be read as “POWER 24 V DC” Symbol Description A Flow rate signal input B C SA SB FIELDBUS + Fieldbus output - X Excitation output Y POWER AC L Power supply N E Not used Grounding resistance lower than 100 Ω 4 2