„ Sinking/Sourcing Mode The input terminal logic can be switched between Sinking Mode (0 V common) and Sourcing Mode (+24 V common) if shunt connector CN5 is used. An external 24 V power supply is also supported, providing more freedom in signal input methods.
Table 2.10 Sinking/Sourcing Mode and Input Signals 2 -20 Internal Power Supply External Power Supply Sink- ing Mode CN5 CN5 (NPN set) Factory setting Shunt IP24V (24 V) positionSC S1 S2 CN5 CN5 (EXT set) External +24 V IP24V (24 V) SC S1 S2 Sourc- ing Mode CN5 CN5 (PNP set) SC IP24V (24 V) S1 S2 CN5 CN5 (EXT set) External + 24 V IP24V (24 V) SC S1 S2 N5 CN5 (NPN set) Factory setting hunt IP24V (24 V) ositionSC S1 S2 CN5 CN5 (EXT set) External +24 V IP24V (24 V) SC S1 S2 S2 N5 CN5 (PNP set) SC IP24V (24 V) S1 S1 S2 CN5 CN5 (EXT set) External + 24 V IP24V (24 V) SC S1 S2