SMC Networks PF3A703H Operation Manual page 19

Internal circuit and wiring examples
NPN + Analogue output type
PF3A7□□H-□□-CS/DS□-□□
Maximum applied voltage: 28 VDC
Maximum load current: 80 mA
Internal voltage drop 1 V max.
CS: Analogue output: Select 1 to 5 V or 0 to 10 V.
Output impedance: 1 k
DS: Analogue output 4 to 20 mA
Max. load impedance 600 Ω
Min. load impedance: 50 Ω
NPN (1 output) + External input type
PF3A7□□H-□□-CS/DS□-□□
Maximum applied voltage: 28 VDC
Maximum load current: 80 mA
Internal voltage drop 1 V max.
External input: Input voltage of 0.4 V max. (reed or solid state input) for 30 ms or longer
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No.PF※※-OMU0002-D