SMC Networks PF2MC7 Series Operation Manual page 29

Example of wiring for accumulated pulse output
NPN output type
PF2MC7###-##-L#-###
NPN 2 outputs + Analogue output type
PF2MC7###-##-L2#-###
NPN (1 output) + Analogue output type
PF2MC7###-##-L3/L4#-###
PNP output type
PF2MC7###-##-B#-###
PNP 2 outputs
PF2MC7###-##-L2#-###
PNP (1 output) + Analogue output type
PF2MC7###-##-L3/L4#-###
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No.PF※※-OMZ0002