SMC Networks PF2MC7 Series Operation Manual page 23

Internal circuit and wiring examples
PF2MC7###-##-A#-###
NPN (2 outputs) type
Maximum applied voltage: 28 V
Maximum load current: 80 mA
Internal voltage drop: 1.5 V or less
PF2MC7###-##-C#-###
NPN (1 output) + Analogue (1 to 5 V) output type
PF2MC7###-##-D#-###
NPN (1 output) + Analogue (4 to 20 mA) output type
Maximum applied voltage: 28 V
Maximum load current: 80 mA
Internal voltage drop: 1.5 V or less
C: Analogue output: 1 to 5 V
Output impedance: 1 kΩ
D: Analogue output: 4 to 20 mA
Maximum load impedance: 600 Ω
Minimum load impedance: 50 Ω
PF2MC7###-##-A/B#-###
NPN (1 output) + External input type
Maximum applied voltage: 28 V
Maximum load current: 80 mA
Internal voltage drop: 1.5 V or less
External input: Input voltage 0.4 V or less (reed or solid state input) for 30 msec. or longer
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No.PF※※-OMZ0002