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Fig. 10: ESPE: 1 uscita a relè a 2 fili /
One 2-wires relay output
Fig. 9: ESPE 1 uscita PNP a 2 fili /
One 2-wires PNP output
Fig. 7: ESPE: 2 uscite PNP a 2 fili /
Two 2-wires PNP outputs
Fig. 8: ESPE: 2 uscite a relè a 2 fili /
Two 2-wires relay outputs