Delta AH500 - 4.8.1.3 Open-collector Input Type

AH500 Hardware and Operation Manual
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4.8.1.3 Open-collector Input Type
 Sinking
(NPN transistor whose collector is open)
 Sourcing
(PNP transistor whose collector is open)
S/S
X0.0
I/O
24VDC
NPN
Internal circuit
Internal
circuit
S/S
X0.0
I/O
+Vcc
0V
24VDC
PNP
Internal circuit
Internal
circuit