Delta AS Series - Page 214

4.8.1.3 Open-collector Input Type
 Sinking
(NPN transistor whose collector is open)
S/S
X0.0
I/
O
24VDC
NPN
Internal circuit
Internal
circuit
 Sourcing
(PNP transistor whose collector is open)
S/S
X0.0
I/O
+Vcc
0V
24VDC
PNP
Internal circuit
Internal
circuit
4.8.1.4 Two-wire Proximity Switch
Use the two-wire proximity switch whose leakage current I
L
is less than 1.5 mA when the switch is OFF. If the
leakage current is larger than 1.5 mA, connect the divider resistance Rb using the formula below.
5.1
6
−
≤
IL
Rb
(k Ω)
 Sinking
S/S
X0.0
I/
O
Rb
IL
24VDC
Two-wire proximity switch
Internal
circuit
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Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com