Delta DVP-ES3 Series

DVP-ES3/EX3/SV3/SX3 Series Hardware and Operation Manual
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4.2.6 Wiring Digital Input Terminals on DVP-SV3 Series
4.2.6.1 Direct Current Power Supply (24 VDC)
When the digital input signal is DC input, there are two DC input types, Sinking and Sourcing. See the
definition below.

Sinking

Sourcing
Sink = The current flows into the X end.
S/S
X0
Source = The current flows from the X end.
S/S
X0
4.1.6.2 Relay Types
• Sinking
S/S
X0
I/O
Internal circuit
24VDC
+
Inter nal circuit
• Sourcing
S/S
X0
I/O
Internal circuit
24VDC
+
Internal circuit