Delta AH02HC-5A, Hardware Manual

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AH500 Hardware Manual
5.4.15 External Terminal Module for AH64AN02P-5C
DVPAETB-OR16B
Input type
Relay-R
Voltage specifications
Below 250 V AC, below 30 V DC
5.5 Wiring Digital Input/Output Terminals
5.5.1 Wiring Digital Input Terminals
5.5.1.1 Sinking and Sourcing
The input signal is the 24 V DC power input. Sinking and sourcing are current driving capabilities of
a circuit. They are defined as follows.
 Sinking  Sourcing
Sinking=The current flows into the
common terminal S/S.
Souring=The current flows from the
common terminal S/S.
5.5.1.2 Relay type
 Sinking
Internal
circuit
S/S
X0.0
I/O
Internal
circuit
24VDC
5-21