Wiring The Digital Input Module; Wiring The Digital Output Module - Delta AH500 series Quick Start Manual

2.3.2

Wiring the Digital Input Module

The input signal is the direct-current power input. Sinking and sourcing are current driving
capabilities of a circuit. They are defined as follows.
Sinking
Sourcing
2.3.3

Wiring the Digital Output Module

The output unit can be the relay output, the transistor output, or the TRIAC output.
Relay output
Transistor output
TRIAC output
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