TM 5-3895-374-24-1
Chapter 6
Wiring Your I/O Modules
Sinking Device with Sourcing Input Module Circuit
The field device is on the negative side of the power supply between the
supply the Input terminal. When the field device is activated, it sinks current
from the input circuit.
Sinking Device with Sourcing Output Module Circuit
The field device is on the negative side of the power supply between the
supply and the output terminal. When the output is activated, it sources
current to the field device.
Sourcing Device with Sinking Output Module Circuit
The field device is on the positive side of the power supply between the
supply and the output terminal. When the output is activated, it sinks current
from the field device.
(page 3-419)
