3. Configuration
3.4. Configuration
Rev. 2
OWA 100 Adapter User Manual
15
July 2011
NOTE: A passive loop exists when the wired device is not supplying power to the 4-20mA loop.
It is important to verify if the wired device is operating in the active or passive mode.
Figure 3-8 OWA 100 – 4-WIRE PASSIVE DEVICE CONFIGURATION WITH RESISTOR
NOTE: An active loop exists when the wired device is supplying power to the 4-20mA loop.
It is important to verify if the wired device is operating in the active or passive mode.
Figure 3-9 OWA 100 – 4-WIRE ACTIVE DEVICE CONFIGURATION
