Figure 3-6 Owa 100 - Two-Wire Configuration With Resistor; Figure 3-7 Owa 100 - 4-Wire Passive Device Configuration - Honeywell OWA 100 User Manual

3. Configuration
3.4. Configuration
Figure 3-6 OWA 100 – TWO-WIRE CONFIGURATION WITH RESISTOR
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 3-7 OWA 100 – 4-WIRE PASSIVE DEVICE CONFIGURATION
14 OWA 100 Adapter User Manual Rev. 2
July 2011