Emerson FB3000 Instruction Manual page 56

Emerson FB3000 RTU Instruction Manual
D301851X012
May 2022
Figure 3-6
as a high side external switch. This configuration uses the internal ground switch to
connect the DOLO_1 side to ground.
Figure 3-6: Digital Output (DO) Wiring – High Side Internal Switch with 24V Loop Supply
1
2
44
shows how to wire a digital output using the 24V internal loop power supply.
50 mA load max field device
High Side Switch - INTERNAL
I/O Configuration and Wiring