Emerson FB3000 - Page 19

Emerson FB3000 RTU Quick Start Guide
D301859X012
April 2021
15
Digital Output (DO) Wiring – Contact Closure using 24V Loop Supply
1
500 mA load max field device
Pulse Input (PI)
Pulse Input (PI) Wiring
1
External Device (Because no power supply, requires internal pull-up to be enabled.)
2
External Device
3
30VDC Max Power Supply
4
Control signal