Emerson FB3000 - Page 17

Emerson FB3000 RTU Quick Start Guide
D301859X012
April 2021
13
Digital Input (DI)
DI Wiring (internal pull-up enabled)
Digital Output (DO)
DO Wiring: Low Side Internal Switch
1
Power Supply 30VDC Max
2
50 mA load max field device
3
Low side switch - internal
4
Suppression diodes- only one required. Recommended placement is across inductive load.
When installing the diode, ensure correct polarity.
5
Relay coil or inductive load