Connection
4.3 Schematic circuit diagram
4.3
Schematic circuit diagram
Definition
A block diagram contains the schematic representation of individual function blocks.
Description
The block diagram for the I/O module is structured as follows:
Supply voltage
Connect the supply voltage to terminals L+ and M. An internal protective circuit protects the I/O
module from reverse polarity. The I/O module monitors whether the supply voltage is connected
and present.
18
F-AI 8xI 2-/4-wire HART HA
Equipment Manual, 09/2021, A5E50557845-AA