Applications of the F-I/O module
5.1 Application 1: Safety mode SIL3/Cat.3/PLd with 2-wire transducer
Analog input module F-AI 4xI 0(4)..20mA 2-/4-wire HF (6ES7136-6AA00-0CA1)
Manual, 08/2018, A5E41448857-AB
41
Current measurement 0/4 to 20 mA, 2-wire transducer
Four process signals can be connected to the F-module in this interconnection variant.
Sensor supply U
V
is provided by the F-module for 4 channels. You can also supply the
sensors by means of an external sensor supply.