Honeywell Experion 8 Series Technical Information page 23

Series 8 Controller and I/O Specification, S803-150-500
Isolation Technique
Module Removal and Insertion
Under Power
Transmitter Field Power Conditioning
Note 1 – No differential / voltage inputs are supported.
Note 2 – System to Field type isolation, option available only with external user supplied power
Version 1
Icoupler (in IOM)
Supported
Individually Protected Current Limiting Circuits. No fuse required
23
July 2017