FAQ

Q1 — What does “internal barriers” mean?
A: Internal barriers refer to built-in electrical barriers inside the module that isolate the field sensor circuits from the rest of the monitoring system. This enhances safety when connecting sensors in hazardous areas and reduces the need for separate external barrier hardware.

Q2 — What are “internal terminations?”

A: Internal terminations are the built-in connection points where sensor and output wires terminate directly inside the module or rack. This simplifies wiring and reduces external junctions or wiring blocks.

Q3 — What system is this module used with?
A: The 135489-04 is part of the Bently Nevada 3500 Series Machinery Protection System, predominantly used with the 3500/40M Proximitor Monitor and other compatible monitors that condition and interpret sensor signals for machine protection.