Bently Nevada 3500/20-01-01-00 Speed / Digital Tachometer Input Module

FAQ

Q1: What is the primary function of the 3500/20‑01‑01‑00 module?
It processes digital speed and tachometer signals for machinery monitoring and protection in the 3500 system.

Q2: What types of speed inputs does this module accept?
It accepts keyphasor signals, digital tachometer outputs, and speed pickups.

Q3: How does this module support protection logic?
It conditions and communicates speed data to the system, where configured thresholds can generate alarms or trips.

Q4: Where are the outputs and statuses delivered?
Outputs and statuses are communicated via the 3500 rack backplane to the monitoring system.

Q5: How is the module powered?
It is powered by the 3500 rack backplane.

Q6: Does this module provide electrical isolation?
Yes, it provides internal isolation between input circuits and logic.

Q7: Where is this module installed?
It is installed in a 3500 monitoring rack slot.

Q8: What are the dimensions and weight of the module?
Dimensions are 160 mm × 120 mm and weight is 0.25 kg.