Bently Nevada 3500/32 125720-01 4-Channel Relay Module

Industrial Machinery Protection & Alarm Output Applications
The Bently Nevada 3500/32 125720‑01 4‑Channel Relay Module is engineered to provide reliable, high‑speed relay outputs for machinery protection and alarm systems within the 3500 series vibration monitoring architecture. It is commonly deployed in power generation, oil & gas, petrochemical, and industrial manufacturing facilities to trigger alarms, drive shut‑down logic, and interface with external control systems upon detection of critical equipment conditions.  

Key Advantages

• Four independent relay channels: Supports multiple alarm/trip outputs from a single module for flexible protection logic.

• Fast, dependable response: Relay action triggers quickly when protection thresholds are exceeded.

• Industrial‑grade robustness: Designed to withstand vibration, electrical noise, and temperature variation typical of plant environments.

• Compact, service‑friendly design: Fits efficiently into standard 3500 series system racks and simplifies module replacement.

• Integrated status indication: Enables clear visibility of relay activation and fault conditions.

Technical FAQs

1. What is the primary purpose of the 3500/32 125720‑01 module?
   It supplies four discrete relay outputs for alarms, trips, or equipment interlocks in machinery protection systems.

2. How many independent relay channels does it offer?
   Four separate relay channels.

3. Is it suitable for continuous operation?
   Yes — it is designed for reliable 24/7 industrial use.

4. What are the physical dimensions of the module?
   The module measures 241 × 24.4 × 242 mm.

5. What is the weight of the module?
   It weighs approximately 0.7 kg.

6. How is the module installed?
   It installs into standard 3500 series system racks.

7. Does it provide status diagnostics?
   Yes — the module includes indicators for relay states and fault conditions.

8. Can it handle harsh industrial environments?
   Yes — engineered to withstand vibration, electrical noise, and temperature fluctuations typical in industrial settings.

9. Is it compatible with all 3500 series systems?
   It integrates seamlessly with Bently Nevada 3500 series vibration monitoring and protection systems.

10. Is it suitable for hazardous area use?
    This module is intended for general industrial environments; certified options are required for hazardous locations.