Technical FAQs

1. What is the primary function of the 133388-02 module?
   To continuously monitor rotational speed for machinery protection and control.

2. Which sensors does it support?
   Tachometer sensors providing rotational speed or pulse signals.

3. Is it suitable for continuous operation?
   Yes, it is engineered for uninterrupted 24/7 industrial use.

4. Can it integrate with other 3500 Series modules?
   Yes, it functions within the 3500 Series rack-based system.

5. Which industries commonly use this module?
   Power generation, petrochemical, oil & gas, and heavy industrial plants.

6. Does it enhance predictive maintenance strategies?
   Yes, by providing accurate speed data for trend analysis and fault detection.

7. Is it reliable in harsh environments?
   Yes, designed for demanding industrial conditions.

8. Can it trigger alarms if rotational speed exceeds limits?
   Yes, it supports protection and control functions.

9. What maintenance is required?
   Routine verification and calibration checks according to plant procedures.

10. What are the module’s dimensions and weight?
    241.3 × 24.4 × 241.8 mm, weighing 0.91 kg.