❓ Frequently Asked Questions (FAQ)

1. Q: What is the primary function of the 3500/42M module?
   A: It processes signals from proximity probes to monitor vibration and displacement of rotating shafts.

2. Q: What kind of sensors can be used with this module?
   A: Non-contact eddy-current proximity probes designed for industrial applications.

3. Q: How many channels does it support?
   A: The module supports two independent input channels.

4. Q: What are the module’s physical dimensions and weight?
   A: It measures 132 mm × 24.1 mm × 241 mm and weighs approximately 2.6 kg.

5. Q: Can this module be installed while the system is online?
   A: Yes, the 3500/42M is hot-swappable in compatible racks.

6. Q: Is this module compatible with existing 3500 rack systems?
   A: Yes, it is fully compatible with other modules in the 3500 system.

7. Q: What is the typical operating bandwidth of this module?
   A: The module supports signal processing from 0.1 Hz to around 30 kHz.

8. Q: What outputs does it provide?
   A: It provides conditioned analog outputs (amplitude and phase), ready for alarm or data acquisition systems.

9. Q: Does it require external power?
   A: No. It draws power from the backplane of the 3500 rack system.

10. Q: What is the purpose of part 140471‑01?
    A: It’s an accessory that ensures proper signal grounding, shielding, or mounting stability, depending on the application.