FAQ (10 Q&A)

1. Q: What functions does the front card 140734‑02 cover?
   A: It processes proximity, vibration, acceleration, and speed inputs to derive rotating machinery metrics like radial vibration, shaft position, and REBAM diagnostics.

2. Q: What role does the rear card 135489‑01 serve?
   A: It delivers safe, internal termination, harnessing field wiring and integrating alarm relay outputs while preserving hot‑swap functionality.

3. Q: How many channels are supported?
   A: Four fully programmable independent channels.

4. Q: What is the operating temperature range?
   A: –40 °C to +85 °C, suitable for extreme industrial conditions.

5. Q: How much power does the unit draw?
   A: Approximately 7.7 W from the 24 V DC rack.

6. Q: What is the displacement sensor sensitivity?
   A: Typical range is about 3.94 mV/µm or 7.87 mV/µm.

7. Q: Is it serviceable without shutdown?
   A: Yes—the entire module supports hot‑swap replacement.

8. Q: What outputs are available?
   A: Buffered transducer outputs, dual 4–20 mA loops, and relay alarm outputs.

9. Q: Can it monitor multiple diagnostic types?
   A: Yes—vibration, displacement, acceleration, velocity, shaft health, and bearing condition analysis.

10. Q: How does it help maintenance?
    A: Programmable alarm thresholds and outputs allow early fault detection and integration with maintenance systems.