7. FAQs (Q / A)

Q1: What does the “51” in 330980‑51‑05 signify?
A1: It indicates a 5.0 m system length and DIN‑mount or slim-profile version of the NSv sensor.

Q2: What is the “05” suffix for?
A2: It designates the certified version, which meets industrial / safety approvals (CE etc.).

Q3: What are its dimensions and weight?
A3: Approximately 81.3 mm × 61.2 mm × 63.5 mm; weight ~0.50 kg (500 g) per common vendor listings.

Q4: What operating temperature range does it support?
A4: From –52 °C to +100 °C for sensor plus extension cable.

Q5: What supply voltage is required?
A5: –17.5 VDC to –26 VDC in non-barrier mode; –23 to –26 VDC if a barrier is used.

Q6: What is the linear measurement range?
A6: For NSv sensors, typical linear zone is ~1.5 mm (60 mils), depending on probe calibration.

Q7: Which probes / cables are compatible?
A7: Works with 3300 NSv or RAM probes and extension cables in the 3300 XL NSv family.

Q8: How is the output stability with supply variation?
A8: It has a supply sensitivity of less than 2 mV change per volt of supply variation, ensuring stable output.

Q9: Does it need special mounting for EMI immunity?
A9: No — NSv design already includes improved shielding so CE immunity is achievable without unique mounting practices.

Q10: What type of wiring interface is used?
A10: SpringLoc terminal strips — these permit tool-free, secure field wiring.