OVERVIEW

Official designation: PEPPERL+FUCHS NBB10-30GM50-WS (NBB Series, Inductive Sensor)

Role/Application: Flush mount M30 sensor for precise 10 mm metal detection, utilizing a two-wire AC normally open output for industrial AC control systems.

KEY SPECS SUMMARY

Power: 20 V AC to 253 V AC

Interfaces / Ports: Cable, 2-wire, 2 meters

Indicators: LED, green (voltage), LED, yellow (switching)

Operating Temp: Minus 25 degrees C to 70 degrees C

Platform / Compatibility: Brass, nickel-plated housing, PBT sensing face

Limit: 0 to 20 Hz switching frequency

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the minimum and maximum operating current limits for the sensor?

A: The operating current is between 5 mA and 200 mA, with an off-state current less than 1.7 mA.

Wiring & Installation:

Q: What is the maximum voltage drop across the sensor at high operating current?

A: The voltage drop is less than 5 V when the load current is above 50 mA.

Troubleshooting & Compatibility:

Q: Does the NBB10-30GM50-WS sensor have built-in short circuit protection?

A: Safety fuse less than or equal to 0.3 A quick-blow is required. Refer to the latest manufacturer manual.

Replacement & Upgrades:

Q: What is the primary difference between the NBB10-30GM50-WS and the WS-V12 variant?

A: The NBB10-30GM50-WS-V12 uses a 1/2 inch 20 UN connector instead of a cable connection.