OVERVIEW

Official designation: BALLUFF BES 517-223-M5-E (BES 517 Series, Inductive Proximity Sensor)

Role/Application: Non-flush mount block sensor with 30 mm operating distance for reliable metallic object detection in industrial environments, supporting universal AC/DC voltage.

KEY SPECS SUMMARY

Power: 20 to 250 V AC/DC

Interfaces / Ports: Screw terminals, M20x1.5 gland

Indicators: Function indicator light only

Operating Temp: Minus 25 degrees C to 70 degrees C

Platform / Compatibility: PBT housing, 120 x 40 x 40 mm, IP67

Limit: Max switching frequency 100 Hz

Lifecycle: Active product, Order code BES023Y

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the rated operating current and maximum rated insulation voltage for the sensor?

A: The rated operating current is 250 mA, and the rated insulation voltage is 250 V AC.

Wiring & Installation:

Q: How should the switching function be configured using the M5-E version?

A: The switching function is programmable via an internal switch for normally open or normally closed output.

Troubleshooting & Compatibility:

Q: What are the recommended actions if the sensor indicates an overload condition?

A: When the overload is removed, interrupt the supply voltage for approximately two seconds.

Replacement & Upgrades:

Q: What are the primary differences between this sensor and the BES 517-224-M5-E model?

A: The BES 517-224-M5-E has a larger 50 mm operating distance with a lower 10 Hz switching frequency.