OVERVIEW

Official designation: SICK VTF18-4N1212 (V18, Photoelectric Proximity Sensor)

Role/Application: Cylindrical M18 sensor utilizing the background blanking principle to precisely detect objects within a short range, featuring an NPN switching output for DC control circuits.

KEY SPECS SUMMARY

Power: 10 V DC to 30 V DC

Interfaces / Ports: Cable, 4-wire, 2 meters

Indicators: N/A

Operating Temp: Minus 25 degrees C to plus 70 degrees C

Platform / Compatibility: Metal, nickel-plated brass housing

Limit: 3 to 90 mm sensing range

Lifecycle: Refer to the latest manufacturer manual.

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum switching frequency and output current for the VTF18-4N1212 sensor?

A: The sensor provides a switching frequency of 250 Hz and a maximum output current of 100 mA.

Wiring & Installation:

Q: How is the sensing range on the VTF18-4N1212 adjusted during installation?

A: The sensing range is adjusted via a 270 degree potentiometer located on the sensor housing.

Troubleshooting & Compatibility:

Q: What protection circuits are integrated into the VTF18-4N1212 NPN switching output?

A: It includes protection against reverse polarity and short circuiting of the outputs.

Replacement & Upgrades:

Q: Is there a similar model available with a plug-in M12 connector instead of the fixed cable connection?

A: Yes, similar V18 series models are available with M12 connectors, but specifications may vary.