OVERVIEW

Official designation: Panasonic PX-22 (PX-2 Series, Obstacle Detection Sensor)

Role/Application: A wide area, diffuse reflective photoelectric sensor used primarily for non-safety obstacle detection in applications like automated guided vehicles (AGV), featuring a long 3 meter range and dual NPN outputs.

KEY SPECS SUMMARY

Power: 10 to 31 V DC, 1.5 W max consumption

Interfaces / Ports: 0.5 meter 5-core cabtyre cable

Indicators: Red LED for OUT 1 area operation

Operating Temp: Minus 10 to plus 55 degrees C, 35 to 85 percent RH

Platform / Compatibility: IP65 protection, ABS enclosure, up to 25 units interference prevention

Limit: 3 meter sensing range, NPN max sink current 100 mA

Lifecycle: Active product line (PX-2 series)

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum acceptable shock resistance rating and the hysteresis value for the sensor?

A: The shock resistance is 500 meters per second squared (50 G approx), and hysteresis is 15 percent or less of the operation distance.

Wiring & Installation:

Q: What is the maximum total cable extension length possible for the main sensor unit?

A: Cable extension up to a total of 100 meters is possible using 0.3 millimeter squared or more cable.

Troubleshooting & Compatibility:

Q: How is the automatic interference prevention function achieved between multiple PX-22 sensors?

A: The sensor prevents optical interference from up to 25 units through an automatic modulation and detection function.

Replacement & Upgrades:

Q: Does the sensor have an auxiliary output to monitor the level of extraneous ambient light?

A: Yes, the sensor includes an extraneous light monitor output using an NPN open-collector transistor.