4054428

Overview

The SICK IQ40-20BPSKC0K is a proximity sensor designed for industrial automation. It features a rectangular housing with a short form factor, measuring 40mm x 40mm x 66mm. The device operates on a PNP normally closed output function with DC 3-wire electrical execution. It utilizes an M12, 4-pin connector for connection, which is rotatable by 270 degrees in detented positions. The sensor has a switching distance of 20mm and a secured switching distance of 16.2mm. It supports a switching frequency of 100Hz and carries an IP67 protection rating.

Feature Summary

• Compact rectangular housing design suitable for flush installation in metal
• Detented M12 connector allowing 270-degree rotation for flexible wiring
• PNP normally closed output configuration for reliable signal processing

Applications

• Object detection in automated manufacturing systems
• Position monitoring in industrial machinery
• Safety interlock verification in equipment control panels

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required housing dimensions and electrical parameters. Confirm that the M12 connector rotation direction meets installation constraints. Check for applicable certifications such as Class 2 power source compliance if used in specific regions. Ensure the IP67 rating aligns with the environmental conditions of the deployment site.

Selection Notes

Select this model when a short-form factor is required for tight mounting spaces. Choose the PNP NC output type if the control system logic requires a normally closed circuit. Consider the 20mm switching distance for applications requiring precise object detection at close range. Verify that the operating voltage matches the DC 3-wire supply available in the system architecture.

Part Context

This component belongs to the SICK IQ40 series, which provides standardized proximity sensing solutions. The series is engineered for robust performance in demanding industrial environments. The IQ40 line emphasizes compactness and ease of integration into existing automation frameworks. This specific variant focuses on standard switching distances with durable mechanical construction.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing should be performed based on housing dimensions, switching distance, and electrical interface specifications. Ensure any alternative component matches the PNP NC output function and M12 connector type.