DPR-1040-NPN-NC

Safety Light Curtain Area Sensor — Mechanical Dimension Drawing

Main Dimension Drawing

DPR-1040-NPN-NC Dimension Drawing — Figure 1 — DPR-1040-NPN-NC Main Dimension Drawing

Dimension Table

Dimension Parameter	Value (mm)	Description
Protection Height	360	Active detection area height (from center of first beam to center of last beam)
Total Height	448	Overall sensor height including end caps
Cross Section	29 × 30	Housing cross-sectional dimensions
Optical Axis Quantity	10	Number of infrared beams
Optical Axis Pitch	40	Distance between adjacent beams
Resolution	10	Detection resolution

DPR-1040-NPN-NC — Safety Light Curtain Area Sensor

10 beams · 360 mm protection height · 40 mm pitch · 10 mm resolution · NPN NC · IP65 · SIL 2

10 Beams 40mm Pitch 360mm Protection Height NPN NC IP65 SIL 2

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Cross-Section Detail

The sensor housing features a compact 29 × 30 mm cross-section, designed for easy integration into industrial equipment.

Cross-Section Parameter	Value (mm)
Width	29
Depth	30
Mounting Slot Width	5.5
Mounting Slot Pitch	20

Optical Structure Reference

Protection Height: 360 mm — (Beam Quantity − 1) × Optical Axis Pitch = (10 − 1) × 40 mm
Total Height: 448 mm — Protection Height + End Cap Dimensions
Beam Count: 10 optical beams
Optical Axis Pitch: 40 mm
Resolution: 10 mm
Detection Distance: 0.1–3 m

Beam Spacing Example

The optical axis pitch of 40 mm represents the distance between the centers of adjacent infrared beams.

Beam Position	Distance from Top (mm)
Beam 1 (Top)	0
Beam 2	40
Beam 3	80
…	…
Beam 10 (Bottom)	360

Drawing Information: This CAD drawing is intended for mechanical integration and installation design. For detailed electrical specifications, refer to the DPR-1040-NPN-NC Datasheet. For installation guidance, refer to the DPR-1040-NPN-NC Installation Guide.

CAD Drawing Version 1.0 SH62