Technical Resources & Downloads

Access the latest technical datasheets and 3D CAD files for DAIDISIKE safety sensors.

Product Series & SpecificationResource Downloads
DQC Series
General Purpose Safety Light Curtain
PDF Datasheet3D Model (STEP)
DQA Series
Long-Range Safety Barrier
PDF Datasheet3D Model (STEP)
DQE Series
Dual Output Safety Curtain
PDF Datasheet3D Model (STEP)
DQT Series
Dual Output Type
PDF Datasheet3D Model (STEP)
DQR Series
Strong Waterproof (IP68) Outdoor Design
PDF Datasheet3D Model (STEP)
DQB / DQZ Series
Ultra-Slim Profile for Tight Spaces
PDF Datasheet3D Model (STEP)
DQS Series
Specialized Guarding for Power Presses
PDF Datasheet3D Model (STEP)
MK / JER Series
Optical Synchronization (No Sync Wire Required)
PDF Datasheet3D Model (STEP)
DQO Series
Zero Blind Spot Guarding
PDF Datasheet3D Model (STEP)
DQT4 Series
High Safety Level — Type 4 / PL e / Cat. 4
PDF Datasheet3D Model (STEP)
DQAS Series
Yellow Floor-Standing Pillars / Perimeter Guard
PDF Datasheet3D Model (STEP)
DQL / DQM Series
Measurement & Inspection Light Grids
PDF Datasheet3D Model (STEP)
DQLV Series
Vehicle Separator for Toll & Traffic Systems
PDF Datasheet3D Model (STEP)
AuthorDAIDISIKE Safety Engineering Team
Reviewed byChief Safety Engineer · 20+ years industrial safety · IEC 61496 reference
Last verified2025-01
Foshan DAIDISIKE Optoelectronics Technology Co., Ltd.

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Sensor FAQ Library

Have technical questions? Our comprehensive FAQ covers light curtain selection, Type 2/4 differences, and troubleshooting for safety sensors.

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Type 2 vs Type 4 Safety Light Curtains

Understand the critical differences between Type 2 and Type 4 safety levels. A comprehensive guide on selection criteria and international installation standards.

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What is a Proximity Switch?

Explore the working principles, types (inductive, capacitive), and industrial applications of proximity sensors for non-contact object detection.

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Safety Light Curtain Sensor Installation

Access professional wiring diagrams and mounting guidelines. Learn how to correctly integrate NPN/PNP outputs with your industrial control systems.

Technical Support →

Download Center

Get instant access to 3D Models (STEP), CAD dimensional drawings, and complete PDF technical specifications for all DAIDISIKE products.

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DQC Safety Light Barrier Wiring Guide

Detailed graphic analysis for DQC series. Get the specific wiring diagrams for dual-channel OSSD outputs and synchronization line docking.

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Light Curtain & Safety Relay Connection

Learn the engineering standards for connecting safety sensors to relays. Includes EDM feedback loop configuration for SIL3/PLe compliance.

Integration Tutorial →