Cedes Safe2+ User Manual

Operation Manual
© CEDES Safety & Automation AG Version 3.9 / 29. June 2008 Part No. 102 261 E
Safe2+
Safe4
Safety Light Curtain Systems
Active Optoelectronic Protective Device
Type 2 (Safe2+)
or Type 4 (Safe4)
based on IEC 61496-1, -2
English
IMPORTANT INFORMATION
FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL CAREFULLY. FAILURE TO DO
SO MAY CAUSE CUSTOMER COMPLAINTS AND SERIOUS CALL BACK. KEEP IN-
STRUCTION MANUAL ON SITE.
Serial Safety:
Safe4 / Safe2+ are extremely cost effective to purchase
and offer the user many technical advantages.
Safety light curtains for highest safety requirements!

Cedes Safe2+ Specifications

General

Brand	Cedes
Model	Safe2+
Category	Work Light
Language	English

Summary

Introduction to Safe2+ and Safe4 Systems

System Design Overview

Explains the emitter and receiver configuration, and optional ILAS.

Key System Features

Lists outstanding features and benefits of Safe2+/Safe4 systems.

Applications of Safety Light Curtains

Common Application Scenarios

Lists typical use cases like safeguarding and target markets.

Application Limitations

Details areas where these systems should not be used.

How Safe2+ and Safe4 Systems Work

Operating Mode and Restart

Explains the guard-only mode with automatic restart functionality.

Intelligent Laser Alignment (ILAS)

Describes the ILAS feature for alignment and vibration indication.

LED Status Indicators

Explains the meaning of LEDs on emitter and receiver.

System Cascading

Guidance on connecting multiple modules for expanded coverage.

Perimeter System Configurations

How systems are composed for vertical entry safeguarding.

Installation Guide for Safe2+ and Safe4

Regulatory Compliance and Standards

Compliance with health & safety requirements and hazard analysis.

Calculating Safety Distance

How to calculate safety distance based on system parameters.

Protective Field Height

Information on the visibility and height of the protective field.

Response Time Information

Location of response time data on product label or tables.

Reflective Surface Considerations

How reflective surfaces affect safety distance calculation.

Multiple Light Curtain Setup

How to install multiple devices to avoid interference.

Mechanical Mounting Procedures

Guidance on mounting brackets and base requirements.

Mounting Bracket Options

Details on different types of mounting brackets available.

ILAS Alignment Procedure

Instructions for using ILAS for alignment.

Alignment Without ILAS

Steps for aligning emitter/receiver without ILAS.

Alignment With ILAS

Steps for aligning emitter/receiver using ILAS.

ILAS Alignment Notes

Notes on ILAS light spot deflection and optimal alignment.

Protection Field Testing

How to test the protection field using a test rod.

Electrical Connections

Connecting emitter/receiver to machine control using cables.

Connector Cap Details

Details on supplied connector caps and cable glands.

B Connector Pin Assignment

Information on the M12/5-pole plug connector and pin assignment.

C Connector Configuration

Connection of receiver to emitter via C connector cap.

Emitter Test Input

How to use the test input for emitter activation.

Power Supply Requirements

Requirements for the 24 VDC power supply.

System Startup Procedure

Steps for system startup and automatic power-up test.

Output Signal Switching Devices (OSSD)

Information on the OSSD outputs and their load capacity.

Troubleshooting with LEDs

How to interpret LED indicators for error status.

Using the OptiLink Diagnostic Tool

Using the OptiLink adapter for diagnostics.

Interfacing with Safety Systems

Dimensional Drawings

Integrated Controller Dimensions

Provides detailed dimensions and pin-out for integrated systems.

Separated Controller Dimensions

Provides dimensions and pin-out for systems with separated controllers.

Selecting Your Safety Light Curtain

Selection Checklist

Points to consider for selecting the right light curtain.

Product Selection Tables

Tables providing technical specifications and part numbers for selection.

Custom Configuration Options

Availability of special configurations and the Configuration Tool.

Available Accessories and Parts

List of part numbers for accessories and components.

Inspection and Service Procedures

Cleaning Optical Windows

How to clean optical windows without damaging them.

Periodic Functional Inspections

Requirements for periodic testing and verification of function.

Decommissioning and Disposal

Procedures for safely removing and disposing of the light curtain.

Understanding Product Labels

Technical Data Summary

Compliance Certifications

TÜV Type-Examination Certificate

EC Type-Examination certificate from TÜV Rheinland for Safe2+.

CSA Certificate of Compliance

Certificate of Compliance from CSA International for Safe2+/Safe4.