Reer AD SR0 - User Manual

8
8540554 • 20 Aprile 2011 • Rev.10
SAFETY RELAY
AD SR0
INSTALLATION USE AND MAINTENANCE
 This symbol indicates an important personal safety warning. Failure to comply with the
warning may result in very high risk for exposed personnel.
INTRODUCTION
The AD SR0 is an accessory device for the interconnection of a photoelectric light
curtain in a safety circuit. See details below about light curtain models, wiring, etc.
 When deciding on the safety category to be adopted, carefully consider the risks analysis
of the machine.
 The module has been designed in particular for use with the REER light curtains of the
Admiral AX (category 4), Vision VX and Vision VXL/MXL (category 2) series. Consult REER
before using the interface with other light curtain models or safety devices.
 For safe use of the device, it is essential to read and understand the contents of this
handbook.
 Failure to comply with the prescriptions indicated in this notice may result in very high
risks for the operating personnel of the protected machine.
INSTALLATION AND ELECTRICAL CONNECTIONS
 Install the AD SR0 safety relay in an environment with a protection rating of at
least IP54.
 The AD SR0 safety relay must be supplied with a 24Vdc ± 20% power supply.
 The external power supply must comply with the standard EN 60204-1.
ELECTRICAL CONNECTIONS
The safety relay is equipped with three terminal boards for the connections to the light
curtain and to the machine.
CJ3 CJ2 CJ1
Figure 1

Reer AD SR0 Specifications

General

Supply voltage	24V DC
Stop Category	0
Mechanical Life	10, 000, 000 operations
Ambient Temperature Range	-25°C to +55°C
Type	Safety Relay
Auxiliary contacts	1
Category	4
Operating Voltage	24 VDC
Contact Rating	6A
Switching Voltage	250V AC
Electrical Life	100, 000 operations

Summary

Introduction and Safety Warnings

Safety Warning Symbol

This symbol indicates a critical personal safety warning; failure to comply may result in very high risk.

Product Overview and Usage

The AD SRO is an accessory for photoelectric light curtains. Consider risks and read handbook for safe use.

Installation and Electrical Connections

Installation Environment and Power Supply

Install in an IP54 environment with a 24Vdc ±20% power supply compliant with EN 60204-1.

Electrical Connection Details

The safety relay is equipped with three terminal boards for connecting the light curtain and the machine.

Output Circuit Characteristics and Technical Data

Circuit Protection and Cable Warnings

Protect output lines with fuses and adhere to cable connection warnings for safety and performance.

Detailed Technical Specifications

Provides comprehensive data on power, output, response time, dimensions, and environmental ratings.

Warranty Information

REER Product Warranty Terms

REER warrants units against defects for 12 months; repair or replacement is free of charge.

Warranty Validity Conditions

Conditions include timely reporting, component integrity, legible serial numbers, and absence of user-induced faults.

Warranty Exclusions and Disclaimers

Excludes damage from improper use, accidents, unauthorized repairs. REER disclaims consequential damages.

EC Declaration of Conformity

CE Conformity Statement

REER declares AD SR0 and AD SR0A Safety Interfaces comply with relevant European Directives.

Applicable European Directives

Compliance declared for Machine Directive, EMC Directive, and Low Voltage Directive.