Rockwell Automation 442L SafeZone Singlezone & Multizone Safety Laser Scanner - Manual (Page 8)

R
SafeZone™ Safety Laser Scanner User Manual
6 10000073050, July 2011
Original instructions
• Suitable power supplies are available from Rockwell Automation. The
external voltage supply of this device must be capable of buffering brief
mains voltage failures of 20 ms as specified in EN 60204.
• Included in this document is a checklist for checking by the
manufacturer and OEM (see Section 13.1 “Manufacturer’s checklist” on
page 54). This checklist should be used when checking the equipment
that is protected with the SafeZone multizone safety laser scanner.
2.5 Environmental protection
The SafeZone safety laser scanner is constructed in such a way as to
minimize adverse affects to the environment. It uses only a minimum of
power and natural resources.
Disposal
² Always dispose of unserviceable or irreparable devices in compliance
with local/national rules and regulations on waste disposal.
2.6 Applicable directives and standards
Important directives and standards, valid for the use of opto-electronic
safety systems in Europe, are listed below. Further regulations may be of
importance to you, depending on the type of use. Users can obtain
further information of machine-specific standards from national
institutions (e.g. DIN, BSI, ANSI, OSHA, etc.), the authorities or
applicable trade association.
Application and installation of safety systems
Machine Directive 98/37/EC, e.g.:
• Safety of machinery—Basic concepts, general principles for design
(EN 292)
• Industrial automation systems—Safety of integrated manufacturing
systems—Basic requirements (ISO 11161)
• Safety of machinery—Electrical equipment of machines—Part 1:
General requirements (IEC/EN 60204)
• Safety of machinery. Safety distances to prevent danger zones being
reached by the upper limbs (EN 294, IEC 13852)
• Safety requirements for robots (EN 775, ISO 10218)
• Safety of industrial trucks. Driverless trucks and their systems (DIN/
EN 1525)
• Safety of machinery—The positioning of protective equipment in
respect of approach speeds of parts of the human body (EN 999, ISO
13855)
• Safety of machinery—Principles for risk assessment (EN 1050, ISO 14121)
• Safety of machinery—Safety-related parts of control systems~Part 1:
General principles for design (EN 954 part 1 and part 2, ISO 13849
part 1 and part 2)
• Safety of machines—Electro-sensitive protective equipment—Part 1:
General requirements (IEC/EN 61496-1) as well as part 3: Particular
requirements for Active Opto-electronic Protective Devices responsive
to Diffuse Reflection (AOPDDR) (IEC/EN 61496-3)
• Performance Criteria for Safeguarding (ANSI B11.19)
• Machine tools for manufacturing systems/cells (ANSI B11.20)
• Safety requirements for Industrial Robots and Robot Systems
(ANSI/RIA R15.06)
• Safety Standard for guided industrial vehicles and automated functions
of named industrial vehicles (ANSI B56.5)
Section 3 — Product Description
This section provides information on the special features and properties
of the SafeZone multizone safety laser scanner. It describes the structure
and the operating principle of the device, in particular the different
operating modes.
3.1 Special features
• Scanning ranges of four and five meters
• 190° scanning angle
• Singlezone has a single field set and multizone has up to four field sets
• The contour of the protective safety field can be monitored (contour
change can e.g. be the opening of a door to the outside)
• Integrated external device monitoring (EDM)
• Integrated restart interlock/restart interlock delay for which
parameters can be set
• Status display with LEDs and seven-segment display
• Simple replacement of the I/O module (in this way the functionality
can be easily enhanced)
• Selection of either 60 ms minimum or 120 ms maximum response
time
• Configuration using PC or notebook with SCD software
• Configuration memory in the system plug. Down times are shortened
by the easy replacement of the SafeZone safety laser scanner
• Increased immunity to external light and dust
3.2 Function
The SafeZone safety laser scanner only operates correctly as a protective
device if the following conditions are met:
• The control of the machine, system or vehicle must be electrical.
IMPORTANT The SafeZone safety laser scanner
meets the requirement of “Control
Reliability.”
ATTENTION Please read this section before
mounting, installing and
commissioning the device.
Because this device is used to monitor
a hazardous area, it is important to
read this entire section before
mounting and installing the device.