Specifications

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Publication S117-CA001A-EN-P
Presence Sensing Safety Devices
Safety Laser Scanner
2-84
SafeZone™ Singlezone/Multizone
General Principles
2-Opto-electronics
Safety Switches Operator
Interface
Logic Power
R
Description
Singlezone
Multizone
Four switchable zone sets (warning and safety) can be configured
within the maximum scanning range of the device. The SCD
Windows-based software, supplied with each scanner, simplifies the
programming of the SafeZone multizone scanners. A configuration
wizard is available to guide the programmer through simple or
complex system configurations.
Features
 190° scanning angle
 Seven-segment diagnostic display
 Configurable resolutions 30, 40, 50, 70, and 150 mm
 Integrated EDM
 Horizontal or vertical mounting
 Four or five meter safety field range
Specifications
Safety Ratings
Standards IEC 61496-3, UL 61496, IEC 61508
Safety Classification
Type 3, IEC 61496; SIL CL 2, IEC 61508,
IEC 62061; Category 3, PLd EN ISO
13849:2009
Certifications
CE Marked for all applicable directives,
TÜV, cULus, Type 3 AOPDDR per IEC
61496, SIL 2 per IEC 61508
Power Supply
Input Power, Max. 24V DC +20%/-30%
Maximum Residual Ripple 5%
Power Consumption
55 W with max. output load, 19 W without
output load
Outputs
Safety Outputs
2 PNP OSSDs 500 mA short-circuit
protection
Auxiliary Outputs 1 PNP OSSD, 500 mA nonsafety
Switching Current @ Voltage,
Min.
2 A
Operating Characteristics
Response Time 60 ms or 120 ms
Status Indicators
OSSDs on, reset required, warning field
interruption, front screen contaminated,
OSSDs off
Scanning Angle 190° max.
Safety Field Range
4 m (13 ft) for Singlezone
5 m (16.4 ft) for Multizone
Resolution [mm (in.)]
30 (1.18), 40 (1.57), 50 (1.96), 70 (2.75), 150
(5.90)
Angular Resolution 0.25…0.50°
Wavelength 905 nm
Power-Up Delay 9…20 s
Environmental
Enclosure Type Rating IP65
Operating Temperature [C (F)] -5…55° (23…131°)
Storage Temperature [C (F)] -25…70° (-13…+158°)
Vibration 10…150 Hz, 0.35 mm or 5 g per IEC 61496
Shock
Single: 15 g, 11 ms per EN 60068-2-27
Continuous: 10 g, 16 ms per IEC 61496
Physical Characteristics
Weight [kg (lb)] 3.3 (7.28)
Material Die-cast aluminum
Display Window Polycarbonate
Cable Length 10 m or 20 m (32.8 ft or 65.6 ft)
The single field set (warning and safety) can be configured within
the maximum scanning range of the device. The Safety
Configuration and Diagnostic (SCD) Windows-based software,
supplied with each scanner, makes programming the SafeZone
singlezone simple. A configuration wizard is available to guide the
programmer through simple or complex system configurations.
The Allen-Bradley Guardmaster SafeZone safety laser scanners are
Type 3 opto-electronic devices, which use the diffuse reflection of
emitted infrared laser light to determine the intrusion of a person or
object within a defined area. A rotating deflection mirror periodically
emits Class 1 (eye safe) infrared laser pulses over a 190° angular
area to create a two dimensional detection field.
The reflected light is processed by the SafeZone, which sends a
stop signal by switching the state of its OSSD, if it is determined
that an object is within the preconfigured sensing field(s).
The SafeZone laser scanners are versatile, rugged, opto-electronic
devices in an IP65 housing and are ideally suited for a wide range of
industrial applications.