Presence Sensing Safety Devices
Safety Light Curtains
Area Access Control
Specifications
Standards
Approvals
EN 50100
BG and CE marked for all applicable
directives
Protective Field Range
Number of Beams
Light Beam Diameter
Sender/Receiver Unit
Supply Voltage
0.5 to 18m or 15 to 70m
1
23mm
24V DC ±20%
230V AC +15% to -10%
(special order)
115V AC +15% to -10%
Ripple
Max. 5% of Uv
48 to 62Hz with AC version
Test contact
Description
Frequency
Input, Sender
Test Time
The AAC photoelectric safety switch is a single-beam, noncontact
presence sensing safety device consisting of separate transmitter and
receiver units. The light beam produced between the emitter and
receiver provides access protection for hazardous areas.
Max. 150ms
Min. Opening Time of NC
Contact for Test
75ms
The AAC serves as a presence sensing safety device for perimeter
guarding to protect personnel from potentially hazardous areas such
as:
Power Consum ption
Voltage Version
Sender Unit
24V
115V
8W
230V
8W
5W
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Robotic work cells
Machining centres
Palletizers
Plastics machinery
Receiver Unit
Synchronization
Outputs
8W
11W
11W
Optical
Safety Relays—Max. Operating
Frequency 0.2Hz (1 operation in 5
seconds)
Stackers
Settling machinery in the stone working industry
Switching Current (max./
min.)
2A/0.02A
Features
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Long scan range
Easy installation
Die cast aluminium housing
Heated front lens, i.e. it can be used even in outdoor applications
Switching Voltage (max./
min.)
250V AC/24V DC
≤22ms
Response Time
Connection Cable
PG connector: IP67, max cable length
50m
Front Screen Heating
O perating Data
Protection Class
Enclosure Rating
Safety Category
Requirements
Standard
I
IP67
Type 4
EN 50100 Part I/Part II
-25°C to 55°C
Ambient Operating
Temperature
Storage Temperature
Air Humidity
Vibration
-25°C to 70°C
15% to 95%
5g, 10 to 55Hz to IEC 68-2-6
10g, 16ms to IEC 68-2-29
Impact Resistance
Weight
Sender unit: approx. 0.9 to 1.3kg
Receiver unit: approx. 1 to 1.4kg
2-46