All rights reserved. Subject to change without notice.
1 About this document
This document applies to the deTec4 safety light curtain.
2 Safety information
DANGER
Hazard due to lack of effectiveness of the protective device
In the case of non-compliance, it is possible that the dangerous state of the machine
may not be stopped or not stopped in a timely manner.
b
Please observe the safety notes provided.
The safety light curtain is not suitable for the following applications, among others:
•
Out
doors
•
Underwater
•
In explosion-hazardous areas
•
At altitudes over 3,000 m above sea level
•
In environments with enhanced ionizing radiation
A fuse rated maximum 2 A shall be installed in the isolated 24 V DC power supply cir‐
cuit to the device in order to limit the available current.
For more information about how to work with the protective device, refer to the machin‐
ery documentation or the operating instructions for the protective device. You can call
up the EU declaration of conformity and the current operating instructions for the pro‐
tective device by entering the part number in the search field at www.sick.com (part
number: see the type label entry in the “Ident. no.” field).
3 Sender and receiver
s
The symbol indicates the sender.
r
The symbol indicates the receiver.
4 Status indicators
Complete overview of the LED statuses and their meanings: see operating instructions.
Sender indicators
P
osition of LEDs: A
Position LED color Function Labeling
1
Red/yellow/green Field indicator
1)
;
sho
ws the status of
the protective field
and additional infor‐
mation about the sta‐
tus display
–
2
– Laser alignment aid –
3
Red/yellow/green Status indicator STATE
1)
Safety light curtains with protective field height > 300 mm have several light emitting diodes for the field
indic
ator.
MOUNTING INSTRUCTIONS
12
M O U N T I N G I N S T R U C T I O N S | deTec4 8022020/ZYO3/2018-05-15 | SICK
Subject to change without notice