SICK C4000 Select User Manual

Operating Instructions Chapter 10
C4000 Select
8012247/RI61/2007-11-30 © SICK AG • Industrial Safety Systems • Germany • All rights reserved 53
Fault diagnosis
LED Name Display Possible cause Rectification
OUTPUT  Off No operating voltage, or
voltage too low
 Check the voltage supply
and activate, if necessary.
EXT I/O  Red Extended I/O safety inputs
are inactive (low) i.e. OFF
 Check guest device(s) to
ensure that their outputs
are active (high).
 Check wiring for errors.
 Check DIP switches to
ensure that the settings
are correct
ALIGNMENT
LEDs
Not all
LEDs are
 Green
Not all beams are aligned
between sender and
receiver units
 Check alignment and
make any necessary
adjustments in order to
have all five alignment
LEDs  Green
 Clean C4000 Select front
windows
Tab.
27
:
C4000 Select
LED
troubleshooting on receiver
unit

SICK C4000 Select Specifications

General

Type	Safety Light Curtain
Safety Integrity Level	SIL3
Performance Level	PL e
Enclosure Rating	IP65
Category	Category 4
Light Source	Infrared LED
Operating Voltage	24 V DC
Protection Class	III
Resolution	14 mm, 30 mm
Protective Field Height	300 mm to 1800 mm
Operating Range	0.5m to 9m
Supply Voltage	24 V DC
Operating Temperature	-30 °C to +55 °C
Synchronization	Optical, via cable
Beam Divergence	2.5°
Housing Material	Aluminum
Ambient Temperature Range	-25 °C ... +55 °C
Output Type	PNP