SICK microScan3 User Manual

Figure 43: How the restart interlock works (3): person in hazardous area, no detection in protec‐
t
ive field, safety output still in OFF state
Figure 44: How the restart interlock works (4): the reset pushbutton must be pressed before
restarting the machine.
DANGER
H
azard due to unexpected starting of the machine
b
Affix the control switch for resetting the restart interlock outside the hazardous
area.
b
Make sure that the control switch cannot be activated by a person who is in the
hazardous area.
b
Also make sure that the person activating the control switch has a complete view
of the hazardous area.
PROJECT PLANNING 4
8021219/1ELL/2022-01-21 | SICK O P E R A T I N G I N S T R U C T I O N S | microScan3 – PROFINET
65
Subject to change without notice

SICK microScan3 Specifications

General

Scanning angle	275°
Power supply	24 V DC
Supply voltage	24 V DC ± 20%
Enclosure rating	IP65
Resolution	70 mm
Protective field range	5.5 m
Number of fields	128
Interface	Ethernet
Safety integrity level	SIL3
Performance level	PL e
Ambient temperature	+50°C
Scanning range	5.5 m