SICK microScan3 - EFI-pro User Manual

DANGER
H
azard 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
Make sure that the following control and electrical requirements are met so the
safety laser scanner can fulfill its protective function.
•
It mus
t be possible to electrically influence the control of the machine.
•
Use the same earthing method for all devices that are electrically connected to the
safety laser scanner.
•
All earthing points must be connected with the same ground potential.
•
Voltage supply must be supplied in accordance with SELV/PELV (IEC 60204-1) for
all devices that are electrically connected to the safety laser scanner.
•
The control that is connected and all devices responsible for safety must comply
with the required performance level and the required category (for example
according to ISO 13849-1).
DANGER
H
azard due to lack of effectiveness of the protective device
The dangerous state may not be stopped in the event of non-compliance.
If a protective field is interrupted, the safety output switches to the OFF state for at least
80 ms, even if the interruption is shorter than that time. It is possible that the control
will not detect the OFF state in the event of a very short protective field interruption, e.g.
if the network time expectation
5)
is greater than 80 ms.
The internal restart interlock of the safety laser scanner must be used to end the dan‐
gerous state.
b
If the network time expectation is longer than 80 ms, use the internal restart inter‐
lock of the safety laser scanner.
The safety laser scanner complies with the regulations for electromagnetic compatibility
(EMC) f
or the industrial sector (Radio Safety Class A).
4.4.1 Voltage supply
DANGER
H
azard 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
Make sure that the following control and electrical requirements are met so the
safety laser scanner can fulfill its protective function.
•
T
he power supply unit must be able to jumper a brief power failure of 20 ms as
specified in IEC 60204-1.
•
The safety laser scanner requires a supply voltage of 24 V. Details about toler‐
ances and further connected loads, see "Data sheet", page 152.
•
The power supply unit must provide safe isolation according to IEC 61140 (SELV/
PELV as per IEC 60204-1). Suitable power supply units are available as acces‐
sories from SICK, see "Connection technology", page 172.
•
Make sure that the safety laser scanner is provided with appropriate electrical
fuse protection. Electrical data for calculating what fuse is required, see "Data
sheet", page 152.
5)
T
he network expectation time is sometimes referred to as the connection reaction time limit.
PROJECT PLANNING 4
8021913/15ZW/2019-11-14 | SICK O P E R A T I N G I N S T R U C T I O N S | microScan3 – EFI-pro
53
Subject to change without notice

SICK microScan3 - EFI-pro Specifications

General

Scanning angle	275°
Number of fields	Up to 128
Number of monitoring cases	Up to 128
Enclosure rating	IP65, IP67
Number of protective fields	Up to 128
Field sets	Up to 128
Protective field range	5.5 m
Resolution	30 mm / 40 mm / 50 mm / 70 mm / 150 mm
Interface	Ethernet/IP, PROFINET
Ambient operating temperature	0 °C ... +50 °C
Scanning range	5.5 m (protective)
Safety integrity level	SIL3 (IEC 61508)
Performance level	PL e (ISO 13849)
Type	Type 3
Detection capability	30 mm
Operating voltage	19.2 V DC to 30 V DC
Ambient temperature	0°C to +50°C
Storage temperature	-25 °C ... +70 °C
Housing material	Aluminum
Connection	M12 connector
Safety standards	IEC 61496-1, IEC 61508, ISO 13849