SICK S300 Mini User Manual

Calculate the minimum distance S using the following formula (see ISO 13855):
b
S = (K × (
T
M
+ T
S
)) + Z
G
+ Z
R
+ C
where
•
K = Approach speed (1,600 mm/s, defined in ISO 13855)
•
T
M
= Stopping time of the machine or system
•
T
S
= Response time of the safety laser scanner and the downstream controller
•
Z
G
= General supplement = 100 mm
•
Z
R
= Supplement for reflection-related measurement errors
•
C = Supplement to prevent reaching over
Response time T
S
of t
he safety laser scanner
The response time T
S
of the safety laser scanner depends on the:
•
Basic response time of the safety laser scanner
•
Set multiple sampling
•
Transmission speed to external OSSDs via EFI
Supplement Z
R
f
or reflection-related measurement errors
DANGER
P
ersons or parts of the body to be protected may not be recognized or not recognized in
time in case of non-observance.
Retro-reflectors at a distance of less than 1 m from the protective field boundary can
dazzle the safety laser scanner and impair its detection capability.
b
Avoid retro-reflectors at a distance of less than 1 m to the protective field bound‐
ary.
b
If retro-reflectors are nevertheless mounted at a distance of less than 1 m from
the protective field boundary, add a supplement Z
R
= 200 mm to the protective
field.
Supplement C to protect against reaching over
W
ith a protective field installed horizontally, there is a risk of people reaching over the
protective field and thereby reaching the hazardous area before the safety laser scan‐
ner shuts down the dangerous state. You need to allow for this by incorporating a sup‐
plement into the calculation of the minimum distance. This will prevent people from
reaching over the protective field and getting into a hazardous situation (see
ISO 13857) before the safety laser scanner responds.
The necessary supplement to the minimum distance depends on the height of the pro‐
tective field’s scan plane. The supplement is larger for a lower installation height 1
than for a higher installation height 2 and 3.
1 2 3
C = 1200 C = 850 C = 850
H
S
H
S
H
S
H
D
= 0
H
D
= 875 H
D
= 875
Figure 32: Mounting options for the scan plane
PROJECT PLANNING 4
8014170/ZA23/2019-11-14 | SICK O P E R A T I N G I N S T R U C T I O N S | S300 Mini
41
Subject to change without notice

SICK S300 Mini Specifications

General

Brand	SICK
Model	S300 Mini
Category	Scanner
Language	English