SE2L User’s Manual (SE9Z-B1865)
48
For safety distance calculation:
s
s
m
Z
C
T
T
K
S
where:
S
=
Safety distance (mm)
K
=
Approach speed 1600 (mm/s)
T
m
=
Maximum stopping/run-down time of the machine or system (s)
T
s
=
Response time of SE2L (s)
C
=
1200-0.4×H
≧
850
H =
the height at which the protective field is mounted (mm)
1000
≧
H
≧
15× (d
−
50)
d
=
Minimum detectable object width (mm)
Z
s
=
SE2L tolerance distance (mm)
User must ensure the distance between the hazard zone edge and origin of the
protection zone “a” must be less than the minimum detectable width. In application
where the value of “a” is greater than the minimum detectable width, additional
protective measures should be taken to prevent penetration through this unprotected
area.
SE2L should not be mounted higher than 300 mm to prevent the possibility of
crawling beneath the detection plane.
For applications which require the SE2L to be mounted higher than 300 mm,
additional measures should be taken to prevent intrusion beneath the detection plane.
If SE2L is mounted in a public area, the height of the detection plane should be
reduced to 200 mm or to the height required by regulations of the local authority.
It is recommended to mark
the floor of the protection zone.
Distance tolerance should be taken into account when configuring the safety distance.
Additional tolerance should be applied when
SE2L is used in the presence of high
reflective background.
User should ensure that boundary or protective measures used are not included inside the
protected zone. They will be detected as obstacles causing the OSSD to remain in
OFF-state.
User should ensure the gap of 100mm between the
protection zone and the distance of
the wall “b” to prevent the detection by the sensor.
Summary of Contents for SE2L-H05LPC
Page 1: ...SE9Z B1865 SE2L Series Safety Laser Scanner User s Manual...
Page 100: ...SE2L User s Manual SE9Z B1865 99 Figure 7 31 b Function Figure7 31 c Area...
Page 143: ...SE2L User s Manual SE9Z B1865 142 13 External dimension 13 1 SE2L H05LP mm...
Page 144: ...SE2L User s Manual SE9Z B1865 143 13 2 SE2L H05LPC mm...
Page 145: ...SE2L User s Manual SE9Z B1865 144 13 3 Base mounting bracket mm...
Page 146: ...SE2L User s Manual SE9Z B1865 145 13 4 Rear mounting bracket mm...
Page 147: ...SE2L User s Manual SE9Z B1865 146 13 5 Simple base mounting bracket mm...
Page 149: ...SE2L User s Manual SE9Z B1865 148 13 7 Simple rear mounting bracket Long type mm...
Page 150: ...SE2L User s Manual SE9Z B1865 149 13 8 Cover Protection Bracket mm...
