Omron F3SH-A Datasheet page 5

F3SH-A Multi-beam safety sensor
Recommended dimensions of EN standard for
F3SH-A (4-optical axis multi-beam)
Human body detection achieved
4 optical axes at a 300 mm pitch. Detects break by entire
body.
In EN Standard EN999 (machine safety: positioning of protec-
tive devices in relation to the approach speed of human body
parts), the values in the following table are recommended as
the most effective regarding the height from the reference sur-
face (floor, etc.) of each optical axis of the 4 optical axis multi-
beam sensor.
The optical axis pitch of the F3SH-A matches the recommend-
ed pitch, and, thus, in the installation shown in the following di-
agram, every type of intrusion is detected, including intrusion
by passing under the lowest optical axis and intrusion by
passing over the highest optical axis.
(Installation example based on EN999 recommended dimen-
sions for multi-beam safety sensors)
People cannot get over.
max.10m
300mm 600mm 900mm 1200mm
Easy safety application
Various safety functions are implemented.
Can be adapted to various safety circuit system
configurations.
● Interlock function
● Auto reset / manual reset can be selected
● External device monitoring function
F3SN-A/F3SH-A
The top end of
the optical axis
People cannot Optical axis
pass through. range
People cannot The bottom end of
pass through. the optical axis
Independence stand
Floor face
The number of
Height from datum plane (floor etc.) (mm)
optical axis
4 300, 600, 900, 1200
Equipped with LED bar for easy use.
Easy optical axis adjustment using LED displays. En-
ables certain installation.
● Optical axis adjustment indicator (green only)
The indicator LED
are visible from
two directions
Error modes can be clearly indicated to provide a
safety backup.
Error display example (red only)
Full lineup of accessories (optional)
@Large-sized display @Reflecting mirror
indicator F39-A F39-MDG
When connecting, a series When the optical axis from
connection model (model end an emitter is reflected at
number -01) is required.The the angle of 90 degrees
setting console can select with using a mirror, the
the kind of signal. 2nd plane and the 3rd plane
can be protected by one set
of sensors. Sensing distance
is lowered 15% per mirror.
● Protective tube
● Slit cover
● Free location brackets
● Muting controller
● PSDI controller
@ Insufficent light level
@
ON state of a sensor (Unstable state)
@ You can use in comfort.
A wiring mistake and disconnection of an
interlock selection input line or a reset input line
The welding of a relay, restoration takes time,
a wiring mistake and disconnection of an external relay monitor line
Disconnection of a communication cable (RS-485),
a wiring mistake, other error
Short-circuit of a control output, a wiring mistake,
failure of a control output circuit
@
Spatter protection
cover F39-HN
G-7