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FF-SE
FF-SE Series
Normal speed
Slowing down
Complete stop
Safety zone
Alarm zone
Safety zone
Alarm zone
Safety zone
Alarm zone
Connection diagram
No intrusion
Intrusion
in the alarm zone
Intrusion
in the safety zone
Minimum distance
above the floor
150 mm /
5.91 in
Scanning range
10 m / 32.8 ft
B
e
z
e
i
c
h
n
u
n
g
LA
D
AR
2
D
O
W
S
6
T
y
p
N
r
.
04
85
-
00
0
/D
R
e
v
.
A
S
e
r
.
-
N
r
.
00
0
06
0
B
j
.
9
6
A2
(-)
A1
(+)
S
11
S
12
S
22
S21
PE
S
33
S
34
13 23 33 41
Honeywell
FF-SRS5935
14 24 34 42
Power
K2
K3
(+)
Emergency
Stop P/B
S1
S2
Internal Switches
K3
K3
Signalling
3456 7 8
1
2
PE
Honeywell FF-SE
Safety Laserscanner
Safety
Output 1
Safety
Output 2
Alarm
Output
Start
(-)
Machine Control
FF-SRS5935:
Setting of internal switches S1
and S2:
S1: "With cross fault detection"
S2:"Manual restart" mode
Minimum distance
For AGVs
Weight and speed of AGVs in industrial environments can rep-
resent a certain danger for the workforce. The FF-SE can be
installed on these AGVs to ensure people safety: due to its long
range, it can stop the AGV before the obstacle, even if its speed
is high.
The two distinct zones can be used in an elegant way:
The alarm zone, with its 10 m / 32.8 ft range, acts as a slowing
down system: if something is detected in the zone, the AGV will
slow down and emit a warning signal to make the way free
again.
The safety zone, with its 6 m / 19.7 ft range, acts as an emer-
gency stop: the AGV will immediately be stopped when an ob-
ject is detected in this zone.
Knowing the AGV stopping distance and the response time of
the safety chain, it is possible to calculate the limits of these
zones optimally.
Installation
The FF-SE can be installed in various configurations. It does
not need any receiver nor separated reflector. When mounted
horizontally, it replaces light curtains or safety mats by offering
a better coverage and an increased flexibility. Its small size
allows installations in most of existing sites. The laser beam is
an invisible Class 1 laser, therefore it is not harmful and does
not disturb workers. A unique connector links the sensor to the
power supply and the devices connected to the 3 output relays
(alarm, safe 1 and safe 2), making connections with the sensor
very easy.