Safety Light Curtains
F3SJ-B
Safety Light Curtains
Fast and easy installation
Resolution: 25 mm (1.01 in.)
Range: 7 m (23 ft.)
Protected heights: 185 to 2065 mm (7.28 to 81.26 in.)
Very compact size: 30 x 30 mm (1.18 x 1.18 in.)
Cascaded designs possible 3 segments
Simple muting
Cross-talk prevention
Description
In addition to the simple functions inherited from the EASY type, such as global support, easy-to-view indicators, the BASIC type
includes series connection and simple muting functions . This enables the BASIC type to satisfy installations that require multiple safety
light curtains.
Up to three sets connected in a series Functions inherited from the EASY type
It is possible to con- Simple functions such as universal power voltage specifica-
nect up to three sets of tion, easy-to-view diagnostics, a fixed response time have been
safety light curtains in se- inherited from the EASY type, As a result, expect reduced
ries. These sensors can work-hours at each stage of use, from design and installation to
be placed in a U-shaped operation.
or L-shaped pattern with
a single power line, thus
requiring less wiring.
Global
Support
Series
Easy-to-View
Connection
Diagnostics
Instant visibility of process trouble during muting
The BASIC type includes a muting function which temporar-
ily disables the safety light curtain when a workpiece passes
through. In the event of
any trouble occur-
ring, the error can be
instantly recognized
from the pattern of the
LED indicators, allow-
ing for a fast solution.
Simple
Muting
D-271F3SJ-B Safety Light Curtains
Specifications
Main Units
F3SJ-BP25
Sensor type Type 4 safety light curtain
Setting tool connection *1 Parameter settings: Not available
Safety category Safety purpose of category 4, 3, 2, 1, or B
Detection capability Opaque objects 25 mm in diameter
Beam gap (P) 20 mm
Number of beams (n) 8 to 102
Protective height (PH) 185 to 2,065 mm
Lens diameter Diameter 5 mm
Operating range *2 0.2 to 7 m
Response time ON to OFF 15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
(under stable light
OFF to ON 70 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
incident condition)
Startup waiting time 2 s max.
Power supply voltage (Vs) SELV/PELV 24 VDC20% (ripple p-p 10% max.)
Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA max., 46 to 62 beams: 75 mA max.,
Emitter
66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
Consumption current
(no load)
Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA max., 46 to 62 beams: 46 mA max.,
Receiver
66 to 82 beams: 61 mA max., 86 to 102 beams: 67 mA max.
Light source (emitted wavelength) Infrared LED (870 nm)
Effective aperture angle (EAA) Based on IEC 61496-2. Within 2.5 for both emitter and receiver when the detection distance is 3 m or over
Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max. (except for voltage drop due
Safety outputs (OSSD) to cable extension), Leakage current 1 mA max., load inductance 2.2 H max. *3
Maximum capacity load 1 F *4
Two PNP transistor outputs, load current 100 mA max., residual voltage 2 V max. (except for voltage drop due
Auxiliary output 1
to cable extension), leak current 1 mA max.
Safety output: On when receiving light
Auxiliary output:
Output operation mode
Reverse output of safety output for a basic system
ON when muting/override for a muting system
ON voltage: Vs-3 V to Vs *5
Input voltage
OFF voltage: 0 V to 1/2 Vs or open
Mutual interference prevention function Mutual interference prevention algorithm prevents interference in up to 3 sets.
Time division emission by series connection
Number of connections: up to 3 sets (between F3SJ-Bs only) Other models cannot be connected.
Series connection
Total number of beams: up to 192 beams
Maximum cable length for 2 sets: no longer than 7 m
Self test (at power-ON and at power distribution)
Test function
External test (emission stop function by test input)
Interlock (basic system)
External device monitoring (basic system)
Safety-related functions
Muting (muting system)
Override (muting system)
Connection type Connector method (M12, 8-pin)
Protection circuit Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature Operating: -10 to 55C (non-freezing), Storage: -25 to 70C
Ambient humidity Operating: 35% to 85% (no condensation), Storage: 35% to 95% RH
Operating ambient light intensity Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.
Insulation resistance 20 M min. (at 500 VDC)
Dielectric strength 1,000 VAC 50/60 Hz, 1 min
Degree of protection IP65 (IEC 60529)
Vibration resistance Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions
Shock resistance Malfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions
Pollution degree Pollution degree 3 (IEC 60664-1)
(Continued on next page)
*1. Do not use the Support Software and Setting Console for F3SJ-A. *4. These values must be taken into consideration when connecting
Operation cannot be guaranteed. elements including a capacitive load such as capacitor.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing *5. The Vs indicates a voltage value in your environment.
distance attenuation. *7. Mounting brackets are sold separately.
*3. The load inductance is the maximum value when the safety output
frequently repeats ON and OFF. When you use the safety output at 4 Hz
or less, the usable load inductance becomes larger.
D-282