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Building Automation


Industrial Automation


Power Automation & Safety

Bangladesh Distributor

F3SJ Series

Safety Light Curtain

F3SJ Series

Three versions available to meet your exact safety needs. All versions conform to the latest PLe/Safety Category 4 and SIL3 requirements.

Item list of F3SJ Series

about this Product Family

Related Contents

last update: October 20, 2016

F3SJ-E

Main Units

F3SJ-E[][][][]P25/N25

Model PNP output F3SJ-E[][][][]P25
NPN output F3SJ-E[][][][]N25
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 54
Protective height (PH) 185 to 1,105 mm
Lens diameter Diameter 5 mm
Operating range *2 0.2 to 7 m
Response time
(under stable
light incident
condition)		 ON to OFF 15 ms max.
OFF to ON 70 ms max.
Startup waiting time 2 s max.
Power supply voltage (Vs) SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Consumption
current
(no load)		 PNP output Emitter: Up to 22 beams: 41 mA max., 26 to 42 beams: 57 mA max., 46 to 54 beams:
63 mA max.
Receiver: Up to 22 beams: 42 mA max., 26 to 42 beams: 47 mA max., 46 to 54 beams:
51 mA max.
NPN output Emitter: Up to 22 beams: 41 mA max., 26 to 42 beams: 57 mA max., 46 to 54 beams:
63 mA max.
Receiver: Up to 22 beams: 40 mA max., 26 to 42 beams: 45 mA max., 46 to 54 beams:
48 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
Safety
outputs
(OSSD)		 PNP output Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), Leakage current 1 mA max., load
inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
NPN output Two NPN transistor outputs, load current 200 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), Leakage current 1 mA max., load
inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
Output operation mode Safety output: On when receiving light
Input voltage PNP output ON voltage: Vs-3 V to Vs, OFF voltage: 0 V to 1/2 Vs or open *5
NPN output ON voltage: 0 V to 3 V OFF, voltage: 1/2 Vs to Vs or open *5
Mutual interference
prevention function		 Mutual interference prevention algorithm prevents interference in up to 3 sets.
Test function Self test (at power-ON and at power distribution)
External test (emission stop function by test input)
Protection circuit Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature Operating: -10 to 55°C (non-freezing), Storage: -25 to 70°C
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 MΩ 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)
Power cable Connection method: Pull-out type, cable length 3 m
Number of wires: Emitter: 5 wires, receiver: 6 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
Extension cable 30 m max. *6
Material Case: Aluminum
Cap: ABS resin, PBT
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Weight (packed state) Weight (g) = (protective height) x 2.6 + 800
Accessories Instruction Manual, User's Manual (CD-ROM) *7
Applicable standards IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective
Equipment)
IEC 61496-2, CLC/TS 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic
Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2006, EN ISO 13849-1: 2008 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8

*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*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.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as
       capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. To extend a cable of the F3SJ-E, refer to the User's Manual (SCHG-733/732).
*7. Mounting brackets and test rod are sold separately.

Indicator

Emitter

Nameofindicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is
receiving light.		 ---
Stable-state
indicator		 STB Turns ON when incidence level is more
than 170% of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF.		 Red: Blinks when the F3SJ-E enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-E enters a
lockout on the receiver.		 Blinks when the F3SJ-E enters a lockout
on the emitter.
Power indicator POWER Turns ON while the power of the
emitter is ON.		 Blinks when the F3SJ-E enters a lockout
due to power voltage/noise.
Test indicator TEST --- Blinks when external test is being
performed.
Bottom-beam-
state indicator		 BTM Turns ON when the bottom beam is
receiving light.		 ---

Receiver

Nameofindicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is receiving
light.		 ---
Stable-state
indicator		 STB Turns ON when incidence level is more
than 170% of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is ON.
Red: Turns OFF when safety output is OFF.		 Red: Blinks when the F3SJ-E enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-E enters a
lockout on the emitter.		 Blinks when the F3SJ-E enters a lockout
on the receiver.
Communication
indicator		 COM Turns ON when communication between
emitter and receiver is established.		 Blinks when the F3SJ-E enters lockout
due to a communication error between
receiver and emitter.
Configuration
indicator		 CFG --- Blinks when the F3SJ-E enters lockout
due to a model type error between
receiver and emitter.
Internal error
indicator		 INTERNAL --- Blinks when the F3SJ-E enters a lockout
due to an internal error.
Bottom-beam-
state indicator		 BTM Turns ON when the bottom beam is
receiving light.		 ---

Accessories

Laser Pointer

Model F39-PTJ
Applicable sensor F3SJ Series
Power supply voltage 4.65 or 4.5 VDC
Battery Three button batteries (SR44 or LR44)
Battery life * SR44: 10 hours of continuous operation, LR44: 6 hours of continuous operation
Light source Red semiconductor laser (wavelength: 650 nm, 1 mW max. JIS class 2,
EN/IEC class 2, FDA class II)
Spot diameter (typical value) 6.5 mm at 10 m
Ambient temperature Operating: 0 to 40°C, Storage: -15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Material Laser module case: aluminum, Mounting bracket: aluminum and stainless
Weight Approx. 220 g (packed)
Accessories Laser safety standard labels (EN: 1, FDA: 3) Button batteries (SR44: 3),
instruction manual

* Battery life varies depending on a battery used.

F3SJ-B

Main Units

F3SJ-B[][][][]P25/N25

Model PNP output F3SJ-B[][][][]P25
NPN output F3SJ-B[][][][]N25
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
(under stable
light incident
condition)		 ON to OFF 15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
OFF to ON 70 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
Startup waiting time 2 s max.
Power supply voltage (Vs) SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Consumption
current
(no load)		 PNP output Emitter: Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA max., 46 to 62 beams:
75 mA max., 66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
Receiver: Up to 22 beams: 45 mA max., 26 to 42 beams: 50 mA max., 46 to 62 beams:
56 mA max., 66 to 82 beams: 61 mA max., 86 to 102 beams: 67 mA max.
NPN output Emitter: Up to 22 beams: 52 mA max., 26 to 42 beams: 68 mA max., 46 to 62 beams:
75 mA max., 66 to 82 beams: 88 mA max., 86 to 102 beams: 101 mA max.
Receiver: Up to 22 beams: 47 mA max., 26 to 42 beams: 52 mA max., 46 to 62 beams:
58 mA max., 66 to 82 beams: 63 mA max., 86 to 102 beams: 69 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
Safety outputs
(OSSD)		 PNP output Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), Leakage current 1 mA max., load
inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
NPN output Two NPN transistor outputs, load current 200 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), Leakage current 1 mA max., load
inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
Auxiliary
output 1		 PNP output One PNP transistor outputs, load current 100 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), leak current 1 mA max.
NPN output One NPN transistor outputs, load current 100 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), leak current 1 mA max.
Output operation mode Safety output: On when receiving light
Auxiliary output:
- Reverse output of safety output for a basic system
- ON when muting/override for a muting system
Input voltage PNP output ON voltage: Vs-3 V to Vs, OFF voltage: 0 V to 1/2 Vs or open *5
NPN output ON voltage: 0 V to 3 V, OFF voltage: 1/2 Vs to Vs or open *5
Mutual interference
prevention function		 Mutual interference prevention algorithm prevents interference in up to 3 sets.
Series connection Time division emission by series connection
Number of connections: up to 3 sets (between F3SJ-Bs only) Other models cannot
be connected.
Total number of beams: up to 192 beams
Maximum cable length for 2 sets: no longer than 7 m
Test function Self test (at power-ON and at power distribution)
External test (emission stop function by test input)
Safety-related functions Interlock (basic system)
External device monitoring (basic system)
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 55°C (non-freezing), Storage: -25 to 70°C
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 MΩ 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)
Power cable Connection method: Prewired connector cable, cable length 0.3 m, connector type
(M12, 8-pin), connector: IP67 rated (when mated)
Number of wires: 8 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
Extension cable 30 m max.
Material Case: Aluminum
Cap: ABS resin, PBT
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Weight (packed state) Weight (g) = (protective height) x 2.7 + 500
Accessories Instruction Manual, User's Manual (CD-ROM) *6
Applicable standards IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective
Equipment)
IEC 61496-2, CLC/TS 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic
Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2006, EN ISO 13849-1: 2008 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8

*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*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.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as
      capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. Mounting brackets are sold separately.

Indicator (F3SJ-B[][][][]P25/N25)

Emitter

Name of indicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is receiving
light.		 Blinks during muting/override, or when cap
error or connection error occurs.
Stable-state
indicator		 STB Turns ON when incidence level is more
than 170% of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is
ON.
Red: Turns OFF when safety output is
OFF.		 Red: Blinks when the F3SJ-B enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a
lockout on the receiver.		 Blinks when the F3SJ-B enters a lockout
on the emitter.
Power indicator POWER Turns ON while the power of the emitter
is ON.		 Blinks when the F3SJ-B enters a lockout
due to power voltage/noise.
Test indicator TEST --- Blinks when external test is being
performed.
Muting error
indicator		 MUTING
ERROR		 --- Blinks during a muting error.
Muting input 1
indicator		 MUTE1 Turns ON when muting input 1 is ON
under the muting system.		 ---
Muting input 2
indicator		 MUTE2 Turns ON when muting input 2 is ON
under the muting system.		 ---
Bottom-beam-state
indicator		 BTM Turns ON when the bottom beam is
receiving light.		 Blinks during muting/override.

Receiver

Name of indicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is receiving
light.		 Blinks during muting/override, or when
cap error or connection error occurs.
Stable-state indicator STB Turns ON when incidence level is more
than 170% of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is
ON.
Red: Turns OFF when safety output is
OFF.		 Red: Blinks when the F3SJ-B enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a
lockout on the emitter.		 Blinks when the F3SJ-B enters a lockout
on the receiver.
Communication
indicator		 COM Turns ON when communication between
emitter and receiver is established.		 Blinks when the F3SJ-B enters lockout
due to a communication error between
receiver and emitter.
Configuration
indicator		 CFG --- Blinks when the F3SJ-B enters lockout
due to a model type error between
receiver and emitter.
Internal error
indicator		 INTERNAL --- Blinks when the F3SJ-B enters a lockout
due to an internal error.
Interlock indicator INT
-LK		 Turns ON when the F3SJ-B is in interlock
state.		 Blinks when the F3SJ-B enters a lockout
due to a wiring error.
External device
monitoring indicator		 EDM Turns ON when an input is given to
external device monitoring input. *1 *2		 Blinks when the F3SJ-B enters a lockout
due to an external device monitoring error.
Bottom-beam-state
indicator		 BTM Turns ON when the bottom beam is
receiving light.		 Blinks during muting/override.

*1. It turns ON when there is an external device monitoring input regardless of the availability of the external device
      monitoring.
*2. The meanings of the indicators are different for the models with the suffix "-01TS". Refer to the F3SJ-B[][][][]P25-01TS
      Safety Light Curtain User's Manual (SCHG-734) or the specifications of the models with the suffix "-01TS".

Main Units

F3SJ-B[][][][]P25-01TS/-02TS

Model F3SJ-B[][][][]P25-01TS F3SJ-B[][][][]P25-02TS
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 25mm in diameter
Beam gap (P) 20 mm
Number of beams (n) 8 to 102 10 to 98
Protective height (PH) 185 to 2,065 mm 225 to 1,985 mm
Lens diameter Diameter 5 mm
Operating range *2 0.2 to 7 m *2 0.2 to 6 m
Response time
(under stable
light incident
condition)		 ON to OFF 15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
OFF to ON 70 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets)
Startup waiting time 2 s max.
Power supply voltage (Vs) SELV/PELV 24 VDC±20% (ripple p-p 10% max.)
Consumption
current
(no load)		 Emitter Up to 22 beams: 52 mA max., 26 to 42
beams: 68 mA max., 46 to 62 beams:
75 mA max., 66 to 82 beams: 88 mA
max., 86 to 102 beams: 101 mA max.		 Up to 22 beams: 52 mA max., 26 to 42
beams: 68 mA max., 46 to 62 beams: 75
mA max., 66 to 82 beams: 88 mA max.,
86 to 98 beams: 99 mA max.
Receiver Up to 22 beams: 45 mA max., 26 to 42
beams: 50 mA max., 46 to 62 beams:
56 mA max., 66 to 82 beams: 61 mA
max., 86 to 102 beams: 67 mA max.		 Up to 22 beams: 45 mA max., 26 to 42
beams: 50 mA max., 46 to 62 beams: 56
mA max., 66 to 82 beams: 61 mA max.,
86 to 98 beams: 66 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
Safety outputs (OSSD) Two PNP transistor outputs, load current 200 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), Leakage current 1 mA max., load
inductance 2.2 H max. *3, Maximum capacity load 1 μF *4
Auxiliary output 1 One PNP transistor outputs, load current 100 mA max., residual voltage 2 V max.
(except for voltage drop due to cable extension), leak current 1 mA max.
Output operation mode Safety output: On when receiving light
Auxiliary output: Reverse output of safety
output		 Safety output: On when receiving light
Auxiliary output:
Basic system
Reverse output of safety output
Muting system
On during muting/override
Input voltage Test input
ON voltage: 0 V to 1/2 Vs or open *5,
OFF voltage: Vs-3 V to Vs *5
Reset input, External device monitoring
input
ON voltage: Vs-3 V to Vs *5,
OFF voltage: 0 V to 1/2 Vs or open *5		 ON voltage: Vs-3 V to Vs *5
OFF voltage: 0 V to 1/2 Vs or open *5
Mutual interference
prevention function		 Mutual interference prevention algorithm prevents interference in up to 3 sets.
Series connection Time division emission by series
connection
Number of connections: up to 3 sets
(between F3SJ-B[][][][]P25-01TSs
only) Other models cannot be connected.
Total number of beams: up to 192 beams
Maximum cable length for 2 sets: no longer
than 7 m		 Time division emission by series
connection
Number of connections: up to 3 sets
(between F3SJ-B[][][][]P25-02TSs
only) Other models cannot be connected.
Total number of beams: up to 192 beams
Maximum cable length for 2 sets: no longer
than 7 m
Test function Self test (at power-ON and at power distribution)
External test (emission stop function by test input)
Safety-related functions External device monitoring External device monitoring (basic system)
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 55°C (non-freezing), Storage: -25 to 70°C
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 MΩ 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)
Power cable Connection method: Prewired connector cable, cable length 0.3 m, connector type
(M12, 8-pin), connector: IP67 rated (when mated)
Number of wires: 8 wires
Cable diameter: Dia. 6 mm
Allowable bending radius: R5 mm
Extension cable 30 m max.
Material Case: Aluminum
Cap: ABS resin, PBT
Optical cover: PMMA resin (acrylic)
Cable: Oil resistant PVC
Weight (packed state) Weight (g) = (protective height) x 2.7 + 500 Weight (g) = (protective height) x 2.9 + 550
Accessories User's Manual (CD-ROM), Instruction Manual *6
Applicable standards IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective
Equipment)
IEC 61496-2, CLC/TS 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic
Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2006, EN ISO 13849-1: 2008 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8

Note: 1. The test input logic of the models with the suffix "-01TS" is inverted. Refer to the F3SJ-B[][][][]P25-01TS Safety
             Light Curtain User's Manual (SCHG-734) for details.
          2. Reset mode is fixed with auto reset mode.
*1. Do not use the Support Software and Setting Console for F3SJ-A. Operation cannot be guaranteed.
*2. Use of the Spatter Protection Cover causes a 10% maximum sensing distance attenuation.
*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.
*4. These values must be taken into consideration when connecting elements including a capacitive load such as
      capacitor.
*5. The Vs indicates a voltage value in your environment.
*6. Mounting brackets and test rod are sold separately.

Indicator (F3SJ-B[][][][]P25-01TS)

Emitter

Name of indicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is receiving
light.		 Blinks when cap error or connection error
occurs.
Stable-state
indicator		 STB Turns ON when incidence level is 170% or
more of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is
ON.
Red: Turns ON when safety output is
OFF.		 Red: Blinks when the F3SJ-B enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a
lockout on the receiver.		 Blinks when the F3SJ-B enters a lockout
on the emitter.
Power indicator POWER Turns ON while the power of the emitter
is ON.		 Blinks when the F3SJ-B enters a lockout
due to power voltage/noise.
Test indicator TEST --- Blinks when external test is being
performed.
Bottom-beam-state
indicator		 BTM Turns ON when the bottom beam is
receiving light.		 ---

Receiver

Name of indicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is receiving
light.		 Blinks when cap error or connection error
occurs.
Stable-state indicator STB Turns ON when incidence level is 170%
or more of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is
ON.
Red: Turns ON when safety output is
OFF.		 Red: Blinks when the F3SJ-B enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a
lockout on the emitter.		 Blinks when the F3SJ-B enters a lockout
on the receiver.
Communication
indicator		 COM Turns ON when communication between
emitter and receiver is established.		 Blinks when the F3SJ-B enters lockout
due to a communication error between
receiver and emitter.
Configuration
indicator		 CFG --- Blinks when the F3SJ-B enters lockout
due to a model type error between
receiver and emitter.
Internal error
indicator		 INTERNAL --- Blinks when the F3SJ-B enters a lockout
due to an internal error.
Interlock indicator INT
-LK		 Not used Not used
External device
monitoring indicator		 EDM Turns ON when an input is given to
external device monitoring input. *		 Blinks when the F3SJ-B enters a lockout
due to an external device monitoring error.
Bottom-beam-state
indicator		 BTM Turns ON when the bottom beam is
receiving light.		 ---

* It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.

Indicator (F3SJ-B[][][][]P25-02TS)

Emitter

Name of indicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is receiving
light.		 Blinks during muting/override, or when
cap error or connection error occurs.
Stable-state indicator STB Turns ON when incidence level is 170%
or more of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is
ON.
Red: Turns ON when safety output is
OFF.		 Red: Blinks when the F3SJ-B enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a
lockout on the receiver.		 Blinks when the F3SJ-B enters a lockout
on the emitter.
Power indicator POWER Turns ON while the power of the emitter
is ON.		 Blinks when the F3SJ-B enters a lockout
due to power voltage/noise.
Test indicator TEST --- Blinks when external test is being
performed.
Muting error indicator MUTING
ERROR		 --- Blinks during a muting error.
Muting input 1
indicator		 MUTE1 Turns ON when muting input 1 is ON
under the muting system.		 ---
Muting input 2
indicator		 MUTE2 Turns ON when muting input 2 is ON
under the muting system.		 ---
Bottom-beam-state
indicator		 BTM Turns ON when the bottom beam is
receiving light.		 Blinks during muting/override.

Receiver

Name of indicator Label ON Blinking
Top-beam-state
indicator		 TOP Turns ON when the top beam is receiving
light.		 Blinks during muting/override, or when
cap error or connection error occurs.
Stable-state indicator STB Turns ON when incidence level is 170%
or more of the output ON threshold.		 Blinks when the safety output is turned
OFF due to disturbance light or vibration.
ON/OFF-state
indicator		 ON
OFF		 Green: Turns ON when safety output is
ON.
Red: Turns ON when safety output is
OFF.		 Red: Blinks when the F3SJ-B enters a
lockout due to a safety output error.
Lockout indicator LOCKOUT Turns ON when the F3SJ-B enters a
lockout on the emitter.		 Blinks when the F3SJ-B enters a lockout
on the receiver.
Communication
indicator		 COM Turns ON when communication between
emitter and receiver is established.		 Blinks when the F3SJ-B enters lockout
due to a communication error between
receiver and emitter.
Configuration
indicator		 CFG --- Blinks when the F3SJ-B enters lockout
due to a model type error between
receiver and emitter.
Internal error
indicator		 INTERNAL --- Blinks when the F3SJ-B enters a lockout
due to an internal error.
Interlock indicator INT
-LK		 Not used Not used
External device
monitoring indicator		 EDM Turns ON when an input is given to
external device monitoring input. *		 Blinks when the F3SJ-B enters a lockout
due to an external device monitoring error.
Bottom-beam-state
indicator		 BTM Turns ON when the bottom beam is
receiving light.		 Blinks during muting/override.

* It turns ON when there is an external device monitoring input regardless of the availability of the external device monitoring.

Accessories

Control Unit

Model F3SP-B1P
Applicable sensor F3SJ-B/A (Only for PNP output type) *
Power supply voltage 24 VDC±10%
Power consumption DC1.7 W max. (not including sensor's current consumption)
Operation time 100 ms max. (not including sensor's response time)
Response time 100 ms max. (not including sensor's response time)
Relay output Number of contacts 3NO+1NC
Rated load 25 VAC 5 A (cos ϕ = 1), 30 VDC 5 A L/R = 0 ms
Rated current 5 A
Connection type Between sensors M12 connector (8-pin)
Others Terminal block
Weight (packed state) Approx. 280 g
Accessories Instruction manual

* NPN output type cannot be connected. Also, the system cannot be used as a muting system.

Laser Pointer

Model F39-PTJ
Applicable sensor F3SJ Series *1
Power supply voltage 4.65 or 4.5 VDC
Battery Three button batteries (SR44 or LR44)
Battery life *2 SR44: 10 hours of continuous operation, LR44: 6 hours of continuous operation
Light source Red semiconductor laser (wavelength: 650 nm, 1 mW max. JIS class 2,
EN/IEC class 2, FDA class II)
Spot diameter (typical value) 6.5 mm at 10 m
Ambient temperature Operating: 0 to 40°C Storage: -15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Material Laser module case: aluminum Mounting bracket: aluminum and stainless
Weight Approx. 220 g (packed)
Accessories Laser safety standard labels (EN: 1, FDA: 3) Button batteries (SR44: 3),
instruction manual

*1. It cannot be mounted to the models with the suffix "-02TS".
*2. Battery life varies depending on a battery used.

F3SJ-A

Main Units

F3SJ-A[][][][]P14/P20/P30/P55/N14/N20/N30/N55

Model PNP
outputs		 F3SJ-A[][][][]P14 F3SJ-A[][][][]P20 F3SJ-A[][][][]P30 F3SJ-A[][][][]P55
NPN
outputs		 F3SJ-A[][][][]N14 F3SJ-A[][][][]N20 F3SJ-A[][][][]N30 F3SJ-A[][][][]N55
Sensor type Type 4 safety light curtain
Version Ver. 2
Setting tool connection Connectable
Safety category Safety purpose of category 4, 3, 2, 1, or B
Detection capability Opaque objects
14 mm in diameter		 Opaque objects
20 mm in diameter		 Opaque objects
30 mm in diameter		 Opaque objects
55 mm in diameter
Beam gap (P) 9 mm 15 mm 25 mm 50 mm
Number of beams (n) 26 to 140 16 to 100 10 to 100 6 to 50
Protective height (PH) 245 to 1,271 mm 245 to 1,505 mm 245 to 2,495 mm 270 to 2,470 mm
Lens diameter Diameter 5 mm
Operating range * 0.2 to 9 m (protective height 1,640 mm max.), 0.2 to 7 m (protective height 1,655 mm min.)
(Depending on the setting tool, the detection distance can be shortened to 0.5 m.)
Response
time (under
stable light
incident
condition)
(For details,
see
"Response
Time" on
Catalog.)		 ON to OFF 1 set,
0245 to 983: 11 ms
to 17.5 ms max.
1,055 or higher: 20
ms to 25 ms max.		 1 set,
0245 to 1205: 10 ms
to 15 ms max.
1235 or higher: 17.5
ms to 22.5 ms max.		 1 set: 10 ms to
17.5 ms max.		 1 set: 10 ms to
13 ms max.
OFF to ON 1 set,
0245 to 983: 44 ms
to 70 ms max.
1,055 or higher: 80
ms to 100 ms max.		 1 set,
0245 to 1205: 40 ms
to 60 ms max.
1235 or higher: 70
ms to 90 ms max.		 1 set: 40 ms to
70 ms max.		 1 set: 40 ms to
52 ms max.
Startup waiting time 2 s max. (2.2 s max. for series connection)
Power supply voltage (Vs) 24 VDC ±20% (ripple p-p10% max.)
Current
consumption
(no load)		 Emitter To 50 beams: 76 mA max., 51 to 100 beams: 106 mA max., 101 to 150 beams: 130 mA
max., 151 to 180 beams: 153 mA max., 201 to 234 beams: 165 mA max.
Receiver To 50 beams: 68 mA max., 51 to 100 beams: 90 mA max., 101 to 150 beams: 111 mA
max., 151 to 180 beams: 128 mA max., 201 to 234 beams: 142 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
Safety
outputs
(OSSD)		 PNP
outputs		 Two PNP transistor outputs, load current 300 mA max., residual voltage 2 V max. (except
for voltage drop due to cable extension),
allowable capacity load 2.2 μF, leak current 1 mA max.
(This can be different from traditional logic (ON/OFF) because safety circuit is used.)
NPN
Output		 Two NPN transistor outputs, load current 300 mA max., residual voltage 2 V max. (except
for voltage drop due to cable extension),
allowable capacity load 2.2 μF, leak current 2 mA max.
(This can be different from traditional logic (ON/OFF) because safety circuit is used.)
Auxiliary
output 1
(Non-safety
output)		 PNP
outputs		 One PNP transistor output, load current 300 mA max., residual voltage 2 V max. (except
for voltage drop due to cable extension),
leak current 1 mA max.
NPN
Output		 One NPN transistor output, load current 300 mA max., residual voltage 2 V max. (except
for voltage drop due to cable extension),
leak current 1 mA max.
Auxiliary
output 2
(Non-safety
output.
Function for
Basic
System.)		 PNP
outputs		 One PNP transistor output, load current 50 mA max., residual voltage 2 V max. (except
for voltage drop due to cable extension),
leak current 1 mA max.
NPN
Output		 One NPN transistor output, load current 50 mA max., residual voltage 2 V max. (except
for voltage drop due to cable extension),
leak current 1 mA max.
External indicator output
(Non-safety output)		 Available indicators
Incandescent lamp: 24 VDC, 3 to 7 W
LED lamp: Load current 10 mA to 300 mA max., leak current 1 mA max. (To use an
external indicator, an F39-JJ3N universal indicator cable or an F39-A01P-PAC dedicated
external indicator kit is required.)
Output
operation
mode		 Receiver Safety output 1, 2: ON when receiving light
Auxiliary output 1: Inverse of safety output signals (Operation mode can be changed with
the setting tool.)
External indicator output 1: Inverse of safety output signals for a basic system (Operation
mode can be changed with the setting tool.), ON when muting/override for a muting
system (Operation mode can be changed with the setting tool.)
Emitter Auxiliary output 2: Turns ON when the point of 30,000 operating hours is reached
(Operation mode can be changed with the setting tool.)
External indicator output 2: ON when lock-out for a basic system (Operation mode
can be changed with the setting tool.) ON when muting/override for a muting system
(Operation mode can be changed with the setting tool.)
Input
voltage		 PNP
output		 Test input, interlock selection input, reset input, and muting input are all
ON voltage: 9 to 24 V (Vs) (sink current: 3 mA max.), OFF voltage: 0 to 1.5 V, or open
External device monitoring input
ON voltage: 9 to 24 V (Vs) (sink current: 5 mA max.), OFF voltage: 0 to 1.5 V, or open
NPN
output		 Test input, interlock selection input, reset input, and muting input are all
ON voltage: 0 to 1.5 V (short-circuit current 3 mA max.), OFF voltage: 9 to 24 V, or open
External device monitoring input
ON voltage: 0 to 1.5 V (short-circuit current 5 mA max.), OFF voltage: 9 to 24 V, or open
Indicator Emitter Light intensity level indicators (green LED x 2, orange LED x 3): ON based on the light
intensity
Error mode indicators (red LED x 3): Blink to indicate error details
Power indicator (green LED x 1): ON while power is on
Interlock indicator (yellow LED x 1): ON while under interlock, blinks at lockout.
External device monitoring indicator (muting input 1 indicator), Blanking/test indicator
(muting input 2 indicator) (green LED x 2): ON/flash according to function
Receiver Light intensity level indicators (green LED x 2, orange LED x 3): ON based on the light
intensity
Error mode indicators (red LED x 3): Blink to indicate error details
OFF output indicator (red LED x 1): ON when safety output is OFF, blinks at lockout.
ON output indicator (green LED x 1): ON while safety output is ON
Muting error indicator, Blanking /test indicator (green LED x 2): ON/flash according to
function
Mutual interference
prevention function		 Interference light prevention algorithm, detection distance change function
Series connection Time division emission by series connection
Number of connections: up to 4 sets (F3SJ-A only) F3SJ-E, F3SJ-B and F3SJ-TS cannot
be connected.
Total number of beams: up to 400 beams
Maximum cable length for 2 sets: no longer than 15 m
Response time under connection: Refer to Catalog
Test function Self test (at power-ON and at power distribution)
External test (emission stop function by test input)
Safety-related functions Start interlock, restart interlock (Must be set with a setting tool when the muting
function is used.)
External device monitor
Muting (Lamp burnout detection, override function included. F39-CN6 key cap for muting
is required.)
Fixed blanking (must be set by a setting tool)
Floating blanking (must be set by a setting tool)
Connection method Connector method (M12, 8-pin)
Protective circuits Output short-circuit protection, and power supply reverse polarity protection
Ambient temperature Operating: -10 to 55°C (no icing), Storage: -30 to 70°C
Ambient humidity Operating: 35% to 85% (no condensation), Storage: 35% to 95%
Operating ambient light
intensity		 Incandescent lamp: receiving-surface light intensity of 3,000 lx max., Sunlight: receiving-
surface light intensity of 10,000 lx max.
Insulation resistance 20 MΩ min. (at 500 VDC)
Withstand voltage 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
Materials Casing (including metal parts on both ends): Aluminum, zinc die-cast
Cap: ABS resin, Optical cover: PMMA resin (acrylic), Cable: Oil resistant PVC
Weight (packed state) Calculate using the following expressions:
(1) For F3SJ-A[][][][]14, weight (g) = (protective height) x 1.7 + α
(2) For F3SJ-A[][][][]20/F3SJ-A[][][][]25/F3SJ-A[][][][]30, weight (g) = (protective
height) x 1.5 + α
(3) For F3SJ-A[][][][]55, weight (g) = (protective height) x 1.4 + α
The values for α are as follows:
Protected height 245 to 596 mm: = 1,100 protected height 1,660 to 2,180 mm: = 2,400
Protected height 600 to 1,130 mm: = 1,500 protected height 2,195 to 2,500 mm: = 2,600
Protected height 1,136 to 1,658 mm: = 2,000
Accessories Instruction manual, standard mounting bracket (F39-LJ1 bracket for top/
bottom mounting), mounting brackets (intermediate) (*),
error mode label, User's Manual (CD-ROM)
*. Number of intermediate brackets depends on protective height of F3SJ.
For protective height from 600 to 1,130 mm: 1 set for each of the emitter and receiver
is included
For protective height from 1,136 to 1,658 mm: 2 sets for each of the emitter and
receiver are included
For protective height from 1,660 to 2,180 mm: 3 sets for each of the emitter and
receiver are included
For protective height from 2,195 to 2,500 mm: 4 sets for each of the emitter and
receiver are included
Applicable standards IEC 61496-1, EN 61496-1, UL 61496-1, Type 4 ESPE (Electro-Sensitive Protective
Equipment)
IEC 61496-2, CLC/TS 61496-2, UL 61496-2, Type 4 AOPD (Active Opto-electronic
Protective Devices)
IEC 61508-1 to -3, EN 61508-1 to -3 SIL3
ISO 13849-1: 2006, EN ISO 13849-1: 2008 (PLe/Safety Category 4)
UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8

Response Time

Model Protected Height
(mm)		 Number of Beams Response time ms
(ON to OFF)		 Response time ms
(OFF to ON)
F3SJ-A[]14 Series 245 to 263 26 to 28 11 44
281 to 389 30 to 42 12 48
407 to 497 44 to 54 13 52
515 to 605 56 to 66 14 56
623 to 731 68 to 80 15 60
767 to 983 84 to 108 17.5 70
1,055 to 1,271 116 to 140 20 80
F3SJ-A[]20 Series 245 16 10 40
275 to 425 18 to 28 11 44
455 to 635 30 to 42 12 48
665 to 815 44 to 54 13 52
845 to 995 56 to 66 14 56
1,025 to 1,205 68 to 80 15 60
1,235 to 1,505 82 to 100 17.5 70
F3SJ-A[]30 Series 245 to 395 10 to 16 10 40
420 to 720 17 to 29 11 44
745 to 1,045 30 to 42 12 48
1,070 to 1,295 43 to 52 13 52
1,395 to 1,620 56 to 65 14 56
1,745 to 1,995 70 to 80 15 60
2,120 to 2,495 85 to 100 17.5 70
F3SJ-A[]55 Series 270 to 770 6 to 16 10 40
820 to 1,420 17 to 29 11 44
1,470 to 2,070 30 to 42 12 48
2,120 to 2,470 43 to 50 13 52

Note:
Use the following expressions for series connection.
For 2-set series connection:
  Response time (ON to OFF): Response time of the 1st unit + Response time of the 2nd unit - 1 (ms), Response time (OFF
  to ON): Response time calculated by the above x 4 (ms)
For 3-set series connection:
  Response time (ON to OFF):
  Response time of the 1st unit + Response time of the 2nd unit + Response time of 3rd unit - 5 (ms), Response time (OFF
  to ON): Response time calculated by the above x 5 (ms)
  (For models with the "-TS" suffix, multiply the response time obtained by the above x 5 (ms), or use 200 ms, whichever
  is less.)
For 4-set series connection:
  Response time (ON to OFF): Response time of the 1st unit + Response time of the 2nd unit + Response time of the 3rd
  unit + Response time of the 4th unit - 8 (ms)
  Response time (OFF to ON): Response time calculated by the above x 5 (ms)

Cable Extension Length

Total cable extension length must be no greater than the lengths described below.

When the F3SJ and an external power supply are directly connected, or when the F3SJ is connected to a G9SA-300-SC.

Condition 1 set 2 sets 3 sets 4 sets
Using incandescent lamp for auxiliary output and external indicator output 45 m 40 m 30 m 20 m
Not using incandescent lamp * 100 m 60 m 45 m 30 m

When connected to the F3SP-B1P

Condition 1 set 2 sets 3 sets 4 sets
Using incandescent lamp for external indicator output 2 40 m 30 m 25 m 20 m
Using incandescent lamp for external indicator output 1 60 m 45 m 30 m 20 m
Using incandescent lamp for auxiliary output 1
Not using incandescent lamp * 100 m 60 m 45 m 30 m

Note: Keep the cable length within the rated length. Failure to do so is dangerous as it may prevent safety functions from
         operating normally.
* The F39-A01P[]-PAC Dedicated External Indicator Set uses LEDs. Refer to the cable extension lengths for "Not using
  incandescent lamp".

Accessories

Control Unit

Model F3SP-B1P
Applicable sensor F3SJ-B/A (Only for PNP output type) *
Power supply voltage 24 VDC±10%
Power consumption DC1.7 W max. (not including sensor's current consumption)
Operation time 100 ms max. (not including sensor's response time)
Response time 10 ms max. (not including sensor's response time)
Relay output Number of contacts 3NO+1NC
Rated load 25 VAC 5 A (cos ϕ = 1), 30 VDC 5 A L/R = 0 ms
Rated current 5 A
Connection type Between sensors M12 connector (8-pin)
Others Terminal block
Weight (packed state) Approx. 280 g
Accessories Instruction manual

* NPN output type cannot be connected. Also, the system cannot be used as a muting system.

Laser Pointer

Model F39-PTJ
Applicable sensor F3SJ Series
Power supply voltage 4.65 or 4.5 VDC
Battery Three button batteries (SR44 or LR44)
Battery life * SR44: 10 hours of continuous operation, LR44: 6 hours of continuous operation
Light source Red semiconductor laser (wavelength: 650 nm, 1 mW max. JIS class 2,
EN/IEC class 2, FDA class II)
Spot diameter (typical value) 6.5 mm at 10 m
Ambient temperature Operating: 0 to 40°C Storage: -15 to 60°C (with no icing or condensation)
Ambient humidity Operating and storage: 35% to 85% (with no condensation)
Material Laser module case: aluminum Mounting bracket: aluminum and stainless
Weight Approx. 220 g (packed)
Accessories Laser safety standard labels (EN: 1, FDA: 3) Button batteries (SR44: 3),
instruction manual

* Battery life varies depending on a battery used.

Dedicated External Indicator Set

Model F39-A01PR-PAC F39-A01PG-PAC F39-A01PY-PAC
Applicable sensor F3SJ-A (Common for PNP/NPN output type. Can be attached to emitters and/or receivers)
Light source Red LED Green LED Yellow LED
Power supply voltage 24 VDC±10% (supplied by sensor)
Consumption current 50 mA max. (supplied by sensor)
Connection type Dedicated accessory connector cable (Sensor side: Dedicated 10-pin connector,
Indicator side: M12 8-pin connector)
Set details Indicator (red),
Dedicated connector cable
(0.1 m),
Dedicated mounting bracket
(1 for each)		 Indicator (green),
Dedicated connector cable
(0.1 m),
Dedicated mounting bracket
(1 for each)		 Indicator (yellow),
Dedicated connector cable
(0.1 m),
Dedicated mounting bracket
(1 for each)

Water-resistant Case

Model F39-EJ[][][][]-L, F39-EJ[][][][]-D
Applicable sensor F3SJ-A Series Curtains with a protective
height of 600 mm or shorter.		 F3SJ-A Series Curtains with a protective
height of 605 mm or longer.
Ambient temperature -10 to 55°C (operation and storage) 13 to 33°C (operation and storage)
Mounting direction No restrictions Vertical direction only (see following diagram)
Operating range 0.2 to 7 m (for a protective height of 1,631 mm max.), 0.2 to 5 m (for a protective height
of 1,655 mm min.)
Degree of protection IP67 (IEC 60529) (When assembled according to the application precautions)
Material Case: Acrylic resin, Rubber: Nitrile rubber, M5 bolt: SUSXM7, M4 bolt: SUS316L,
Cable: Oil-resistant PVC, Plate: SUS304, Mounting Bracket (optional): SUS304
Weight (packed state) Calculation formula: Weight (g) = 1.5 x [][][][] + 300 ([][][][] stands for the four digits of the
model number (protective height)) (The optional Mounting Brackets come in a set of two,
and weigh 120 g. This weight is not included in the above formula.)

Note: 1. Vibration
             When using Curtains with a protective height of 605 mm or more, the vibration performance of the applicable
             sensor is reduced.
             Do not use these Curtains in locations that are subject to vibration.
         2. Operating range
              When using these cases, the operating range of the applicable sensor is reduced.
              Check the specifications prior to use.
         3. Mounting direction
              When using Curtains with a protective height of 605 mm or more, some slackness occurs due to the weight
              of the Curtain.
              For this reason, mount these Curtains only in the vertical direction.
Mounting direction (the cable end and terminating end can be positioned in either direction)

F3SJ Series Specifications 51 F3SJ Series_Spec

last update: October 20, 2016

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