F3SJ-E

Features

Easy type for simple and affordable hand protection

The F3SJ-E-family is a type 4 safety light curtain with an optical resolution of 25 mm. An operation range of up to 7 m and a protective height up to 1,105 mm are provided with no dead zone.

  • Detection height = sensor height
  • Small housing
  • Simple and affordable hand protection
  • Reduced wiring, quick mount brackets and easy-to-view-alignment beams reduce mounting time 
  • Type 4 sensor complying with EN 61496-1 and up to PLe according EN ISO 13849
Specifications & ordering info

Ordering information

Application

Detection capability

Beam gap

Operating range

Protective height (mm)

Order code

Hand protection

Dia. 25 mm

20 mm

0.2 to 7 m

185 to 1,105

F3SJ-E ____ P25

Note: F3SJ-E uses a 3 m prewired discrete cable.

 

Number of beams

Protective height (mm)1

Order code

8

185

F3SJ-E0185P25

10

225

F3SJ-E0225P25

14

305

F3SJ-E0305P25

18

385

F3SJ-E0385P25

22

465

F3SJ-E0465P25

26

545

F3SJ-E0545P25

30

625

F3SJ-E0625P25

34

705

F3SJ-E0705P25

38

785

F3SJ-E0785P25

42

865

F3SJ-E0865P25

46

945

F3SJ-E0945P25

50

1,025

F3SJ-E1025P25

54

1,105

F3SJ-E1105P25

Accessories (sold separately)

Sensor mounting bracket

Appearance

Specifications

Application

Remarks

Order code

 

Top/bottom bracket

Top/bottom bracket for F3SJ-E/B

2 for an emitter,

2 for a receiver,

total of 4 per set

F39-LJB1

 

Intermediate bracket

In combination use with top/bottom bracket
for F3SJ-E/B

Can be used as free-location bracket.

1 set with 2 pieces

F39-LJB22 3

 

Quick mount bracket

Quick mount bracket for F3SJ-E/B

Supports M6 slide nut for aluminum frame.

1 set with 2 pieces

F39-LJB3-M61

Quick mount bracket for F3SJ-E/B

Supports M8 slide nut for aluminum frame.

F39-LJB3-M82

 

Quick mount M6 bracket

Quick mount M8 bracket

Bracket to mount an intermediate bracket to the aluminum frame
with a single touch.

Hexagon socket head cap screws
(M6 × 10) are included.

F39-LJB3-M6K1

Hexagon socket head cap screws
(M8 × 14) are included.

F39-LJB3-M8K2

 

Compatible mounting bracket

Mounting bracket used when replacing existing area sensors
(F3SJ-A or F3SN) with the F3SJ-E/B.

2 for an emitter,

2 for a receiver,

total of 4 per set

F39-LJB4

 

Contact mount bracket

Bracket to closely contact the back side of the sensor.

2 for an emitter,

2 for a receiver,

total of 4 per set

F39-LJB5

Laser pointer

Appearance

Output

Order code

 

Laser pointer for F3SJ

F39-PTJ

Specifications

Model

F3SJ-E ____ P25

Sensor type

Type 4 safety light curtain

Setting tool connection4

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 range5

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)

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.

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.6, Maximum capacity load 1 μF7

Output operation mode

Safety output: On when receiving light

Input voltage

ON voltage: Vs-3 V to Vs, OFF voltage: 0 V to 1/2 Vs or open8

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/s 2 , 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.9

Material

Case: Aluminum

Cap: ABS resin, PBT

Optical cover: PMMA resin (acrylic)

Cable: Oil resistant PVC

Weight (packed state)

Weight (g) = (protective height) × 2.6 + 800

Accessories

Test rod, Instruction Manual, User's Manual (CD-ROM)10

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

IEC 13849-1: 2006, EN ISO 13849-1: 2008 (PLe, Cat.4)

UL 508, UL 1998, CAN/CSA C22.2 No.14, CAN/CSA C22.2 No.0.8

Connections

Basic wiring diagram


1. Protective height (mm) = Total sensor length

2. Combining F39-LJB2 and F39-LJB3-M6K makes F39-LJB3-M6.

3. Combining F39-LJB2 and F39-LJB3-M8K makes F39-LJB3-M8.

4. Do not use the support software and setting console for F3SJ-A. Operation cannot be guaranteed.

5. Use of the spatter protection cover causes a 10% maximum sensing distance attenuation.

6. 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.

7. These values must be taken into consideration when connecting elements including a capacitive load such as capacitor.

8. The Vs indicates a voltage value in your environment.

9. To extend a cable of the F3SJ-E, refer to the user's manual (SCHG-733/732).

10. Mounting brackets are sold separately.

1. Protective height (mm) = Total sensor length

2. Combining F39-LJB2 and F39-LJB3-M6K makes F39-LJB3-M6.

3. Combining F39-LJB2 and F39-LJB3-M8K makes F39-LJB3-M8.

4. Do not use the support software and setting console for F3SJ-A. Operation cannot be guaranteed.

5. Use of the spatter protection cover causes a 10% maximum sensing distance attenuation.

6. 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.

7. These values must be taken into consideration when connecting elements including a capacitive load such as capacitor.

8. The Vs indicates a voltage value in your environment.

9. To extend a cable of the F3SJ-E, refer to the user's manual (SCHG-733/732).

10. Mounting brackets are sold separately.

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