F3SJ-B Safety sensors Basic type with a combination of performance and functionality The F3SJ-B-family is a type 4 safety light curtain with an optical resolutionof 25 mm. An operation range of up to 7 m and a protective height up to 2,065 mm are provided with no dead zone • Detection height = sensor height • Simple hand protection • Muting function available • Series connection up to three sets • Type 4 sensor complying with EN 61496-1and up to PLe accordingEN ISO 13849 Ordering information Application Detection capability Beam gap Operating range Protective height (mm) Order code Hand protectionDia. 25 mm 20 mm0.2 to 7 m185 to 2,065 F3SJ-B P25 Number of beamsProtective height (mm)*1 Order code 8185 F3SJ-B0185P25 10225 F3SJ-B0225P25 14305 F3SJ-B0305P25 18385 F3SJ-B0385P25 22465 F3SJ-B0465P25 26545 F3SJ-B0545P25 30625 F3SJ-B0625P25 34705 F3SJ-B0705P25 38785 F3SJ-B0785P25 42865 F3SJ-B0865P25 46945 F3SJ-B0945P25 501,025F3SJ-B1025P25 541,105F3SJ-B1105P25 581,185F3SJ-B1185P25 621,265F3SJ-B1265P25 661,345F3SJ-B1345P25 701,425F3SJ-B1425P25 741,505F3SJ-B1505P25 781,585F3SJ-B1585P25 821,665F3SJ-B1665P25 861,745F3SJ-B1745P25 901,825F3SJ-B1825P25 941,905F3SJ-B1905P25 981,985F3SJ-B1985P25 1022,065F3SJ-B2065P25 *1Protective height (mm) = Total sensor length 470 F3SJ-B Safety sensors Accessories (sold separately) Sensor mounting bracket Appearance Specifications Application Remarks Order code Top/bottom bracketTop/bottom bracket for F3SJ-E/B2 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-LJB2*1 *2 Quick mount bracket Quick mount bracket for F3SJ-E/B SupportsM6 slide nut for aluminum frame. Quick mount bracket for F3SJ-E/B SupportsM8 slide nut for aluminum frame. 1 set with 2 pieces F39-LJB3-M6*1 F39-LJB3-M8*2 Quick mount M6 brack- Bracket to mount an intermediate bracket to the aluminum frame Hexagon socket head F39-LJB3-M6K*1 et Quick mount M8 brack- et with a single touch. cap screws (M6 × 10) are included. Hexagon socket head cap screws (M8 × 14) are included. F39-LJB3-M8K*2 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 bracketBracket to closely contact the back side of the sensor. 2 for an emitter, 2 for a receiver, total of 4 per set F39-LJB5 *1Combining F39-LJB2 and F39-LJB3-M6K makes F39-LJB3-M6. *2Combining F39-LJB2 and F39-LJB3-M8K makes F39-LJB3-M8. Laser pointer Appearance OutputOrder code Laser pointer for F3SJF39-PTJ 471 F3SJ-B Safety sensors Specifications ModelF3SJ-B P25 Sensor typeType 4 safety light curtain Setting tool connection*1 Parameter settings: Not available Safety categorySafety purpose of category 4, 3, 2, 1, or B Detection capabilityOpaque 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 diameterDiameter 5 mm Operating range*2 Response time (under stable light incident condition) 0.2 to 7 m ON to OFF 15 ms max. (response time at 1 set connection, series connection of 2 sets or 3 sets) OFF to ON70 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. 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. Light source (emitted wavelength) Infrared LED (870nm) 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 capacityload 1 F*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 modeSafety 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 ON voltage: Vs-3 V to Vs, 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 connectionTime 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 functionsInterlock (basic system) External device monitoring (basic system) Muting (muting system) Override (muting system) Connection typeConnector method (M12, 8-pin) Protection circuitOutput short-circuit protection, and power supply reverse polarity protection Ambient temperatureOperating: –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 M min. (at 500 VDC) Dielectric strength 1,000 VAC 50/60Hz, 1 min Degree of protectionIP65(IEC 60529) Vibration resistance Malfunction: 10 to 55 Hz, Multiple amplitude of 0.7 mm, 20 sweeps in X, Y, and Z directions Shock resistanceMalfunction: 100 m/s2, 1,000 times each in X, Y, and Z directions Pollution degreePollution 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 Opticalcover:PMMA resin(acrylic) Cable: Oil resistant PVC Weight (packed state)Weight (g) = (protective height) × 2.7 + 500 AccessoriesTest rod, 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 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 *1Do not use the support software and setting console for F3SJ-A. Operation cannot be guaranteed. *2Use of the spatter protection cover causes a 10% maximum sensing distance attenuation. *3The 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. *4These values must be taken into consideration when connecting elements including a capacitive load such as capacitor. *5The Vs indicates a voltage value in your environment. *6Mounting brackets are sold separately. 472 F3SJ-B Safety sensors Connections Basic Wiring Diagram Wiring when using manual reset mode, external device monitoring (F3SJ-B P25) (PNP output) F39-JD_A-L F39-JD_A-D (Gray) Communication line (+) (Pink) Communication line (−) S1 S2 KM1 KM2 K1KM1KM2 24 VDC Power supply 0 V S1 : External test switch (connect to 0 V if a switch is not required) S2 : Interlock/lockout reset switch KM1, KM2 : Safetyrelay with force-guided contact (G7SA) or magnetic contactor K1: Load or PLC, etc. (for monitoring) 473
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