Specification

Specifications table for model SF4B-A20CA-J05
ItemPerformance characteristics
No. of Beam Channels20
Protective Height 823.4 mm 32.417 in
Current Consumption: Large Multipurpose Indicator Lights OffEmitter: 65 mA or less
Receiver: 75 mA or less
Current Consumption: Large Multipurpose Indicator Lights UpEmitter: 75 mA or less
Receiver: 85 mA or less
PFHD2.4 × 10-9
(Note) Probability of dangerous failure per hour.
MTTFD100 years or more
(Note) Mean time to dangerous failure.
Net Weight (Total of Emitter and Receiver) approx. 910 g
Applicable Standards: International StandardIEC 61496-1 / 2 (Type 4), ISO 13849-1 (Category 4, PLe), IEC 61508-1 to 7 (SIL3)
Applicable Standards: JapanJIS B 9704-1 / 2 (Type 4), JIS B 9705-1 (Category 4), JIS C 0508 (SIL3)
Applicable Standards: Europe (EU)EN 61496-1 (Type 4), EN ISO 13849-1 (Category 4, PLe), EN 61508-1 to 7 (SIL3), EN 55011, EN 50178, EN 61000-6-2
(Note) Regarding EU Machinery Directive, a Notified Body, TÜV SÜD, has certified with the type examination certificate.
Applicable Standards: North AmericaANSI / UL 61496-1 / 2 (Type 4), ANSI / UL 508, CAN / CSA 61496-1 / 2 (Type 4), CAN / CSA C22.2 No.14, OSHA 1910.212, OSHA 1910.217 (C), ANSI B11.1 to B11.19, ANSI / RIA 15.06
(Note) The product has been safety-certified in accordance with UL, ANSI, CSA, and other standards by TÜV SÜD America, a nationally recognized safety laboratory (NRTL) that has been approved by the Occupational Safety and Health Administration (OSHA) as defined by 29 CFR 1910.7
Applicable Standards: South Korea (S-Mark)S1-G-35-2005, s2-W-11-2003
Operating Range0.3 to 7m 0.984 to 22.966 ft
(Note) The operating range is the possible setting distance between the emitter and the receiver.
CE Marking Directive ComplianceMachine Directive, EMC Directive, RoHS Directive
Beam Pitch40 mm 1.575 in
Min. Sensing Objectø 45 mm ø 1.772 in opaque object
(Note) In case the blanking function is valid, the operation mode is changed.
Effective Aperture Angleplus or minus 2.5℃ or less [for an operating range exceeding 3 m 9.843 ft (conforming to IEC 61496-2 / ANSI/UL 61496-2) ]
Power Voltage 24 V DC plus or minus 10 % Ripple P-P 10 % or less
Control Outputs (OSSD 1, OSSD 2)PNP open-collector transistor / NPN open-collector transistor (switching method)


• Maximum source current: 200 mA
• Applied voltage: Same as supply voltage (between the control output and +V)
• Residual voltage: 2.5 V or less (source current 200 mA, when using 20 m 65.617 ft length cable)
• Leakage current: 0.1 mA or less (Including power supply OFF condition)
• Maximum load capacity: 0.22 micro F (No load to maximum output current)
• Load wiring resistance: 3 Ω or less


• Maximum sink current: 200 mA
• Applied voltage: Same as supply voltage (between the control output and 0 V)
• Residual voltage: 2.5 V or less (sink current 200 mA, when using 20 m 65.617 ft length cable)
• Leakage current: 0.1 mA or less (Including power supply OFF condition)
• Maximum load capacity: : 0.22 micro F (No load to maximum output current)
• Load wiring resistance: 3 Ω or less
Control Outputs (OSSD 1, OSSD 2): Operation ModeON when all beam channels are received, OFF when one or more beam channels are interrupted (OFF also in case of any malfunction in the safety light curtain or the synchronization signal)
(Note) During muting, control output will not turn off even if the beams are interrupted.
(Note) When the blanking function is enabled, the operating mode will change.
Control Outputs (OSSD1, OSSD2): Protection CircuitIncorporated
Response TimeOFF response: 14 ms or less
ON response: 80 to 90 ms
Auxiliary Output (Non-Safety Output)PNP open-collector transistor / NPN open-collector transistor (switching method)


• Maximum source current: 60 mA
• Applied voltage: Same as supply voltage (between the auxiliary output and +V)
• Residual voltage: 2.5 V or less (source current 60 mA, when using 20 m 65.617 ft length cable)


• Maximum sink current: 60 mA
• Applied voltage: Same as supply voltage (between the auxiliary output and 0 V)
• Residual voltage: 2.5 V or less (sink current 60 mA, when using 20 m 65.617 ft length cable)
Auxiliary Output (Non-Safety Output): Operation ModeOFF when control outputs are ON, ON when control outputs are OFF (Factory setting, operating mode can be changed using the SFB-HC handy-controller.)
Auxiliary Output (Non-Safety Output): Protection CircuitIncorporated
Muting Auxiliary OutputNPN open-collector transistor
• Maximum sink current: 100 mA
• Applied voltage: Same as supply voltage (between the muting auxiliary output and 0 V)
• Residual voltage: 2.5 V or less (sink current 100 mA, when using 20 m 65.617 ft length cable)
Muting Auxiliary Output:Operation ModeWhen muting auxiliary output: ON
Muting Auxiliary Output:Protection CircuitIncorporated
ELCA Function Incorporated (reducing mutual interference automatically)
Emission Halt FunctionIncorporated
Interlock FunctionIncorporated [Manual reset / Auto reset]
(Note) The manual reset and automatic reset are possible to be switched depending on the wiring status.
External Device Monitoring FunctionIncorporated
Override FunctionIncorporated
Muting Function Incorporated
Large Multi-Purpose Indicator Function Incorporated
Optional FunctionsMuting setting changing, override setting changing, fixed blanking, floating blanking, light emitting amount control, auxiliary output switching, protecting, interlock setting changing, external relay monitor setting changing
(Note) In case of using optional function, the handy-controller SFB-HC is required.
Pollution Degree 3
Operating Altitude2,000 m 6,561.68 ft or less
(Note) Do not use or store in an environment pressurized to atmospheric pressure or higher at an altitude of 0 m.
Environmental Resistance: Degree of ProtectionIP65 (IEC)
Ambient Temperature-10 to +55℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: –25 to +60 ℃ –3 to +140 ℉
Ambient Humidity30 to 85 % RH, Storage: 30 to 85 % RH
Ambient IlluminanceIncandescent light: 3,500 liter x or less at the light-receiving face
Environmental Resistance: Dielectric Strength Voltage1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation Resistance20 MΩ or more, with 500 V DC megger between all supply terminals connected together and enclosure
Vibration Resistance10 to 55 Hz frequency, 0.75 mm 0.030 in amplitude in X, Y and Z directions for two hours each
Shock Resistance300 m / s2 acceleration (30 G approx.) in X, Y and Z directions for three times each
Emitting ElementInfrared LED (Peak emission wavelength: 850 nm 0.033 mil)
MaterialEnclosure: Polycarbonate
Cable0.15 mm2 (power line: 0.2 mm2) 12-core heat-resistant PVC cable with connector, 0.5 m 1.640 ft long
Cable ExtensionExtension up to total 50 m 164.042 ft is possible for both emitter and receiver optional mating cables
Accessories-

Stock Check

Stock check for product SF4B-A20CA-J05
DistributorQuantityInventory Date
No stock found

Important

The service is owned, operated, controlled and managed by Panasonic's distributors.

For pricing, delivery and technical questions related to this service, please direct to them.

Panasonic assumes no responsibility for any dealings you may have with distributors.