Specification

Specifications table for model SF2C-H8-N
ItemPerformance characteristics
CE Marking Directive ComplianceMachinery Directive, EMC Directive, RoHS Directive
No. of Beam Channels8
Protective Height 160 mm 6.299 in
Current Consumption: Large Multipurpose Indicator Lights OffEmitter: 25 mA or less
Receiver: 25 mA or less
PFHD3.74 × 10-9
(Note) Probability of dangerous failure per hour.
Current Consumption: Large Multipurpose Indicator Lights UpEmitter: 35 mA or less
Receiver: 30 mA or less
MTTFD100 years or more
(Note) Mean time to dangerous failure.
Net Weight (Total of Emitter and Receiver) 280 g approx.
Applicable Standards: International StandardIEC 61496-1 / 2 (Type 2), ISO 13849-1 (Category 2, PLc), IEC 61508-1 to 7 (SIL 1)
Applicable Standards: Europe (EU)EN 61496-1 (Type 2), EN ISO 13849-1 (Category 2, PLc), EN 61508-1 to 7 (SIL 1), EN 55011, EN 50178, EN 61000-6-2
(Note) Regarding EU Machinery Directive, a Notified Body, TUV SUD, has certified with the type examination certificate.
Applicable Standards: JapanJIS B 9704-1 / 2 (Type 2), JIS B 9705-1 (Category 2), JIS C 0508 (SIL 1)
Applicable Standards: North AmericaANSI / UL 61496-1 / 2 (Type 2), ANSI / UL 508, CAN / CSA 61496-1 / 2 (Type 2), CAN / CSA C22.2 No.14, ANSI / RIA 15.06
(Note) With regard to the standards in US / Canada, TUV SUD, has certified for cTUVus Mark.
Operating Range0.1 to 3 m 0.328 to 9.843 ft
Beam Pitch20 mm 0.787 in
Min. Sensing Objectø25 mm ø0.984 in opaque object
Effective Aperture Angleplus or minus 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 20 % Ripple P-P 10 % or less
Control Output (OSSD)- Maximum sink current: 200mA
- Applied voltage: same as supply voltage (between the control output and -0V)
- Residual voltage: 2.5V or less (sink current 200mA, when using 10m length cable)
- Leakage current: 200micro A or less (power supply OFF condition)
- Maximum load capacity: 2.2micro F (No load to maximum output current)
- Load wiring resistance: 3Ω or less
Control Output (OSSD): 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)
Control Output (OSSD): Protection CircuitIncorporated
Response TimeOFF response: 20 ms or less
ON response: 80 to 100 ms
Lockout Output (SSD) - Maximum sink current: 60mA
- Applied voltage: same as supply voltage (between the lockout output and -0V)
- Residual voltage: 2.5V or less (sink current 60mA, when using 10m length cable)
- Leakage current: 200micro A or less (power supply OFF condition)
- Maximum load capacity: 2.2micro F (No load to maximum output current)
- Load wiring resistance: 3Ω or less
Lockout Output (SSD): Operation ModeON during normal operation, OFF during lockout
(Note) If the emitter enters a lockout state, and light from the emitter enters the receiver, lockout information will be transmitted and lockout output (SSD) will turn OFF.
Lockout Output (SSD): Protection Circuit Incorporated
Interference Prevention FunctionIncorporated
Test Input Function Incorporated
Large Multi-Purpose Indicator Function Incorporated
Pollution Degree 3
Operating Altitude2, 000 m 6561.680 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, IP67 (IEC)
Ambient Temperature-10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: - 25 to +60 ℃ - 13 to +140 ℉
Ambient IlluminanceIncandescent light: 5,000 ℓx or less at the light-receiving face
Ambient Humidity30 to 85 % RH, Storage: 30 to 85 % RH
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 double 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 three times each
Emitting ElementInfrared LED (Peak emission wavelength: 850 nm 0.034 mil)
Cable0.16 mm2 5-core heat-resistant PVC cable, 3 m 9.842 ft long
Cable ExtensionExtension up to total 50m is possible for 0.3mm2 or more, cable
MaterialEnclosure: Polycarbonate alloy
Sensing surface: Polycarbonate alloy
MS-SFC-1 (Standard mounting bracket): Stainless steel (SUS)
AccessoriesMS-SFC-1 (Standard mounting bracket): 1 set
SF4C-TR25 (Test rod): 1 No.
Directive ComplianceCE Marking (Machinery Directive, EMC Directive, RoHS Directive), TÜV SÜD certification, TÜV SÜD NRTL certification
Environmental Resistance: Dielectric Strength Voltage1, 000 V AC for one min. between all supply terminals connected together and enclosure

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