SF2B-A8-N | 光柵感測器[Type2 PLc SIL1] SF2B Ver.2(已停產)

詳細規格 2022年9月30日的資訊

項目	內容
品名	SF2B-A8-N
型號	SF2B-A8-N
No. of beam channels	8
Beam pitch	40 mm 1.575 in
Protective height	312 mm 12.283 in
Current consumption	Emitter: 35 mA or less Receiver: 50 mA or less
PFHD	6.30 × 10-9
MTTFD	100 years or more
Weight(Total of emitter and receiver)	400 g approx.
Applicable standards:International standard	IEC 61496-1/2 (Type 2), ISO 13849-1 (Category 2, PLc), IEC 61508-1 to 7 (SIL1)
Applicable standards:Japan	JIS B 9704-1/2 (Type 2), JIS B 9705-1 (Category 2), JIS C 0508 (SIL1)
Applicable standards:Europe	EN 61496-1 (Type 2), EN 55011
Applicable standards:North America	UL 61496-1/2 (Type 2), UL 508, UL 1998 (Class 1), CSA C22.2 No.14, CSA C22.2 No.0.8, OSHA 1910.212 (Note), OSHA 1910.217 (C) (Note), ANSI B11.1 to B11.19, ANSI/RIA 15.06 (Note) Not compatible when using the bottom cap cable SF2B-CB05-A.
CE marking directive compliance	Machinery Directive, EMC Directive, RoHS Directive
Operating range	0.2 to 13 m 0.656 to 42.651 ft (0.2 to 5 m 0.656 to 16.404 ft when using the SF2B-CB05-B adapter cable)
Min. sensing object	ø47 mm ø1.850 in opaque object
Effective aperture angle	plus or minus 5℃ or less [for an operating range exceeding 3 m 9.843 ft (conforming to IEC 61496-2 / UL 61496-2)]
Power voltage	24 V DC plus or minus 15 % Ripple P-P 10 % or less
Control outputs (OSSD 1, OSSD 2)	NPN open-collector transistor - Max. sink current: 200 mA - Applied voltage: same as supply voltage [between the control output (OSSD 1, OSSD 2) and 0 V] - Residual voltage: 2.0 V or less (sink current 200 mA) (when using 30.5 m 100.066 ft length cable)
Control outputs (OSSD 1, OSSD 2):Operation mode	ON 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 outputs(OSSD1, OSSD2):Protection circuit	Incorporated
Response time	OFF response: 15 ms or less ON response: 40 to 60 ms
Auxiliary output (Aux)	NPN open-collector transistor - Max. sink current: 60 mA - Applied voltage: same as supply voltage[between the auxiliary output and 0 V] - Residual voltage: 2.0 V or less (sink current 60 mA) (when using 30.5 m 100.066 ft length cable) (Note) When using auxiliary output (AUX), the SF2B-CB05-B adapter cable (optional) cannot be used.
Auxiliary output (Aux):Operation mode	When using SF2B-CCBx or SF2B-CBx: OFF when OSSD ON, ON when OSSD OFF When using SF2B-CB05-A: ON during normal operation, OFF when there is a problem with emitter operation or emission is halted
Auxiliary output (Aux):Protection circuit	Incorporated
Synchronization method	Cable synchronization (optical synchronization when using SF2B-CB05-B)
Interference prevention function	Incorporated - Series connection: 3 sets max. (Total 128 beam channels). (However, SF2B-Ax allows up to a total of 96 beam channels when two sets are connected, and up to 64 beam channels when three sets are connected). (Note 1) SF2B-Hx and SF2B-Ax can be used together. (Note 2) [When using SF2B-CB05-B (optical synchronization): - Series connection: 3 sets max. (Total 128 beam channels). (However, SF2B-Ax allows up to a total of 96 beam channels when two sets are connected, and up to 64 beam channels when three sets are connected). (Note 1) - Parallel connection: 2 sets max. - Series and parallel mixed connection: Series connection of 3 sets max. and parallel connection of 2 sets max. are simultaneously possible. SF2B-Hx and SF2B-Ax can be used together. (Note 2)] (Note 1) The SF2B-H8-x and SF2B-A4-x cannot be connected in series. (Note 2) When making series connection mixing SF2B-Hx and SF2B-Ax, calculate by doubling the number of optical axes only for SF2B-Ax, and make the total number of optical axes fall below 128 axes. (e.g.) When making series connection with SF2B-H36 and SF2B-A44, the total number of optical axes will be 124 axes. The number of optical axes for SF2B-H36 + (number of optical axes for SF2B-A44 × 2) = total number of optical axes. 36 optical axes + (44 optical axes × 2) = 124 optical axes.
Emission halt function	Incorporated
External device monitoring function	Incorporated
Environmental resistance:Degree of protection	IP65 (IEC) (*IP67 is later than Ver.2)
Environmental resistance:Ambient temperature	-10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: -25 to +70 ℃ -13 to +158 ℉
Environmental resistance:Ambient humidity	30 to 85 % RH, Storage: 30 to 95 % RH
Ambient illuminance	Incandescent light: 3,500 lx or less at the light-receiving face
Environmental resistance:Voltage withstandability	1,000 V AC for one min. between all supply terminals connected together and enclosure
Environmental resistance:Insulation resistance	20 MΩ , or more, with 500 V DC megger between all supply terminals connected together and enclosure
Environmental resistance:Vibration resistance	10 to 55 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each
Environmental resistance:Shock resistance	300 m/s2 acceleration (30 G approx.) in X, Y and Z directions three times each
Emitting element	Infrared LED (Peak emission wavelength: 870 nm 0.034 mil)
Cable extension	Extension up to total 30.5 m 100.066 ft is possible for both emitter and receiver, with optional mating cables.
Connecting method	Connector
Material	Enclosure: Aluminium Upper and lower edges : Die-cast zine alloy Inner case: Polycarbonate / Polyester resin Cap: PBT

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