Specifications
| Item | Performance characteristics |
|---|---|
| Beam Pitch | 40 mm 1.575 in |
| No. of Beam Channels | 44 |
| Protective Height | 1,752 mm 68.976 in |
| Current Consumption | Emitter: 60 mA or less Receiver: 95 mA or less |
| PFH<sub>D</sub> | 8.05 × 10-9 |
| MTTF<sub>D</sub> | 100 years or more |
| Weight (Total Of Emitter And Receiver) | 2,300 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: 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. |
| Applicable Standards: Europe (EU) | EN 61496-1 (Type 2), EN 55011 |
| 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 (OSSD1, OSSD2): Protection Circuit | Incorporated |
| 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) |
| 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. |
| Response Time | OFF response: 15 ms or less ON response: 40 to 60 ms |
| 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 |
| 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. |
| Synchronization Method | Cable synchronization (optical synchronization when using SF2B-CB05-B) |
| Emission Halt Function | Incorporated |
| External Device Monitoring Function | Incorporated |
| Ambient Temperature | -10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: -25 to +70 ℃ -13 to +158 ℉ |
| Ambient Humidity | 30 to 85 % RH, Storage: 30 to 95 % RH |
| Environmental Resistance: Degree of Protection | IP65 (IEC) (*IP67 is later than Ver.2) |
| Environmental Resistance: Dielectric Strength Voltage | 1,000 V AC for one min. between all supply terminals connected together and enclosure |
| Ambient Illuminance | Incandescent light: 3,500 lx or less at the light-receiving face |
| Insulation Resistance | 20 MΩ , or more, with 500 V DC megger between all supply terminals connected together and enclosure |
| 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 |
| 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 |
| Accessories | MS-SF2B-2(Intermediate supporting bracket):3 sets |