| Applicable standards | Category 2 based on EN 954-1 (Type 2 based on IEC 61496-1/2) |
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| Operating range | 0.3 to 7 m 0.984 to 22.966 ft (Note 2) |
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| Detection capability | ø30 mm ø1.181 in opaque object | ø50 mm ø1.969 in opaque object |
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| Effective aperture angle | ±5° or less for a operating range exceeding 3 m 9.843 ft (conforming to IEC 61496-2 / UL 61496-2) |
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| Supply voltage | 24 V DC ± 15 % Ripple P-P 10 % or less |
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| Control output (OSSD) | <NPN output type>
NPN open-collector transistor
・Maximum sink current: 200 mA
・Applied voltage: Same as supply voltage (between control output and 0 V)
・Residual voltage: 2.0 V or less (at 200 mA sink current)
<PNP output type>
PNP open-collector transistor
・Maximum source current: 200 mA
・Applied voltage: Same as supply voltage (between control output and +V)
・Residual voltage: 2.5 V or less (at 200 mA source current) |
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| | Utilization category | DC-12 or DC-13 |
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| 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 light curtain or the synchronization signal) |
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| Response time | OFF response: 15 ms or less, ON response: 40 to 60 ms or less (under stable light received condition) |
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| Alarm output | <NPN output type>
NPN open-collector transistor
・Maximum sink current: 60 mA
・Applied voltage: Same as supply voltage (between alarm output and 0 V)
・Residual voltage: 2.0 V or less (at 60 mA sink current)
<PNP output type>
PNP open-collector transistor
・Maximum source current: 60 mA
・Applied voltage: Same as supply voltage (between alarm output and +V)
・Residual voltage: 2.5 V or less (at 60 mA source current) |
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| | Operation mode | Normal operation: Alarm output ON, Failure resulting in emission halt, or when test input is applied: Alarm output OFF |
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| Test input (emission halt) function | Incorporated |
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| Pollution degree | 3 (Industrial environment) |
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| Degree of protection | IP65 (IEC) |
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| Ambient temperature | -10 to +55 ℃ +14 to +131 ℉
(No dew condensation or icing allowed), Storage: -25 to +70 ℃ -13 to +158 ℉ |
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| Emitting element | Infrared LED (Peak emission wavelength: 870 nm 0.034 mil) |
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| Material | Enclosure: Aluminium, Resin case: ABS, Lens: Polycarbonate, Cap: PBT |
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| Dimensions | Normal case type: W28 x H (protective height + 12) x D19 mm W1.102 x H (protective height + 0.472) x D0.748 in,
With spatter protection hood type: W28 x H (protective height + 12) x D39 mm W1.102 x H (protective height + 0.472) x D1.535 in |
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| Accessories | MS-SF2N-1 (Rear mounting bracket): 1 set for emitter and receiver
MS-SF2N-2 (U-shaped rear mounting intermediate supporting bracket, MS-SF4A-H2 for "-H" type): (Note 3)
MS-SF2N-L (L-shaped intermediate supporting bracket): (Note 3)
SF2-NH-TR (Test rod): 1 pc. [SF2-AH□(-PN)(-H) only] |
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