SPECIFICATIONS
Individual specifications
SF2B-H□ Hand protection type
| Type | Min. sensing object ø27 mm ø1.063 in type (20 mm 0.787 in beam pitch) | ||||||
| Model No. | NPN output | SF2B- H8-N |
SF2B- H12-N |
SF2B- H16-N |
SF2B- H20-N |
SF2B- H24-N |
SF2B- H28-N |
| PNP output | SF2B- H8-P |
SF2B- H12-P |
SF2B- H16-P |
SF2B- H20-P |
SF2B- H24-P |
SF2B- H28-P |
|
| No. of beam channels | 8 | 12 | 16 | 20 | 24 | 28 | |
| Beam pitch | 20 mm 0.787 in | ||||||
| Protective height | 168 mm 6.614 in |
232 mm 9.134 in |
312 mm 12.283 in |
392 mm 15.433 in |
472 mm 18.583 in |
552 mm 21.732 in |
|
| Current consumption | Emitter: 40 mA or less Receiver: 50 mA or less |
Emitter: 40 mA or less Receiver: 60 mA or less |
Emitter: 50 mA or less Receiver: 70 mA or less |
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| Net weight (total of emitter and receiver) |
170 g approx. | 280 g approx. | 400 g approx. | 510 g approx. | 610 g approx. | 720 g approx. | |
| Type | Min. sensing object ø27 mm ø1.063 in type (20 mm 0.787 in beam pitch) | ||||||
| Model No. | NPN output | SF2B- H32-N |
SF2B- H36-N |
SF2B- H40-N |
SF2B- H48-N |
SF2B- H56-N |
SF2B- H64-N |
| PNP output | SF2B- H32-P |
SF2B- H36-P |
SF2B- H40-P |
SF2B- H48-P |
SF2B- H56-P |
SF2B- H64-P |
|
| No. of beam channels | 32 | 36 | 40 | 48 | 56 | 64 | |
| Beam pitch | 20 mm 0.787 in | ||||||
| Protective height | 632 mm 24.882 in |
712 mm 28.031 in |
792 mm 31.181 in |
952 mm 37.480 in |
1,112 mm 43.779 in |
1,272 mm 50.079 in |
|
| Current consumption | Emitter: 50 mA or less Receiver: 80 mA or less |
Emitter: 60 mA or less Receiver: 90 mA or less |
Emitter: 65 mA or less Receiver: 110 mA or less |
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| Net weight (total of emitter and receiver) |
830 g approx. | 930 g approx. | 1,000 g approx. | 1,300 g approx. | 1,500 g approx. | 1,700 g approx. | |
| Type | Min. sensing object ø27 mm ø1.063 in type (20 mm 0.787 in beam pitch) | ||||
| Model No. | NPN output | SF2B-H72-N | SF2B-H80-N | SF2B-H88-N | SF2B-H96-N |
| PNP output | SF2B-H72-P | SF2B-H80-P | SF2B-H88-P | SF2B-H96-P | |
| No. of beam channels | 72 | 80 | 88 | 96 | |
| Beam pitch | 20 mm 0.787 in | ||||
| Protective height | 1,432 mm 56.378 in |
1,592 mm 62.677 in |
1,752 mm 68.976 in |
1,912 mm 75.275 in |
|
| Current consumption | Emitter: 70 mA or less Receiver: 130 mA or less |
Emitter: 80 mA or less Receiver: 150 mA or less |
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| Net weight (total of emitter and receiver) |
1,900 g approx. | 2,100 g approx. | 2,300 g approx. | 2,500 g approx. | |
Note:
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
SF2B-A□ Arm / Foot protection type
| Type | Min. sensing object ø47 mm ø1.850 in type (40 mm 1.575 in beam pitch) | ||||||
| Model No. | NPN output | SF2B- A4-N |
SF2B- A6-N |
SF2B- A8-N |
SF2B- A10-N |
SF2B- A12-N |
SF2B- A14-N |
| PNP output | SF2B- A4-P |
SF2B- A6-P |
SF2B- A8-P |
SF2B- A10-P |
SF2B- A12-P |
SF2B- A14-P |
|
| No. of beam channels | 4 | 6 | 8 | 10 | 12 | 14 | |
| Beam pitch | 40 mm 1.575 in | ||||||
| Protective height | 168 mm 6.614 in |
232 mm 9.134 in |
312 mm 12.283 in |
392 mm 15.433 in |
472 mm 18.583 in |
552 mm 21.732 in |
|
| Current consumption | Emitter: 35 mA or less Receiver: 45 mA or less |
Emitter: 35 mA or less Receiver: 50 mA or less |
Emitter: 40 mA or less Receiver: 55 mA or less |
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| Net weight (total of emitter and receiver) |
170 g approx. | 280 g approx. | 400 g approx. | 510 g approx. | 610 g approx. | 720 g approx. | |
| Type | Min. sensing object ø47 mm ø1.850 in type (40 mm 1.575 in beam pitch) | ||||||
| Model No. | NPN output | SF2B- A16-N |
SF2B- A18-N |
SF2B- A20-N |
SF2B- A24-N |
SF2B- A28-N |
SF2B- A32-N |
| PNP output | SF2B- A16-P |
SF2B- A18-P |
SF2B- A20-P |
SF2B- A24-P |
SF2B- A28-P |
SF2B- A32-P |
|
| No. of beam channels | 16 | 18 | 20 | 24 | 28 | 32 | |
| Beam pitch | 40 mm 1.575 in | ||||||
| Protective height | 632 mm 24.882 in |
712 mm 28.031 in |
792 mm 31.181 in |
952 mm 37.480 in |
1,112 mm 43.779 in |
1,272 mm 50.079 in |
|
| Current consumption | Emitter: 40 mA or less Receiver: 60 mA or less |
Emitter: 45 mA or less Receiver: 65 mA or less |
Emitter: 50 mA or less Receiver: 75 mA or less |
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| Net weight (total of emitter and receiver) |
830 g approx. |
930 g approx. |
1,000 g approx. |
1,300 g approx. |
1,500 g approx. |
1,700 g approx. |
|
| Type | Min. sensing object ø47 mm ø1.850 in type (40 mm 1.575 in beam pitch) | ||||
| Model No. | NPN output | SF2B-A36-N | SF2B-A40-N | SF2B-A44-N | SF2B-A48-N |
| PNP output | SF2B-A36-P | SF2B-A40-P | SF2B-A44-P | SF2B-A48-P | |
| No. of beam channels | 36 | 40 | 44 | 48 | |
| Beam pitch | 40 mm 1.575 in | ||||
| Protective height | 1,432 mm 56.378 in |
1,592 mm 62.677 in |
1,752 mm 68.976 in |
1,912 mm 75.275 in |
|
| Current consumption | Emitter: 55 mA or less Receiver: 85 mA or less |
Emitter: 60 mA or less Receiver: 95 mA or less |
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| Net weight (total of emitter and receiver) |
1,900 g approx. | 2,100 g approx. | 2,300 g approx. | 2,500 g approx. | |
Note:
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
Common specifications
| Type | Min. sensing object ø27 mm ø1.063 in type (20 mm 0.787 in beam pitch) | Min. sensing object ø47 mm ø1.850 in type (40 mm 1.575 in beam pitch) | |||
| NPN output | PNP output | NPN output | PNP output | ||
| Model No. | SF2B- H□-N |
SF2B- H□-P |
SF2B- A□-N |
SF2B- A□-P |
|
| Applicable standards | ISO 13849-1 (Category 2), EN 954-1 (Category 2), EN 61496-1 (Type 2), IEC 61496-1/2 (Type 2), UL 61496-1/2 (Type 2), UL 1998, JIS B 9704-1/2 (Type 2), JIS B 9705-1 (Category 2) | ||||
| 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) |
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| Min. sensing object | ø27 mm ø1.063 in opaque object | ø47 mm ø1.850 in opaque object | |||
| Effective aperture angle | ±5° or less [for an 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 | ||||
| Control outputs (OSSD 1, OSSD 2) |
<NPN output type> 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) <PNP output type> PNP open-collector transistor ・Max. source current: 200 mA ・Applied voltage: same as supply voltage [between the control output (OSSD 1, OSSD 2) and +V] ・Residual voltage: 2.5 V or less (sink current 200 mA) (when using 30.5 m 100.066 ft length cable) |
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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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| Protection circuit | Incorporated | ||||
| Response time | OFF response: 15 ms or less, ON response: 40 to 60 ms | ||||
| Auxiliary output (Aux) (Note 2) |
<NPN output type> NPN open-collector transistor ・Max. sink current: 60 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 60 mA) (when using 30.5 m 100.066 ft length cable) <PNP output type> PNP open-collector transistor ・Max. source current: 60 mA ・Applied voltage: same as supply voltage [between the control output (OSSD 1, OSSD 2) and +V] ・Residual voltage: 2.5 V or less (sink current 60 mA) (when using 30.5 m 100.066 ft length cable) |
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| Operation mode | When using SF2B-CCB□ or SF2B-CB□: 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 |
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| Protection circuit | Incorporated | ||||
| Synchronization method | Cable synchronization (optical synchronization when using SF2B-CB05-B) |
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| Interference prevention function |
Incorporated ・Series connection: 3 sets max. (Total 128 beam channels). (However, SF2B-A□ 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 3) SF2B-H□ and SF2B-A□ can be used together. (Note 4) [When using SF2B-CB05-B (optical synchronization): ・Series connection: 3 sets max. (Total 128 beam channels). (However, SF2B-A□ 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 3) ・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-H□ and SF2B-A□ can be used together. (Note 4)] |
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| Emission halt function | Incorporated | ||||
| External device monitoring function | Incorporated | ||||
| Degree of protection | IP65(IEC) | ||||
| Ambient temperature / Ambient humidity |
-10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: -25 to +70 ℃ -13 to +158 ℉/ 30 to 85 % RH, Storage: 30 to 95 % RH |
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| Ambient illuminance | Incandescent light: 3,500 lx or less at the light-receiving face | ||||
| Dielectric strength voltage / Insulation resistance |
1,000 V AC for one min. between all supply terminals connected together and enclosure / 20 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure | ||||
| Vibration resistance / Shock resistance |
10 to 55 Hz frequency, 0.75 mm 0.030 in amplitude in X, Y and Z directions for two hours each / 300 m/s2 acceleration (30 G approx.) in X, Y and Z directions for three times each |
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| 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): (Note 5) SF2B-TR27 (Test rod): 1 No. |
MS-SF2B-2 (Intermediate supporting bracket): (Note 5) | |||
Notes:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of + 20 ℃ + 68 ℉.
2) When using auxiliary output (AUX), the SF2B-CB05-B adapter cable (optional) cannot be used.
3) The SF2B-H8-□ and SF2B-A4-□ cannot be connected in series.
4) If using the SF2B-H□ and SF2B-A□ together in a series connection, only the number of beam channels for the SF2B-A□ must be doubled, and the total number of beam channels must be 128 or less.
Example: If using the SF2B-H36 and SF2B-A44 in a series connection, the total number of beam channels will be 124.
Number of SF2B-H36 beam channels + (Number of SF2B-A44 beam channels x 2) = Total number of beam channels 36 beam channels + (44 beam channels x 2) = 124 beam channels
5) The intermediate supporting bracket MS-SF2B-2 is enclosed with the following models. The quantity of the enclosed bracket differs depending on the model as follows:
1 set: SF2B-H□ ・・・ Light curtain with 40 to 56 beam channels, SF2B-A□ ・・・ Light curtain with 20 to 28 beam channels
2 sets: SF2B-H□ ・・・ Light curtain with 64 to 80 beam channels, SF2B-A□ ・・・ Light curtain with 32 to 40 beam channels
3 sets: SF2B-H□ ・・・ Light curtain with 88 to 96 beam channels, SF2B-A□ ・・・ Light curtain with 44 to 48 beam channels
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of + 20 ℃ + 68 ℉.
2) When using auxiliary output (AUX), the SF2B-CB05-B adapter cable (optional) cannot be used.
3) The SF2B-H8-□ and SF2B-A4-□ cannot be connected in series.
4) If using the SF2B-H□ and SF2B-A□ together in a series connection, only the number of beam channels for the SF2B-A□ must be doubled, and the total number of beam channels must be 128 or less.
Example: If using the SF2B-H36 and SF2B-A44 in a series connection, the total number of beam channels will be 124.
Number of SF2B-H36 beam channels + (Number of SF2B-A44 beam channels x 2) = Total number of beam channels 36 beam channels + (44 beam channels x 2) = 124 beam channels
5) The intermediate supporting bracket MS-SF2B-2 is enclosed with the following models. The quantity of the enclosed bracket differs depending on the model as follows:
1 set: SF2B-H□ ・・・ Light curtain with 40 to 56 beam channels, SF2B-A□ ・・・ Light curtain with 20 to 28 beam channels
2 sets: SF2B-H□ ・・・ Light curtain with 64 to 80 beam channels, SF2B-A□ ・・・ Light curtain with 32 to 40 beam channels
3 sets: SF2B-H□ ・・・ Light curtain with 88 to 96 beam channels, SF2B-A□ ・・・ Light curtain with 44 to 48 beam channels
Laser alignment tool
| Model No. | SF-LAT-2B | |||
| Supply voltage | 3 V (AA size battery x 2 pcs.) | |||
| Battery | 1.5 V (AA size battery) x 2 pcs. (replaceable) | |||
| Battery lifetime | 10 hours approx. of continuous operation (Manganese battery, at +25 ℃ +77 ℉ ambient temperature) |
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| Light source | Red semiconductor laser: class 2 (IEC / JIS) (Max. output: 1 mW, Peak emission wavelength: 650 nm 0.026 mil) |
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| Spot diameter | 10 mm 0.394 in approx. (at 5 m 16.404 ft distance) | |||
| Ambient temperature | 0 to +40 ℃ +32 to +104 ℉ (No dew condensation), Storage: 0 to +55 ℃ +32 to +131 ℉ |
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| Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH | |||
| Material | Enclosure: ABS, Mounting part: Aluminum | |||
| Weight | Net weight: 200 g approx. (including batteries) | |||
| Accessories | AA size battery: 2 pcs. | |||
Note:
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
Corner mirror
| Model No. | RF-SFBH-□ |
| Attenuation rate of sensing range |
With one mirror: declined to 90 %, With two mirrors: declined to 80 % (When used in combination with the SF2B series) |
| 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 |
| Vibration resistance | 10 to 55 Hz frequency, 0.75 mm 2.953 in 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 for three times each |
| Material | Enclosure: Alminium, Mounting bracket: Stainless Steel, Mirror (rear surface mirror): Glass, Side cover: EPDM |
| Accessories | Intermediate supporting bracket: 1 set (RF-SFBH-40/48/56/64), 2 sets (RF-SFBH-72/80/88/96) |