Panasonic SF4B: Cảm biến an toàn light curtain
Thông tin kỹ thuật cảm biến light curtain SF4B:
Type |
Min. sensing object ø14 mm ø0.551 in type |
Min. sensing object ø25 mm ø0.984 in type |
Min. sensing object ø45 mm ø1.772 in type |
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Model No. (Note 2) |
SF4B-F□(-01) |
SF4B-H□(-01) |
SF4B-A□(-01) |
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Applicable standards |
ISO 13849-1 / JIS B
9705-1 (Category 4), EN 954-1 (Category 4), EN 61496-1 (Type 4), IEC
61496-1/2 (Type 4), UL 61496-1/2 (Type 4), JIS B 9704-1/2 (Type 4), UL 1998 |
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Operating range (Note 3) |
0.3 to 7 m 0.984 to 22.966 ft |
12 to 64 beam
channels type: 0.3 to 9 m 0.984 to 29.528 ft |
6 to 32 beam
channels type: 0.3 to 9 m 0.984 to 29.528 ft |
|
Min. sensing object |
ø14 mm ø0.551 in opaque object |
ø25 mm ø0.984 in opaque object |
ø45 mm ø1.772 in opaque object |
|
Effective aperture angle |
±2.5° or less [for
an operating range exceeding 3 m 9.843 ft |
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Supply voltage |
24 V DC ± 10 %
Ripple P-P 10 % or less |
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Control outputs |
PNP open-collector
transistor / NPN open-collector transistor (switching method) |
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Operation mode |
ON when all beam
channels are received, |
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Protection circuit |
Incorporated |
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Response time |
OFF response: 14 ms
or less, ON response: 80 to 90 ms |
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Auxiliary output |
PNP open-collector
transistor / NPN open-collector transistor (switching method) |
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|
Operation mode |
OFF when control
outputs are ON, |
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Protection circuit |
Incorporated |
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Interference prevention function |
Incorporated (Note
7) |
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Emission halt function |
Incorporated |
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Interlock function |
Incorporated [Manual
reset / Auto reset (Note 8)] |
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External device monitoring function |
Incorporated |
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Override function |
Incorporated (Note
7) |
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Muting function |
Incorporated (Note
7) |
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Optional functions |
Fixed blanking,
floating blanking, auxiliary output switching, interlock setting changing,
external relay monitor setting changing, |
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Degree of protection |
IP65 (IEC) |
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Ambient temperature |
-10 to +55 ℃ +14 to +131 ℉ |
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Ambient humidity |
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 |
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Dielectric strength voltage |
1,000 V AC for one
min. between all supply terminals connected together and enclosure |
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Insulation resistance |
20 MΩ, or more, with
500 V DC megger between all supply terminals connected together and enclosure |
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Vibration resistance |
10 to 55 Hz
frequency, 0.75 mm 0.030 in amplitude in X, Y and Z directions for
two hours each |
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Shock resistance |
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) |
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Material |
Enclosure:
Aluminium, Upper / lower case: Zinc, Sensing surface: Polycarbonate, Cap: PBT |
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Connecting method |
Connector |
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Cable length |
Total length up to
50 m 164.042 ft is possible for both emitter and
receiver, with optional mating cables (Note 10) |
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Accessories |
MS-SFB-2
(Intermediate supporting bracket): (Note 11) |
MS-SFB-2
(Intermediate supporting bracket): (Note 11) |
MS-SFB-2 |
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