Panasonic / Sunx SF4B-03 Specifications

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Type Min. sensing object ø14 mm ø0.551 in type
(10 mm 0.394 in beam pitch)
Model No. (Note 2) SF4B-F23-03
<V2>
SF4B-F31-03
<V2>
SF4B-F39-03
<V2>
SF4B-F47-03
<V2>
SF4B-F55-03
<V2>
SF4B-F63-03
<V2>
Number of beam channels 23 31 39 47 55 63
Protective height
(Note 2)
230 mm
9.055 in
310 mm
12.205 in
390 mm
15.354 in
470 mm
18.504 in
550 mm
21.654 in
630 mm
24.803 in
Current consumption Emitter: 80 mA or less,
Receiver: 120 mA or less
Emitter: 100 mA or less,
Receiver: 160 mA or less
PFHD 2.4 × 10–9 2.8 × 10–9 3.2 × 10–9 3.6 × 10–9 4.0 × 10–9 4.4 × 10–9
MTTFD 100 years or more
Net weight
(Total of emitter and receiver)
510 g approx. 660 g approx. 810 g approx. 960 g approx. 1,100 g approx. 1,260 g approx.
Type Min. sensing object ø14 mm ø0.551 in type
(10 mm 0.394 in beam pitch)
Model No. (Note 2) SF4B-F71-03
<V2>
SF4B-F79-03
<V2>
SF4B-F95-03
<V2>
SF4B-F111-03
<V2>
SF4B-F127-03
<V2>
Number of beam channels 71 79 95 111 127
Protective height
(Note 2)
710 mm
27.953 in
790 mm
31.102 in
950 mm
37.402 in
1,110 mm
43.701 in
1,270 mm
50.000 in
Current consumption Emitter: 100 mA or less,
Receiver: 160 mA or less
Emitter: 115 mA or less,
Receiver: 190 mA or less
Emitter: 135 mA or less,
Receiver: 230 mA or less
PFHD 4.8 × 10–9 5.2 × 10–9 6.0 × 10–9 6.8 × 10–9 7.6 × 10–9
MTTFD 100 years or more
Net weight
(Total of emitter and receiver)
1,420 g approx. 1,570 g approx. 1,870 g approx. 2,170 g approx. 2,470 g approx.
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