OFF response: 20 ms or less, ON response: 80 to 100 ms
Max. sink current: 60 mA
ON during normal operation, OFF during lockout (Note2)
Max. sink current: 200 mA
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)
Emitting element
Cable
Material
Accessories
Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 °C +68
°F.
2)
If the emitter enters a lockout state, and light from the emitter enters the receiver, lockout information will be transmitted and lockout output (SSD) will turn OFF.
3) Do not use or storage in environment of more than atmospheric pressure at sea level.
Light curtain individual specifications
Type
Item
PNP output type
NPN output type
SF2C-H8-P
SF2C-H8-N
8
160 mm
6.299 in
Emitter: 25 mA or less
Receiver: 25 mA or less
Min. sensing object ø25 mm
ø0.984 in
(20 mm
0.787 in
beam pitch)
SF2C-H12-P
SF2C-H12-N
12
240 mm
9.449 in
SF2C-H16-P
SF2C-H16-N
16
320 mm
12.598 in
SF2C-H20-P
SF2C-H20-N
20
400 mm
15.748 in
SF2C-H24-P
SF2C-H24-N
24
480 mm
18.898 in
SF2C-H28-P
SF2C-H28-N
28
560 mm
22.047 in
SF2C-H32-P
SF2C-H32-N
32
640 mm
25.197 in
No. of beam channels
Protective height
Current
consumption
Large multi- purpose
indicator lights off
Large multi- purpose
indicator lights up
PNP output type
NPN output type
Model No.
Emitter: 30 mA or less
Receiver: 30 mA or less
Emitter: 35 mA or less
Receiver: 35 mA or less
Emitter: 35 mA or less Emitter: 35 mA or less Emitter: 40 mA or less Emitter: 40 mA or less Emitter: 45 mA or less Emitter: 45 mA or less Emitter: 50 mA or less
Receiver: 30 mA or less Receiver: 35 mA or less Receiver: 35 mA or less Receiver: 40 mA or less Receiver: 40 mA or less Receiver: 45 mA or less Receiver: 45 mA or less
3.60×10
–9
3.74×10
–9
280 g approx.
3.66×10
–9
3.80×10
–9
340 g approx.
3.73×10
–9
3.86×10
–9
400 g approx.
3.79×10
–9
3.93×10
–9
100 years or more
460 g approx.
520 g approx.
580 g approx.
640 g approx.
3.85×10
–9
3.99×10
–9
3.92×10
–9
4.05×10
–9
3.98×10
–9
4.12×10
–9
PFH
D
(Note)
MTTFd (Note)
Net weight (Total of emitter and receiver)
Note: PFH
D
; Probability of dangerous failure per hour, MTTFd; Mean time to dangerous failure.
I/O CIRCUIT AND WIRING DIAGRAMS
Connection example
Basic wiring: Min. operation only
This is the general configuration using one set of the emitter and receiver facing each other. The control output (OSSD) turns OFF if the light is
interrupted, while it automatically turns ON if receive the light.
<PNP output type SF2C-H□-P>
Receiver
Emitter
(Green) Interference prevention output
(Pink) Test input
(Orange) Large multi-purpose indicator input
(Brown) +V
(Blue) 0 V
+
–
24V DC
±20%
<NPN output type SF2C-H□-N>
Receiver
Emitter
(Green) Interference prevention output
(Pink) Test input
(Orange) Large multi-purpose indicator input
(Brown) +V
(Blue) 0 V
+
–
24V DC
±20%
(Brown) +V
Gray Cable
(White) Lockout output
（SSD）
(Black) Control output (OSSD)
Gray Cable
(with black line)
(Blue) 0 V
K1(Note)
(Brown) +V
Gray Cable
Load
(White) Lockout output
（SSD）
Load
(Black) Control output (OSSD)
Gray Cable
(with black line)
(Blue) 0 V
(Gray) Frequency setting input
K1(Note)
(Gray) Frequency setting input
Note: Requires a safety circuit architecture that complies with the desired control category implemented using either an
SF-C13 Control Unit, a safety relay, or other
equipment.
DIMENSIONS (Unit: mm
in)
SF2C-H
□
The CAD data in the dimensions can be downloaded from our website.
Refer to our web site for the dimensions of mounting bracket etc.
Light curtain
Mounting bracket assembly dimensions
Mounting drawing for the light curtains using the standard mounting brackets
MS-SFC-1
(accessory).
<Center mounting>
10
0.394
<Dead zoneless mounting>
13.2
0.520
(7.7
0.303)
t 2
t 0.079
10
0.394
1.181
5.4
0.213
Display
section
(10.5
0.413)
30
1.181
5.4
0.213
30
13.2
0.520
(7.7
0.303)
t 2
t 0.079
21
0.827
12
0.472
Display
section
1.181
30
13.2
0.520
(7.7
0.303)
t 2
t 0.079
1.181
30
21
0.827
12
0.472
10.5
0.413
13.2
0.520
(7.7
0.303)
t 2
t 0.079
13
0.512
Display
section
(10.5
0.413)
13
0.512
10.5
(
0.413
)
13
0.512
Display
section
(
)
13
0.512
(
62.75
)
2.470
DCB A
(88
3.465)
(88
3.465)
(
62.75
)
2.470
DCB A
(88
3.465)
( 88)
E
(
62.75
)
2.470
Large
multi-purpose
indicator
88
(
3.465
)
A
(
62.75
)
2.470
B
(88
3.465)
B A
88
(
3.465
)
E
88
(
3.465
)
Beam
pitch
20
0.787
16 10
0.394
0.630
Large
multi-purpose
indicator
Large
multi-purpose
indicator
Beam
pitch
20
0.787
16 10
0.394
0.630
Large
multi-purpose
indicator
Large
multi-purpose
indicator
Beam
pitch
20
0.787
10
0.394
Large
multi-purpose
indicator
Beam
pitch
20
0.787
10
0.394
Large
multi-purpose
indicator
Large
multi-purpose
indicator
ø3.7
Gray Cable
ø3.7 Gray Cable
(with black line)
ø3.7
Gray Cable
ø3.7 Gray Cable
(with black line)
Emitter
Model No.
SF2C-H8□
SF2C-H12□
SF2C-H16□
SF2C-H20□
SF2C-H24□
SF2C-H28□
SF2C-H32□
A
140
5.512
220
8.661
300
11.811
380
14.961
460
18.110
540
21.260
620
24.409
Receiver
B
160
6.299
240
9.449
320
12.598
400
15.748
480
18.898
560
22.047
640
25.197
Emitter
D
E
130
5.118
210
8.268
290
11.417
370
14.567
450
17.717
530
20.866
610
24.016
Receiver
C
172
6.772
252
9.921
332
13.071
412
16.220
492
19.370
572
22.520
652
25.669
184
7.244
264
10.394
344
13.543
424
16.693
504
19.842
584
22.992
664
26.142
2013.05
panasonic.net/id/pidsx/global
Panasonic Industrial Devices SUNX Co., Ltd.
Global Sales Department
No. CE-SF2C-5 May, 2013
2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan
京公网安备 11010802033920号
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