SF4C Safety light curtain
7.1 Specifications by Model Numbers
113
SF4C-H24
SF4C-H28
SF4C-H32
Large
multi-purpose
indicator ON
Emitter: 120mA or less
Receiver: 145mA or less
Emitter: 120mA or less
Receiver: 150mA or less
PFHd
*
2.54 x 10
-9
2.77 x 10
-9
2.89 x 10
-9
MTTFd
*
More than 100 years
Weight (emitter and
receiver together)
880g approx.
950g approx.
1000g approx.
* PFHd: Probability of dangerous failure per hour, MTTFd: Mean time to dangerous failure
7.1.2 Model Numbers SF4C-Hxx with Pigtailed Type
SF4C-H8-J05
SF4C-H12-J05
SF4C-H16-J05
SF4C-H20-J05
No. of beam channels
8 12 16
20
Sensing height
160mm 240mm 320mm 400mm
Large
multi-
purpo
se
indicat
or
OFF
Emitter:
70mA or less
Receiver:
85mA or less
Emitter: 70mA or less
Receiver: 90mA or less
Emitter:
70mA or less
Receiver:
95mA or less
Current
consumption
Large
multi-
purpo
se
indicat
or ON
Emitter:
120mA or less
Receiver:
135mA or less
Emitter: 120mA or less
Receiver: 140mA or less
Emitter:
120mA or less
Receiver:
145mA or less
PFHd
*
1.66 x 10
-9
1.90 x 10
-9
2.10 x 10
-9
2.33 x 10
-9
MTTFd
*
More than 100 years
Weight (emitter and
receiver together)
240g approx.
300g approx.
360g approx.
420g approx.
SF4C-H24-J05
SF4C-H28-J05
SF4C-H32-J05
No. of beam channels
24 28
32
Sensing height
480mm 560mm
640mm
Large
multi-purpose
indicator OFF
Emitter: 70mA or less
Receiver: 95mA or less
Emitter: 70mA or less
Receiver: 100mA or less
Current
consumpt
ion
Large
multi-purpose
indicator ON
Emitter: 120mA or less
Receiver: 145mA or less
Emitter: 120mA or less
Receiver: 150mA or less
PFHd
*
2.54 x 10
-9
2.77 x 10
-9
2.89 x 10
-9
MTTFd
*
More than 100 years
Weight (emitter and
receiver together)
490g approx.
550g approx.
610g approx.
* PFHd: Probability of dangerous failure per hour, MTTFd: Mean time to dangerous failure
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