-|Transparent Guide|-
Product Components
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Product × 1
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Instruction manual × 1
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Cable gland × 1
Sold Separately
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Mounting bracket: BK-SFEN
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Holding key: SFEN-HK
Cautions during Use
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Follow instructions in ‘Cautions during Use’. Otherwise, it may cause unexpected accidents.
•
Use the switch with the dedicated controller. Do not use the switch with another controller
randomly.
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Durability of the product can be differed according to opening condition.
Check the environment where the product is used in and machine which the product is used
for, and use the product within the rated number of mechanical durability.
•
Do not connect a load with a small capacity to the contact point that has opened and closed
the load once.
It may cause product malfunction due to the rough contact surface.
•
If the contact is not opened and closed for a long time, the contact resistance may increase or
conduction failure may occur due to oxidation of the contact surface or etc.
•
This product is dedicated for Autonics safety door switch, SFD Series.
Do not use with the door lock switch from other manufacturer.
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To unlock the stop button, turn the button approximately 45°clockwise, and do not turn the
button with excessive force.
•
Do not hit or flip the switch or button, and use hand not any tool to push the switch or button.
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This unit may be used in the following environments.
- Indoors (UL Type 1 Enclosure)
- Altitude max. 2,000 m
- Pollution degree 3
- Installation category II
Caution
Failure to follow instructions may result in injury or product damage.
01.
Use the unit within the rated specifications.
Failure to follow this instruction may result in fire or product damage.
02.
Keep the product away from metal chip, dust, and wire residue which might flow
into the unit.
Failure to follow this instruction may result in fire, product damage or malfunction.
03. Use a dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in fire.
04. Do not use the switch as a door lock, guard door stopper or for stopping/starting
machinery.
Failure to follow this instruction may result in product damage.
05.
When combining the cover, if the rubber packing is twisted, lifted, cracked,
broken, or foreign substances are introduced, the sealing properties and operation
characteristics may be deteriorated.
Be careful not to be damaged by sharp objects and use it after confirming that it is properly
combined.
06. Use only Autonics holding key.
Failure to follow this instruction may result in product damage.
07.
Do not apply excessive vibration or shock to the switch in the status of the switch
with the holding key insurted into the door switch.
Failure to follow this instruction may result in product damage or malfunction.
08. Do not use metallic cable gland.
Failure to follow this instruction may result in electric shock due to the damage on the
service entrance.
09.
When the SFEN-B is used alone, it cannot be used as a stop button switch.
Be sure to use it together with the stop button switch or emergency cut-off switch installed
in a fixed position.
Since it is a separatly using product, it cannot satisfy the SEMI-S2 standard.
10. In SFEN-M, when A and B push buttons are pressed at the same time, both
contacts are in the ON status.
Please use it after confirming that there are no safety problems.
Ordering Information
This is only for reference, the actual product does not support all combinations.
For selecting the specified model, follow the Autonics website.
SFEN -
❶
❶ Type
No mark: Standard type
B: Stop button type
M: Momentary button type
Specifications
• Enable switch
Rated Insulation
Voltage
250 VACᜠ
Rated through current
2.5 A
Rated inductive load
AC-15 (0.75 A / 240 VACᜠ), DC-13 (0.55 A / 125 VDCᜡ)
Rated resistive load
01)
0.75 A / 240 VACᜠ, 0.55 A / 125 VDCᜡ
Controller strength
02)
Operation direction: 200 N, for 1 min
Operating frequency
Electrical: ≤ 20 / min, Machanical: ≤ 20 / min
Dielectric strength
Between terminals of same polarity, between terminals of different polarity,
between terminal and non-live part
: 2,500 VACᜠ 50 / 60 Hz for 1 min (impulse dielectric strenght)
Electrical life cycle
≥ 100,000 operations (rated load)
Machanical life cycle
OFF → ON → OFF: ≥ 100,000 opertions / OFF → ON: ≥ 1,000,000 operations
01) Use a 10 A fuse gl or gG conforming to IEC60269 as short-circuit protection. The body does not have a built-in
fuse.
02) Do not use the switch more than the controller strength. Failure to follow this instruction may result in
product damage.
• Stop button
Rated Insulation
Voltage
250 VACᜠ
Rated through current
3 A
Rated resistive load
01)
AC-12 (3 A / 250 VACᜠ), DC-12 (3 A / 30 VDCᜡ)
Controller strength
02)
Operation direction: 400 N, for 1 min (operation direction: 0.5 N m, for 1 min)
Operating frequency
Electrical: ≤ 10 / min, Machanical: ≤ 10 / min
Dielectric strength
Between terminals of same polarity: 1,000 VACᜠ 50 / 60 Hz for 1 min.
between terminals of different polarity, between terminal and non-live part
: 2,000 VACᜠ 50 / 60 Hz for 1 min.
Electrical life cycle
≥ 100,000 operations (rated load) (Push / Release 1 time)
Mechanical life cycle
≥ 100,000 operations (Push / Release 1 time)
01) Use a 10 A fuse gl or gG conforming to IEC60269 as short-circuit protection. The body does not have a built-in
fuse.
02) Do not use the button more than the controller strength. Failure to follow this instruction may result in
product damage.
• Momentary button
Rated Insulation
Voltage
125 VACᜠ
Rated through current
0.1 A
Rated resistive load
01)
AC-12 (0.1 A / 125 VACᜠ), DC-12 (0.1 A / 30 VDCᜡ)
Controller strength
02)
Operation direction: 10 N, for 1 min
Operating frequency
Electrical: ≤ 25 / min, Machanical: ≤ 60 / min
Dielectric strength
Between terminals of same polarity: 600 VACᜠ 50 / 60 Hz for 1 min.
between terminals of different polarity, between terminal and non-live part
: 1,000 VACᜠ 50 / 60 Hz for 1 min.
Electrical life cycle
≥ 100,000 operations (rated load)
Machanical life cycle
≥ 1,000,000 operations
01) Use a 10 A fuse gl or gG conforming to IEC60269 as short-circuit protection. The body does not have a built-in
fuse.
02) Do not use the button more than the controller strength. Failure to follow this instruction may result in
product damage.
■
Common spec.
Conditional short circuit
current
100 A
Min. applied load
DC24 V 4 mA
Directing opening force
30 N ± 10
Directing opening
distance
4.8 mm ± 0.5
Insulation resistance
≥ 100 MΩ (500 VDCᜡ megger)
Vibration (malfunction)
1.5 mm double amplitude at frequency of 10 to 55 Hz (for 1 min) in each X, Y,
Z direction for 10 min
Shock (malfunction)
150 m/s² (≈ 15 G) in each X, Y, Z direction for 3 times
Ambient temperature
-10 to 55 ℃, storage: -25 to 65 ℃ (no freezing or condensation)
Ambient humidity
35 to 85 %RH, storage: 35 to 85 %RH (no freezing or condensation)
Insulation class
Class ll (double insulation)
Indicator
Enable operation indicator (green)
Protection structure
SFEN: IP66 (IEC standard)
SFEN-B, SFEN-M: IP65 (IEC standard)
Applicable wire
AWG 20 to 18 (0.5 to 0.75 mm
2
)
Connection type
M20 connector cable grand
Meterial
Cover: PA66, button: PC, rubber grip: Silicone
International standards
IEC 60947-5-1, IEC 60947-5-8, UL 60947-5-1
Approval
ᜨ ᜪ
GB/T14048.5
Unit weight (package)
SFEN: ≈ 238 g (≈ 363 g)
SFEN-B: ≈ 268 g (≈ 388 g)
SFEN-M: ≈ 252 g (≈ 376 g)
■
Contact composition
SFEN
SFEN-B
SFEN-M
Enable switch
2 N.O.
2 N.O.
2 N.O.
Option output
1 N.C.
-
-
Stop button
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2 N.C.
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Momentary button
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2 N.O.
