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Area Sensor, General Purpose (E-MBF3SG20-22-N)

Area Sensor, General Purpose E-MBF3SG20-22-N
  • Volume Discount

MISUMI

MiSUMi Economy

MISUMI

Economy and General-Purpose Area Sensor. Compact design suitable for various automation equipment protection. High precision and long detection range. Independent dual-circuit output control, featuring safety self-check and mutual check functions.
· Small size, cross-section dimensions 35*27mm.
· High safety and reliability with independent dual-circuit output control.
· Fast response time, less than 1ms.
· Wide voltage supply (DC24±20%).
· Strong electromagnetic interference resistance, effective against motor equipment interference.
· Line synchronization technology for strong light interference resistance.
· Easy to install and operate.

  • CE-Compliant

(i)Caution

  • [Important Notice]
    · This product is Area Sensor, no certificate of safety standard be provided.
    · Using this area sensor as safety equipment for Press machine, Shearing machine, dangerous part of automation machine to protect human's hand and body is NOT recommended.
  • CE certified

Part Number

Configured Part Number is shown.

E-MBF3SG20-22-N

Product Overview
• Small appearance, cross-sectional dimensions 35*27mm
• Adopt independent dual-circuit output control method, high safety and reliability
• Short response time, fastest response time <1ms
• Wide voltage power supply DC24±20%
• Strong anti-electromagnetic interference ability, can effectively resist various electromagnetic interference effects of motor equipment
• Adopt line synchronization technology, strong anti-light interference ability
• Easy to install and simple to operate
Product Comparison
Compare Old and New area sensor model:
 Old
E-ARS20-20-N		New
E-MBF3SG20-20-N
Sensing height380mm380mm
Sensing distance0.1~3m0.1~3m
Optical axis pitch20mm20mm
Light type-Infrared 940nm
LensesOne sideBoth side
Light beam angle15 Degree5 Degree
Response time≤5ms2.5ms
Supply voltageDC24V ±10%DC24V ±20%
OutputNPNNPN
Number of output12
Housing protection rating-IP54
Electrical protectionReverse Connection Protection/Output Short Circuit Protection
Operating temperature--10 to 55℃(No condensation)
Housing materialAluminum alloyAluminum alloy
Anti-light interference10000Lux10000Lux (angle of incidence I > 5°)
Connection cableCircular Connector 0.2mm2 PVC Length 2.5m(GX12) × 1 (2pcs) 2.5m at emitter side, 3.5m at receiver side
Overall compare• Economical choice.
• Suitable for normal condition
• Suitable for short detection distance		• Has lens in both transmitter and receiver
• Better external light resistance
• Smaller light beam, reduce influence of external reflective surface
• Better protection with IP54
Dimensional Drawing
（Unit：mm）
Area Sensor General PurposeArea Sensor General Purpose
ModelItem Dimension
A1Upper cover
A2Lower cover + aviation connector
B1Upper blind spot
B2Upper blind spot
DOptical axis pitch
HProtection height of area sensor
LOverall height of area sensor
A1 = 14mm; A2 = 20mm
When D = 10mm: B1 = 5mm; B2 = 30mm.
When D = 20mm: B1 = 10mm; B2 = 35mm.
When D = 40mm: B1 = 10mm; B2 = 35mm.
L is the overall height of area sensor: L = height of upper and lower covers + upper and lower blind spots + protection height
H is the protection height of area sensor: H = (number of optical axes - 1) × optical axis pitch
Specification Overview
■Specifications and performance
TypeOptical axis pitch (10mm)Optical axis pitch (20mm)Optical axis pitch (40mm)
ModelE-MBF3SG10E-MBF3SG20E-MBF3SG40
Item.
Sensing height114~1479mm
Housing dimensions35×27.7mm
Sensing distance0.1~3m
Optical axis pitch10/20/40mm
Infrared wavelength940nm
Synchronization typeLine synchronization
Maximum power≤5W
Response timeResponse time = (N × 0.1ms) + 0.4ms (N is the number of optical axes)
Supply voltageDC24V±20%
Safety output
(OSSD)		PNP transistor output: load current ≤ 200mA, residual voltage ≤ 1V (except for voltage drop caused by cable extension), and leakage current ≤ 1mA;
NPN transistor output: load current ≤ 200mA, residual voltage ≤ 1V (except for voltage drop caused by cable extension), and leakage current ≤ 1mA.
Housing protection ratingIP 54
Operating temperature-10～55℃(No condensation)
Storage temperature-20～70℃
Relative humidity15%～85%
Housing materialAluminum alloy
Anti-light interference10000Lux (angle of incidence I > 5°)
Connection mode(GX12) × 1 (2pcs) 2.5m at emitter side, 3.5m at receiver side
■Output circuit diagram
Area Sensor Circuit Diagram
 
NO.Cable ColorEmitter sideReceiver sideWiring
1Brown＋24V＋24VPower Supply＋
2Blue0V0VPower Supply－
3GreyCommunicationCommunicationInterconnection between emitter and receiver
4Black/NPN/PNP OutputLoad input side 1
5White/NPN/PNP OutputLoad input side 2
■Area sensor operating status
Output modeArea sensor statusEmitter indicatorReceiver indicator
GreenGreenRed
NPN NCLight-ON○○●
Dark-ON○●○
PNP NCLight-ON○○●
Dark-ON○●○
Note：○ indicates that an indicator is on, while ● indicates that an indicator is off
Specification Table
The distance to the hazard source is determined by the minimum detection body and response time of the selected area sensor. A common optical axis spacing of 20 mm (ø25 mm) is typically used. However, for closer distances to the hazard source, an optical axis spacing of 10 mm (ø15 mm) is recommended. Conversely, for longer distances to the hazard source, a cost-effective option is to use an optical axis spacing of 40 mm (ø45 mm).
 
When approaching the hazard source closely,
use a detection body ø15 mm,
with an optical axis spacing of 10 mm. This type ensures exceptionally high safety.		Common standard type:
Detection body ø25 mm,
with an optical axis spacing of 20 mm. A commonly used configuration.		When the distance to the hazard source is far
Detection object ø45 mm,
Optical axis spacing 40 mm. Please select this when the installation location is far from the hazard source.
相邻安装时的注意事项相邻安装时的注意事项相邻安装时的注意事项
 
Type-Number of optical axes-Output type
E-MBF3SG-4-N
 
Part NumberNumber of optical axesOutput TypeProtection Height H(mm)Component sizeOverall Length L(mm)
TypeOptical axis pitch DH=(－1)×L=A1+A2+B1+B2+H
E-MBF3SG108～48N(NPN Output)/
P(PNP Output)		70～470A1:14mm,A2:20mm,B1:5mm,B2:30mm139～539
204～5060～980A1:14mm,A2:20mm,B1:10mm,B2:35mm139～1059
404～50120～1960A1:14mm,A2:20mm,B1:10mm,B2:35mm199～2039
 
TypeOptical axis pitchNumber of optical axesOutput TypeProtection Height (mm)Overall Length mm）
DHL
E-MBF3SG108NPN: N
PNP: P		70139
12110179
16150219
20190259
24230299
28270339
32310379
36350419
40390459
44430499
48470539
20460139
6100179
8140219
10180259
12220299
14260339
16300379
18340419
20380459
TypeOptical axis pitchNumber of optical axesOutput TypeProtection Height (mm)Overall Length（mm）
DHL
E-MBF3SG2022NPN: N
PNP: P		420499
24460539
26500579
28540619
30580659
32620699
34660739
36700779
38740819
40780859
42820899
44860939
46900979
489401019
509801059
404120199
6200279
8280359
10360439
12440519
TypeOptical axis pitchNumber of optical axesOutput TypeProtection Height (mm)Overall Length（mm）
DHL
E-MBF3SG4014NPN: N
PNP: P		520599
16600679
18680759
20760839
22840919
24920999
2610001079
2810801159
3011601239
3212401319
3413201399
3614001479
3814801559
4015601639
4216401719
4417201799
4618001879
4818801959
5019602039
Precautions
■About installation
 Bracket installation
支架安装
 
3. Precautions for adjacent installation
When two or more sets of area sensors are installed adjacent to each other, mutual interference is likely to occur between the sensors, as shown in Fig. 3-1, where infrared light from the emitter of product ① may affect the receiver of product ②. This may interfere with the protective function of product ②, putting the operator in danger, so the installation method shown in Figure 3-2 must be followed. That is, in the absence of a light-blocking plate, avoid installing adjacent area sensors on the same side. Otherwise, the light emitted from the emitter can easily fall on another adjacent receiver.

Figure 3-1 Illustration of interference between emitter ① and emitter ②


Figure 3-2 Illustration of installation positions for prevention of mutual interference between area sensors

Notes on adjacent installations

4. Correct installation position in the presence of reflective objects
If the area sensor is surrounded by any objects with smooth reflective surfaces, such as metal plates, floors, ceilings, machined parts, coverings, baffles, and glass panels, the area sensor must be installed at a distance greater than A (m) from the reflective surfaces, and the value of A can be derived from the formula or found in the coordinate diagram Figure 4-2. As shown in Figure 4-1, the cone has an aperture angle α that is formed between the optical axis and the light beam at the edge of the optical cone. Where α = aperture angle of light beam, L = distance between emitter and receiver, and L < the maximum transmitting distance of area sensor.
 
相邻安装时的注意事项
4-1 Illustration of interference from reflective object

A (m)＝L×tanα＝L×0.0875(α＝5°)
Protective length L(m)Allowable installation distance A(m)
0.3 to 2.5m0.262m
Notes on adjacent installations
4-2 Coordinate diagram of installation positions withrespect to impact of reflective objects on area sensor
Notes on adjacent installations
■ Other precautions of use:
• Please use the product within its specifications. In addition, the function and performance of the product cannot be guaranteed if modified.
• This product is developed and manufactured for use in an industrial environment.
• Do not use the product outdoors.
• When using the product to improve the protection of objects from the hazards around the machine to which it is applied, follow the regulations of the relevant safety authorities of the country or region. For details, please consult the appropriate authorities.
• When applying the product to a specific machine, follow the appropriate use method and safety regulations for installation, operation, and maintenance items. The installation personnel and the personnel in charge of the use of the product shall be responsible for applying the product based on these items.
• Be aware that the product may be damaged if subjected to excessive impact caused by events such as a fall.
• Use the product with consideration for the abnormalities that may occur to the product and with the appropriate safety measures in place to prevent loss.
• Before putting the product into operation, check that its functions.
• Dispose of the product as industrial waste when it is scrapped.
Example of Use
使用案例

Part Number 

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Part Number
E-MBF3SG20-22-N
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOutput Mode Light Pitch
(mm) 		Detection Height
(mm) 		Total Height
(mm) 		Number of Optical Axes

MYR 906.62

1 Piece(s)Available 12 Day(s) NPN20mm42049922

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Basic Information

Detection Distance(mm) 0.1-3m Detection Method Shooting Response Speed ≤5ms
Mounting Thread M3X6(8PCS)

Please check the type/dimensions/specifications of the part E-MBF3SG20-22-N in the Area Sensor, General Purpose series.

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  • Detection Height(mm)

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  • Total Height(mm)

    • 114
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    • 1479
    • 1559
    • 1639
    • 1719
    • 1799
    • 1879
    • 1959
    • 2039

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    • 4
    • 6
    • 8
    • 10
    • 12
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