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SEWLF1

High Performance Glass Fiber Optic Amplifiers
MARK II
Principle of Optical Operation:
Fiberoptic
Max Sensing Range:
depending on Fiber Optic
Light Source:
White LED
Switching Output:
NPN, PNP
Connection:
Connector, 4-pin M12
Catalog Number:
18450
$254.63
Contact Distributor Contact Engineer
Product Description
Accessories

For documentation and other MARK II models, please see our MARK II Marketing Page.

Technical Features

Model Specific

Adjustment Type:

  • Potentiometer

Connection Type:

  • Connector, 4-pin M12

Housing Type:

  • Rectangular

Optical Block:

  • Type F1, Fiberoptic Adapter
    Adapts sensor to any standard fiber optic light guide with .187" O.D. tips. The light guide is inserted and held in place with a slide-action snap.

LED Light Source

  • White = Broadband Color Spectrum
    The “White Light” LED light source promotes easy detection of the largest variety of color marks printed on the largest variety of colored web materials. By combining a white LED light source, our Contrast Indicator, and the one-push AUTOSET setup, you have a winning combination of high performance with an easy to use sensor.

Sensing Range:

  • Opposed Mode with F1: 1.75in.
  • Opposed Mode with F1 with Lens: 6.5ft.
  • Proximity Mode with F1: 0.5in using a .125in diameter fiber bundle
  • Proximity Mode with F1 with Lens: 2in using a .125in diameter fiber bundle
Family Specific

Supply Voltage:

  • 12 to 24 VDC
  • Polarity Protected

Current Requirements:

  • 85mA (exclusive of load)

Output Transistors: 

  • (1) NPN and (1) PNP sensor output transistor
  • NPN Sink up to 150mA
  • PNP Source up to 150mA
  • Momentary short circuit protected
  • Outputs protected from pulsing during power up
  • Light/dark switch de4termines output status
    Light = Light "ON" operate
    Dark = Dark "ON" operate

Response Time

  • Minimum duration of input event
  • Light state response = 50 microseconds
  • Dark state response = 140 microseconds
  • Leading edge variation less than 20 microseconds

Hysteresis:

  • Less than 400 millivolts for maximum sensitivity and resolution

Indicators:

  • OUTPUT INDICATOR: Red LED illuminates and the NPN or PNP outputs switch to the opposite state when retunred light level exceed "5" on the CONTRAST INDICATOR
  • EDR® INDICATOR - Intensity of GREEN LED provides indication of where in the dynamic operating range the offset, EDR® adjustment has been set
  • FULLY LlT: Operating near saturation
  • OFF: Operating near maximum sensing range
  • CONTRAST INDICATOR – Displays scaled reading of sensor's response to contrasting light levels (light vs. dark) on a ten bar LED display

Light Immunity:

  • Responds to sensor’s pulse modulated light source, resulting in high immunity to most ambient light, including high intensity strobes

Ambient Temperature:

  • -40°C to 70°C (-40°F to158°F)

Rugged Construction:

  • Chemical resistant, high-impact polycarbonate housing
  • Waterproof, NEMA 4X, 6P and IP67 enclosure ratings
  • Epoxy encapsulated for mechanical strength

UL CertifiedCE Certified
Literature

Catalog Pages
Instructions

View FileEN
View FileEN

Micro Cable Selection Guide, 4-wire M12

  • SEC-6 - 6ft, Shielded Cable (1.8m)
  • SEC-15 - 15ft, Shielded Cable (4.6m)
  • SEC-25 - 25ft, Shielded Cable (7.62m)
  • SEC-2MU - 6.5ft, Low-cost, Unshielded Cable (2.0m)
  • SEC-5MU - 16.4ft, Low-cost, Unshielded Cable (5.0m)
  • SEC-10MU - 32.8ft, Low-cost, Unshielded Cable (10.0m)
  • RSEC-6 - 6ft, Right Angle Shielded Cable (1.8m)
  • RSEC-15 - 15ft, Right Angle Shielded Cable (4.6m)
  • RSEC-25 - 25ft, Right Angle Shielded Cable (7.62m)
  • BX-10 - 10ft Extension Cable (3.1m)
  • BX-25 - 25ft Extension Cable (7.62m)

Sensor Mounting Option:

  • SEB-1 - Stainless “L” Bracket

Fiberoptic Mounting Options:

  • FMB-1 - 8.4mm diam. Fiberoptic Bracket
  • FMB-2 - 5.1mm diam. Fiberoptic Bracket
Popular Fiber Optics:

[F] Straight:

  • [A] 0.125" Bundle Size, Straight Barrel Tip
    F-A-36 - 36" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [R] Right Angle Tip
    F-A-24R - 24" long, Stainless Steel Jacket
    F-A-36R - 36" long, Stainless Steel Jacket
    F-A-36RP - 36" long, PVC Monocoil Jacket
    F-A-72R - 72" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [RS] Side View, Right Angle Tip
    F-A-36RS - 36" long, Stainless Steel Jacket
    F-A-36RSP - 36" long, PVC Monocoil Jacket
    F-A-60RS - 60" long, Stainless Steel Jacket
    F-A-84RS - 84" long, Stainless Steel Jacket
    F-A-96RS - 96" long, Stainless Steel Jacket
    F-A-120RS - 120" long, Stainless Steel Jacket
    F-A-240RS - 240" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [RST] Side View, Right Angle Threaded Tip
    F-A-36RST - 36" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [RT] Right Angle Tip, then Threaded Tip
    F-A-36RT - 36" long, Stainless Steel Jacket
    F-A-36RTP - 36" long, PVC Monocoil Jacket
    F-A-48RTP - 48" long, PVC Monocoil Jacket
     
  • [A] 0.125" Bundle Size, [T] Straight Threaded Tip
    F-A-36T - 36" long, Stainless Steel Jacket
    F-A-36TP - 36" long, PVC Monocoil Jacket
    F-A-72T - 72" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [TR] Threaded Tip, then Right Angle
    F-A-36TR - 36" long, Stainless Steel Jacket
    F-A-36TRP - 36" long, PVC Monocoil Jacket
    F-A-48TR - 48" long, Stainless Steel Jacket
    F-A-72TR - 72" long, Stainless Steel Jacket
    F-A-72TRP - 72" long, PVC Monocoil Jacket
    F-A-156TRP - 156" long, PVC Monocoil Jacket
     
  • [B] 0.125" Bundle Size, [R] Right Angle Needle Tip
    F-B-36R - 36" long, Stainless Steel Jacket
    F-B-84R - 84" long, Stainless Steel Jacket
     
  • [B] 0.125" Bundle Size, [T] Straight Threaded Tip
    F-B-36TP - 36" long, PVC Monocoil Jacket
     
  • [B] 0.125" Bundle Size, [TRS] Stainless Steel Threaded Tip, then Right Angle
    F-B-24TRSP - 24" long, PVC Monocoil Jacket
     
  • [C] 0.032" x 0.382" Rectangle Bundle Size, Rectangular Flat Housing
    F-C-36 - 36" long, Stainless Steel Jacket 
  • [E] 0.62" Bundle Size, [AR] Right Angle Tip
    F-E-36ARP - 36" long, PVC Monocoil Jacket
     
  • [E] 0.62" Bundle Size, [R] Right Angle Needle Tip
    F-E-36R - 36" long, Stainless Steel Jacket
     
  • [E] 0.62" Bundle Size, [TR] Threaded Tip, then Right Angle
    F-E-36TR - 36" long, Stainless Steel Jacket
     
  • [P] 0.010" x 1.50" Rectangle Bundle Size, Rectangular Flat Housing
    F-P-36 - 36" long, Stainless Steel Jacket
    F-P-120 - 120" long, Stainless Steel Jacket
    F-P-120P - 120" long, PVC Monocoil Jacket
     

[BF] Bifurcated:

  • [A] 0.125" Bundle Size, Straight Barrel Tip
    BF-A-36 - 36" long, Stainless Steel Jacket
    BF-A-36P - 36" long, PVC Monocoil Jacket
    BF-A-60P - 60" long, PVC Monocoil Jacket
    BF-A-72P - 72" long, PVC Monocoil Jacket
    BF-A-96P - 96" long, PVC Monocoil Jacket
     
  • [A] 0.125" Bundle Size, [R] Right Angle Tip
    BF-A-36R - 36" long, Stainless Steel Jacket
    BF-A-36RP - 36" long, PVC Monocoil Jacket
    BF-A-72R - 72" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [RS] Side View, Right Angle Tip
    BF-A-36RS - 36" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [RT] Right Angle Tip, then Threaded
    BF-A-36RT - 36" long, Stainless Steel Jacket
    BF-A-96RTP - 96" long, PVC Monocoil Jacket
     
  • [A] 0.125" Bundle Size, [T] Straight Threaded Tip
    BF-A-36T - 36" long, Stainless Steel Jacket
    BF-A-36TP - 36" long, PVC Monocoil Jacket
    BF-A-60T - 60" long, Stainless Steel Jacket
    BF-A-72T - 72" long, Stainless Steel Jacket
    BF-A-120T - 120" long, Stainless Steel Jacket
    BF-A-144T - 144" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [TR] Threaded Tip, then Right Angle
    BF-A-36TR - 36" long, Stainless Steel Jacket
    BF-A-36TRP - 36" long, PVC Monocoil Jacket
    BF-A-72TR - 72" long, Stainless Steel Jacket
    BF-A-120TR - 120" long, Stainless Steel Jacket
     
  • [A] 0.125" Bundle Size, [TS] Stainless Steel Straight Threaded Tip
    BF-A-36TS - 36" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, Straight Needle Tip
    BF-B-36 - 36" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [RT] Right Angle Tip, then Threaded
    BF-B-36RT - 36" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [T] Straight Threaded Tip
    BF-B-36T - 36" long, Stainless Steel Jacket
     
  • [C] 0.032" x 0382" Rectangle Bundle Size, Rectangular Flat Housing
    BF-C-36 - 36" long, Stainless Steel Jacket
    BF-C-36P - 36" long, PVC Monocoil Jacket
     
  • [E] 0.046" Bundle Size, Straight Needle Tip
    BF-E-36 - 36" long, Stainless Steel Jacket
     
  • [K] 0.020" x 0.150" Rectangle Bundle Size, Rectangular Bundle Barrel
    BF-K-60P - 60" long, PVC Monocoil Jacket
     
  • [K] 0.020" x 0.150" Rectangle Bundle Size, [T] A Tip
    BF-K-36T - 36" long, Stainless Steel Jacket
     
  • [L] 0.057" 3" Bendable Bundle Size, [B] 3” Long Bendable Tip
    BF-L-36BP - 36" long, PVC Monocoil Jacket
     
  • [U] 0.156" Bundle Size, [TUV] Straight Threaded Tip
    BF-U-36TUV - 36" long, Stainless Steel Jacket, Micro Polished for Superior Performance and Range
     

[MF] Miniature Straight:

  • [A] 0.090" Bundle Size, [T] Straight Threaded Tip
    MF-A-24T - 24" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [RS] Side View, Right Angle Tip
    MF-B-36RS - 36" long, Stainless Steel Jacket
    MF-B-36RSP - 36" long, PVC Monocoil Jacket
     
  • [B] 0.062" Bundle Size, [T] Right Angle Tip, then Threaded
    MF-B-36RT - 36" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [TM4] Threaded M4
    MF-B-36TM4 - 36" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [TR] Threaded Tip, then Right Angle
    MF-B-36TR - 36" long, Stainless Steel Jacket
    MF-B-36TRP - 36" long, PVC Monocoil Jacket
     
  • [C] 0.250" x 0.025" Rectangle Bundle Size, Rectangular Flat Housing
    MF-C-36 - 36" long, Stainless Steel Jacket
     
  • [J] 0.027" Bundle Size, Straight Needle Tip
    MF-J-36 - 36" long, Stainless Steel Jacket
     

[MBF] Miniature Bifurcated:

  • [A] 0.090" Bundle Size, [T] Straight Threaded Tip
    MBF-A-36T - 36" long, Stainless Steel Jacket
    MBF-A-72T - 72" long, Stainless Steel Jacket
    MBF-A-144T - 144" long, Stainless Steel Jacket
    MBF-A-192T - 192" long, Stainless Steel Jacket
     
  • [A] 0.090" Bundle Size, [TM6] Threaded M6 Tip
    MBF-A-36TM6 - 36" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [RS] Side View, Right Angle Tip
    MBF-B-36RS - 36" long, Stainless Steel Jacket
    MBF-B-72RS - 72" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [RT] Right Angle Tip, then Threaded
    MBF-B-36RT - 36" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [TM4] Threaded M4 Tip
    MBF-B-36TM4 - 36" long, Stainless Steel Jacket
    MBF-B-132TM4 - 132" long, Stainless Steel Jacket
     
  • [B] 0.062" Bundle Size, [T] Straight Threaded Tip
    MBF-B-36TP - 36" long, PVC Monocoil Jacket
     
  • [E] 0.046" Bundle Size, Straight Needle Tip
    MBF-E-36 - 36" long, Stainless Steel Jacket
     

[PF] Plastic Fiber:

  • [Z] 0.040" Bundle Size, [TL] Straight Threaded Tip
    PF-Z-78TL - 78" long
     
  • [Z] 0.040" Bundle Size, [TRL] Threaded Tip then Right Angle
    PF-Z-78TRL - 78" long
     

[PFD] Plastic Fiber Diplex:

  • [CZ] Emitter: 0.040", Receiver: 0.010", [T] Coaxial Threaded Tip
    PFD-CZ-78T - 78" long, PVC Monocoil Jacket
     
  • [Z] 0.040" Bundle Size, [M6] M6 Threaded Tip
    PFD-Z-78M6 - 78" long, PVC Monocoil Jacket
     
  • [Z] 0.040" Bundle Size, [M64] M64 Threaded Tip
    PFD-Z-78M64 - 78" long, PVC Monocoil Jacket