42FB General Purpose Rail Mount Fiber Optic Photoelectric sensors offe

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42FB General Purpose Rail Mount Fiber Optic Photoelectric sensors offe

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42FB Visible Plastic Fiber Optic
42FB General Purpose Rail Mount Fiber Optic Photoelectric sensors offer extended range very high speed fiber optic sensing. 42FB available fast 250µs response time shorter range versions with very fast 30µs response time. 1-8V analog output version also available. output indicator provides proportional indication level much light received. gets brighter more light detected fiber optic receiver. General Purpose 42FB sensors available with single output that switch selectable Light Dark output operation. switch selectable 50ms output off-delay ("pulse stretcher") available high speed applications where output pulse must lengthened allow time machine logic respond. These 42FB sensors have four-turn sensitivity adjustment. Turning this adjustment clockwise will increase sensitivity, which increases sensing range. addition, indicator showing number turns seen inner adjustment ring. These sensors have output indicator green stability indicator. stability indicator when detected margin level below 0.8X above 1.2X, indicating stable sensing operation. indicator will turn when application margin between these levels.
General Specifications
Light Source Unit Protection Supply Voltage Current Consumption Output Type Output Mode Output Rating Response Time Housing Material Lens Material Indicators Connection Types Supplied Accessories Optional Accessories Operating Environment Vibration Shock Operating Temperature Relative Humidity Approvals Visible (660nm) Output short circuit, reverse polarity, false pulse 12-24V 35mA maximum model; Analog 1.8V Light/dark operate selectable 100mA 30µs resin applicable User Interface page 1-222 500V conductor cable; 4-pin pico Fiber optic cable adaptor Cordsets, mounting brackets (see Section NEMA IP40 (IEC 529) 10-55Hz, amplitude, Meets exceeds 60947-5-2 with pulse duration, Meets exceeds 60947-5-2 -25_C +55_C (-13_F +131_F) 5.85% listed, certified, applicable directives
Except Analog Output models.
1.25mm 2.2mm diameter plastic fiber optic cables used with 42FB selecting appropriate supplied adaptor. Fiber optic cables held place rotating collar. tools required attach remove fiber optic cables. Special glass fiber optic cables also available.
General Information
Wiring Diagrams page 1-222 Dimensions page 1-222
Sensing Modes
Visible Plastic Fiber Optic page 1-223
Features
42FB sensors designed High speed 30µs response time rail mounting. installation Models with discrete analog output convenience, stainless steel mounting Supports 1.5mm 2.2mm plastic bracket supplied separate fiber optic cables mounting. Selectable pulse-stretcher Selectable light/dark operate Pico cable connections
Accessories
Glass Fiber Optic Cables Plastic Fiber Optic Cables Mounting Assemblies Fiber Optic Cable Adaptors Reflectors, Reflective Tape page 1-245 page 1-279 page 1-301 page 1-305 page 1-311
1-221
42FB Visible Plastic Fiber Optic
User Interface Panel
Label
Color
Green
State
Status
0.8X< Margin 0.8X> Margin Output activated Output activated
Output Indicator
Stability Indicator tability
Light/Dark erate Operate Switch
Sensitivity Adjustment
Time Delay Switch
Wiring Diagrams
42FB-F2L _-A2 Cable
Output
Brown: 12-24V Black: Sensor Output Blue:
42FB-F2J _-A2
Output
Brown: 12-24V Black: Sensor Output Blue:
Analog Sensor
Brown: 12-24V Black: Sensor Output Blue:
Quick-Disconnect
Output
Brown Black Blue
Output
Black Blue Brown
Analog Sensor
Black Blue Brown
Pico
Note: Details regarding connection Allen-Bradley Bulletin 42FB photoelectric sensors Allen-Bradley programmable controllers found publication
42-2.0.
Dimensions-mm (inches)
View
(0.35) (0.70) 11.5 (0.45)
View
(0.47) (0.35) (0.06) (0.12)
Side View
(0.22) (0.28)
(0.16) (0.10)
(2.05)
(0.17) (0.02) (0.15) Dia.
31.5 (0.94) (1.24) (0.33) (0.31) Fiber Connector Fiber Optic Cable Clamp
Rail Release Mounting Bracket
(0.12)
Mounting Assembly Stainless steel mounting bracket installing 42FB without rail. View Side View
(0.1) (0.2) (1.4) (0.9) (0.6) 11.0 (0.4) (0.3)
View
(0.4) Both Ends
(0.5)
(0.1)
16.0 (0.6)
Dia. (0.1) (0.2) Places
(0.3)
Dia. (0.1) (0.2) Places
(0.3) (0.5)
1-222
42FB Visible Plastic Fiber Optic
General Purpose Fiber Optic Cordsets Accessories
Object Sensed
Typical Respone Curves
high-speed 30µs version offers sensing distance that approximately sensing distance standard 250µs version, using same fiber optic cable.
Page Number
889P-F4AB-2 5-52 1-245 1-279 61-6735 61-6735 60-2636
(6.5ft) 4-pin Pico Cordset Other Cordsets Available Glass Fiber Optic Cables
Specifications
Field View Refer Plastic Fiber Optic section page 1-279 Visible 660nm
Plastic Fiber Optic Cables Adaptor 1.25mm cable Adaptor 2.2mm cable rail mount bracket
Emitter
Typical Response Curves-General Purpose
Retroreflective
1000 99-801 99-809 99-808 99-800
Diffuse
1000
Transmitted Beam
1000 99-90 99-823 99-819 99-821
Operating Margin
Operating Margin
99-809 99-808
99-800
10mm (0.39in) 100mm (3.9in) 1000mm (39.4in) 10000mm (393.7in)
(0.03in) 10mm (0.39in) 100mm (3.9in) 1000mm (39.4in)
Operating Margin
99-801
(0.03in)
10mm (0.39in)
100mm (3.9in)
1000mm (39.4in)
Distance 76mm Reflector Model 92-39
Distance White Target
Operating Distance
Typical Response Curves-Analog
Diffuse with White Paper
Transmitted Beam
Output
Output
99-800
99-819
20mm (0.78)
40mm (1.57)
60mm (2.36)
80mm (3.14)
20mm (0.78)
60mm (2.36)
100mm (3.93)
140mm (5.51)
Distance
Distance
1-223
42FB Visible Plastic Fiber Optic
General Purpose Fiber Optic Selection Guide
Operating Voltage Supply Current
12-24V ±10% 25mA
Sensing Distance Margin
Output Energized
Output Type Capacity Response Time
100mA 250µs 100mA 250µs 100mA 30µs 100mA 30µs
Leakage Current
Connection Type
500V cable 4-pin pico 500V cable 4-pin pico
Catalog Number
42FB-F2LNA-A2 42FB-F2LNA-P4 42FB-F2LPA-A2 42FB-F2LPA-P4 42FB-F2LNAQ-A2 42FB-F2LNAQ-P4 42FB-F2LPAQ-A2 42FB-F2LPAQ-P4 42FB-F2JKA-A2 42FB-F2JKA-P4
12-24V ±10% 30mA
Depends Plastic Fiber Optic Cable Selected
Light/Dark Selectable
0.5mA
500V cable 4-pin pico 500V cable 4-pin pico 500V cable
12-24V ±10% 35mA 12-24V ripple 30mA Proportional amount light detected
Analog least 1V/ms
4-pin pico
1-224

42FB General Purpose Rail Mount Fiber Optic Photoelectric sensors offe

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