Semiconductors, Passives & Optoelectronics - Farnell

Electromechanical
Sensor Solutions 26
DC Sensors for
Hazardous Areas
• N output
• Intrinsically Safe
Inductive sensors
Supply Voltage 8Vdc
Operating Current Sensing metal à1mA,
not sensing metal ≥3mA
Switching Frequency:
NCB Series 5kHz
SJ3.5 3kHz
SJ5 2kHz
Sensing Thread
Distance Output Size Mftrs. List No. Order Code Price Each
Cylindrical Stainless Steel
1.5mm NO M8 NCB1,5-8GM25-NO 312-5014 34.08
2mm NO M12 NCB2-12GM35-NO 280-720 30.10
5mm
Slot Type
NO M18 NCB5-18GM40-NO 280-732 40.29
3.5mm NC N/A SJ3,5-N 372-6770 36.04
5mm NC N/A SJ5-N 372-5960 34.54
M18 Diffuse –
M12 Plug-In
E3F2-DS10-P1 Series
• Short circuit protection
• IP66 protection
• Operate mode can be
changed through output
polarity reversal
• LED indication of output
status
• Plug into 3-core M12
sensor connectors
Cylindrical
Sensing distance 100mm Response time 2.5ms max
Output 100mA max Operating voltage 12 to 24V dc ± 10%
Output mode Normally open or Normally closed Temperature range -25°C to +55°C
Output Mftrs. List No. Order Code Price Each
NPN E3F2-DS10C4-P1 176-775 112.10
PNP E3F2-DS10B4-P1 176-776 112.10
Compact - W160 Series
• Light/Dark switching
• Polarised Reflex or Optical Proximity versions
• Visible red LED
• 2 metre 3 core cable or M8 4 pin connector versions
• Sensitivity/Range adjustable
• Output indicator LED
• P250 Reflector supplied with Reflex types
• Mounting bracket supplied
• UL Recognised and CSA approved
Sensing Distance Reflex: 0.01 to 6m using PL80A reflector
Reflex: 0.005 to 4m using P250 reflector
Diffused: 0 to 900mm
Supply voltage 10 to 30V dc
Output PNP, 100mA
Switching Mode Light / Dark selectable
Switching Frequency 1000 Hz
Operating Temperature -25°C to 55°C
Mftrs. List No. Order Code Price Each
Reflex
PNP, Cable WL160-F142 414-7716 109.98
PNP, M8 Connector
Diffused
WL160-F440 414-7728 122.18
PNP, Cable WT160-F182 414-7730 95.35
PNP, M8 Connector WT160-F480 414-7741 118.12
Slot
Order now www.farnell.com
Indicative Euro prices, ex-works UK warehouse basis
Miniature - WLL160
• Adjustable sensitivity
• Alarm output (forewarning of failure)
• Light/dark operation (switch selectable)
• UL Recognised and CSA approved
• Sealing to IP66
• OFF time delay (100ms switch
selectable)
• Controls protected by hinged plastic
cover
• Connection by either 2m integral cable
or M8 screw-lock connector
Supply voltage 10 - 30V dc
Output PNP or NPN transistor
Response time 350μs
OFF time delay 100ms
Operating temperature -25°C to +55°C
Output Mftrs. List No. Order Code Price Each
PNP WLL160-F122 722-9677 121.03
NPN WLL160-E122 722-9689 121.03
PNP WLL160-F420 730-397 134.70
NPN WLL160-E420 722-9690 114.67
Fibre Leads for
WLL160 Amplifiers
Diffuse and through-beam fibre leads for use with Sick WLL160 amplifiers and similar.
The leads have threaded sensing heads fitted and can be cut to length with the
guillotine supplied.
Fibre length 2m (may be shortened)
Bending radius 25mm
Operating temperature -40°C to +70°C
Mftrs List No. Order Code Price Each
Diffused LL3-DB01 730-403 47.73
Separate LL3-TB01 730-415 47.62
Nano-change 3 & 4 pole,
Female Connectors
Nano-change (M8) straight
Nano-change (M8) 90°
Order Code Price Each Order Code Price Each
Nano-change (M8) straight Nano-change (M8) 90°
2mPVC-3pole 346-1981 7.54 2mPVC-3pole 346-2067 7.60
2mPUR-3pole 346-1993 8.41 5mPVC-3pole 346-2080 9.35
5mPVC-3pole 346-2006 9.42 2mPUR-3pole 346-2079 8.03
2mPUR-3pole 346-1993 8.41 5mPUR-3pole 346-2092 12.35
5mPUR-3pole 346-2018 11.27 2mPVC-4pole 346-2109 7.72
2mPVC-4pole 346-2020 8.36 5mPVC-4pole 346-2122 9.25
5mPVC-4pole 346-2043 10.54 5mPUR-4pole 346-2134 10.79
5mPUR-4pole 346-2055 13.20