M8×1 1.0. n 1.2 mm high pressure rated pressure rated · Thread undercut D DIN 76 0.6 × O-ring-cord diameter Assembly direction PNP high pressure rated pressure rated. 1.4.23 DC

1.4.22

DC 3-wireM8sn 1.2 mm

Wiring diagrams see page 1.0.6

For sensors with cable please append cablematerial and length to ordering code!PVC, standard length 3 m = 03PUR, standard length 3 m = PU-03

Housing sizeMounting (see notes starting p. 1.0.11)Rated operating distance sn

Assured operating distance sa

NO

NC

Rated operational voltage Ue

Supply voltage UB

Voltage drop Ud at IeRated insulation voltage Ui

Rated operational current IeNo-load supply current I0 max.Off-state current IrPolarity reversal protectedShort circuit protectedPermissible load capacitance

Repeat accuracy RAmbient temperature range Ta

Frequency of operating cycles fUtilization categoryFunction indicator

Degree of protection per IEC 60529

Housing materialMaterial of sensing faceConnectionNo. of wires × cross-section

Recommended connectorO-Ring/spare part numberSupport ring/spare part number

Pressure rated to

M8×1flush

1.2 mm0...1 mm

BES 516-324-SA 17-

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 20 mA≤ 80 µA

yesno

≤ 0.5 µF

≤ 5 %–25...+70 °C

1500 HzDC 13

no

IP 68 per BWN Pr. 20

Stainless steelPA 12Kabel

3×0.14 mm²

10 bar

InductiveSensors

Inductive Sensors –pressure rated up to100 bar and high pressurerated up to 500 bar.

In the wide range ofhydraulic applications, highpressure proximity switchesare exposed to many hostileenvironments.

Numerous applications inhydraulic cylinders andvalves have resulted in thismodel-rich sensor line. Whatare your requirements?

Medium-resistant housingmaterials and a specialsealing process result inpressure ratings from 3 to500 bar depending on themodel.

Different housing diametersand thread lengths can bedeveloped according to thespecific requirements of theapplication.

The output amplifier is builtin, so that no accessorydevices are necessary andthe switch may be connecteddirectly to the coil of a relay.Pressure-tight proximityswitches are available withmolded-in cable or withplug-in connector.

Installation of pressure/high pressurerated sensors with O-ring

Example for BES 516-300-S 270-S 4-D:

d1: ∅ of bore for switch head∅ 10H8 = ∅ 10+0,022

d2: nominal thread diameter M12×1 6HL: recommended insertion depth L ≥ 0.8×d2

0.8×12 = 9.6

Thread undercut D DIN 76

0.6 × O-ring-cord diameter

Assembly direction

PNP

high pressure ratedpressure rated

1.4.23

DC 3-wireM8, M12, M18sn 1.5 mm, 2 mm, 5 mm

M12×1flush

2 mm0...1.6 mm

BES 516-370-SA 9-E5-C-S 4

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 10 mA≤ 30 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+70 °C

5000 HzDC 13

yes


Nickel plated brassPEEK

Connector

BKS-_ 19/BKS-_ 20

10 bar

M18×1flush

5 mm0...4.1 mm

BES 516-326-SA 23-

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 20 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–25...+70 °C

500 HzDC 13

no

IP 68 per BWN Pr. 20/IP 60 cable exit

Nickel plated brassPA 12Cable

3×0.34 mm²

10 bar

pressure ratede ratede rated InductiveSensors

Connectors,holders ...page 6.2 ...

6

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 291-S 4-D

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

50 bar

M8×1flush

1.5 mm0...1.2 mm

BES 516-300-S 289-B0-D-PU-BES 516-300-S 292-B0-D-PU-

24 V DC9.6...55 V DC

≤ 1 V75 V DC200 mA≤ 10 mA≤ 50 µA

yesyes

≤ 0.2 µF

±1 %–25...+70 °C

6000 HzDC 13

no

IP 67

Stainless steelCeramicCable

3×0.14 mm²

100 barFor accessories and

installation note for sealnut BES 08-DM-1

see page 6.31

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 270-S 4-D

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

100 bar

O-Ring

O-Ringwithsupportring

1.4Factor 1

Weld immune

Magneticfield immune

Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors

Extendedswitchingdistance

www.balluff.de

High pressure rated sensors



NO

NO


Supply voltage UB






Housing materialMaterial of sensing faceConnection

ApprovalRecommended connectorO-Ring/spare part numberSupport ring/spare part number

High pressure rated to


InductiveSensors

NPN

PNP

1.4.24

high pressure ratedpressure rated

1.4.25


M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 135-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.85×2.4/63659410×5.9×1/705918

500 bar

high pressure ratede ratede rated InductiveSensors



6

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 164-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 163-S 4-D

BES 516-300-S 242-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 298-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

cULusBKS-_ 19/BKS-_ 205.85×2.4/63659410×5.9×1/705918

500 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 300-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar





low hysteresis

1.4Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


www.balluff.de

Also available asinductive highpressure rated- anddiagnostic sensor,see page 1.4.18

1.4.26




NO

NC

NO


Supply voltage UB









InductiveSensors

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 265-S 4-D

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 249-S 4-D

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar

Also available asNAMUR sensor, foruse in hazardouszones, see page 1.4.34

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 162-S 4-D

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 281-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar





PNP

NPN


For sensors with cable pleaseappend cable length to orderingcode!Standard length 3 m = 03

1.4.27


M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 240-D-PU-

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP

Cable, PUR3×0.14 mm²

5.85×2.4/63659410×5.9×1/705918

500 bar

InductiveSensors



6

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 205-D-PU-

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP


5.3×2.4/63175310×5.9×1/705918

350 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 162-D-PU-

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP


5.3×2.4/63175310×5.9×1/705918

500 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 262-S 4-D

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+90 °C

2000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.3×2.4/631753

10×5.9×1/705918

500 bar

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 135-D-PU-BES 516-300-S 178-D-PU-

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP


5.85×2.4/63659410×5.9×1/705918

500 bar




1.4


Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


www.balluff.de

high pressure ratede ratede rated

DC 3-wireM16, M16/∅ 19 mmsn 1.5 mm

1.4.28



NO

NC


Supply voltage UB









Wiring diagrams see page 1.0.6Switching distance seepage 1.0.10

InductiveSensors

M16×1/∅ 19 mmflush

1.5 mm0...1.2 mm

BES 516-300-S 129-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 2011×1.8/703843

14×11.1×0.7/505953

350 bar

M16×1flush

1.5 mm0...1.2 mm

BES 516-300-S 149-S 4-DBES 516-300-S 156-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 2011×1.5/709137

14×11.6×1.5/709136

350 bar

M16×1flush

1.5 mm0...1.2 mm

BES 516-300-S 237-D-PU-

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP


11×1.8/70384314×11.1×0.7/505953

350 bar



M16×1flush

1.5 mm0...1.2 mm

BES 516-300-S 152-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 2011×1.8/703843

14×11.1×0.7/505953

350 bar


PNP


1.4.29

∅ 10 mm/∅ 36 mmflush

1.5 mm0...1.2 mm

BES 516-300-S 260-S 4-D

24 V DC10...30 V DC

≤ 2 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

2000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 205.85×2.4/63659410×5.9×1/705918

350 bar

InductiveSensors



6

M18×1flush

1.5 mm0...1.2 mm

BES 516-300-S 144-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 2011×1.8/703843

14×11.1×0.7/505953

350 bar

M18×1flush

3 mm0...2.1 mm

BES 516-300-S 190-S 4

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 25 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

400 HzDC 13

no


Stainless steelPEEK

Connector

BKS-_ 19/BKS-_ 2013×1.5/619531

16×13.8×0.5/635431

500 bar

M18×1flush

3 mm0...2.1 mm

BES 516-300-S 203

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 20 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelPEEK

Connector

BKS-S 7-113×1.5/619531

500 bar

O-Ring



1.4

M16×1/M20flush

1.5 mm0...1.2 mm

BES 516-300-S 128-S 4-D

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+80 °C

1000 HzDC 13

no


Stainless steelEP

Connector

BKS-_ 19/BKS-_ 2011×1.8/703843

14×11.1×0.7/505953

350 bar


DC 3-wire, M16/M20,M18, ∅ 10/∅ 36 mmsn 1.5 mm, 3 mm

Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


www.balluff.de



1.4.30

InductiveSensors



NO


Supply voltage UB









PNPHigh-End versionsof the high pressure ratedsensors are available in twoseries:

– Long switching distancesto 2.5 mm (max. 90 °Cambient temperaturerange)or

– High temperatures to120° C (Switchingdistance 1.5 mm)

– Both versions pressurerated to 500 barjust like our traditionalhigh-pressure models

Ambient temperaturesto +120 °C

– Especially suited formoden high-performancehydraulic systems

– For newer hydraulic fluidsthat can become hot

– For hydraulic cylinders onhigh-temperature injectionmolds

Temperature output

To measure temperaturechanges inside the cylinderthe BHS ...T01 has anintegrated temperaturesensor that outputs themeasured temperature asa voltage.

Notes about part numbers

BHS ...-PSD15-S04Rated operating distance1.5 mmAmbient temperature range–25...+120 °C

BHS ...-PSD15-S04-T01with additional temperatureoutput

M12×1flush

1.5 mm0...1.2 mm

BHS B135V-PSD15-S04-T01

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+120 °C

400 HzDC 13

no


Stainless steelCeramic

Connector

BKS-S 23-3/BKS-S 24-3/BKS-S1447×2/123170

10×7×1/134196

500 bar

with temperature outputtemperature rated

Temperature output

U (V) = 1+0,03×(T +25)

M12x1

PX1

922

16.5

18

10

37

78

M12x1

Ø10e7

17

Current reduction as a functionof ambient temperature range

–25 °C +75 °C

200 mA

100 mA

+120 °C

BHS B135V-PSD15-S04-T01with temperature output

+1

4

2

3

1

4

2

3

BN

BK

WH

BU

TempT

Sensor

T (°C)–25 0

1

120

1.75

5.35U(V)

Wiring diagrams see page 1.0.6Exception: BHS B135V-PSD15-S04-T01 see above


Tempe-raturesensor

High-EndM12×1flush

1.5 mm0...1.2 mm

BHS B265V-PSD15-S04

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+120 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

M12×1flush

1.5 mm0...1.2 mm

BHS B135V-PSD15-S04

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+120 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

M12×1flush

1.5 mm0...1.2 mm

BHS B400V-PSD15-S04

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+120 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

M12×1flush

1.5 mm0...1.2 mm

BHS B249V-PSD15-S04

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+120 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

PX1

653

16.5

18

10

78M12x1

Ø10e7

M12x1

17

M12x1

17

10

1516

.5

Ø10e7

56

PX1

784

M12x1

PX1

635

1816

.5

56

M12x1

17

10

Ø10e7

M12x1

1.4.31

InductiveSensors


6

1.4

M18×1flush

1.5 mm0...1.2 mm

BHS E308V-PSD15-S04

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+120 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU212.42×1.78/13065415×12.2×0.7/642827

500 bar


DC 3-wireM12, M18sn 1.5 mm

temperature rated temperature ratedtemperature rated temperature rated temperature rated

Simulation (FEM method)of the stress distrubutionunder high pressure onhousing and ceramic cap

Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


www.balluff.de






M12×1flush

2.5 mm0...2 mm

BHS B135V-PSD25-S04-003

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+90 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

1.4.32

InductiveSensors



NO


Supply voltage UB










PNP

extendedtemperature range


Switching distance 2.5 mm

– Even more function reserve– For compensating cylinder tolerances

Note about part number

BHS ...-PSD25-S04-003Rated operating distance 2.5 mmAmbient temperature range –25...+90 °C

IeIe

Ta+90 °C+75 °C–25 °C

200 mA

167 mA


PX1

653

16.5

18

10

78

M12x1

Ø10e7

M12x1

17


M12×1flush

2.5 mm0...2 mm

BHS B265V-PSD25-S04-003

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+90 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

M12×1flush

2.5 mm0...2 mm

BHS B400V-PSD25-S04-003

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+90 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

M12×1flush

2.5 mm0...2 mm

BHS B249V-PSD25-S04-003

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+90 °C

400 HzDC 13

no



Connector

BKS-B 19/B 20-1-PU27×2/123170

10×7×1/134196

500 bar

M12x1

17

10

1516

.5

Ø10e7

56

PX1

784

M12x1

PX1

635

1816

.5

56

M12x1

17

10

Ø10e7

M12x1

M12×1flush

2.5 mm0...2 mm

BHS B249V-PSD25-BP00,2-S04-003

24 V DC10...30 V DC

≤ 2.5 V75 V DC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+90 °C

400 HzDC 13

no



0.2 m cable (PUR) with connector

BKS-B 19-1-PU27×2/123170

10×7×1/134196

500 bar

1.4.33


6

1.4

InductiveSensors






Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


Simulation (FEM method)of the stress distrubutionunder high pressure onhousing and ceramic cap

www.balluff.de

High-Endhigh pressure ratede ratede rated






InductiveSensors

1.4.34

NAMUR

Electrical sensors to NAMURspecification consistessentially of an oscillatorwith a dampable oscillatorcoil and a demodulator.

The high pressure ratedsensorBES 516-300-S 266-S 4is used among other thingsfor end-of-travel monitoringof hydraulic cylinders orposition feedback on valves.

This sensor can be used inconjunction with suitableswitch amplifiers such asfrom BARTEC (see nextpage) in explosive systemsor Zone 1 and Zone 2 areas.The switch amplifier must beinstalled outside the explosi-ve area.

Wiring diagram

M12×1flush

1.5 mm0...1.2 mm

BES 516-300-S 266-S 4

8.2 V DC7.7...9 V DC

75 V DC≤ 1 mA≥ 4 mA1000 Ω

550...1100 ΩCurrent change (no trigger)≥ 1.75 mA≤ 1.55 mA

≥ 4 mA≤ 1 mA

yes

≤ 5 %–25...+70 °C

1000 Hzno

IP 68 per BWN Pr. 20Stainless steel

POMConnector

BKS-S 10-3/BKS-S 8-35.3×2.4/631753

10×5.9×1/705918500 bar

EN 50014:1997+A1+A2EN 50020:1994

PTB 01 ATEX 2207 XEx II 2 G EEx ia IIC T6

≤ 30 nF0.5 mH200 mW



NAMUR


Supply voltage UB

Rated insulation voltage Ui

Current draw at sr = 0sr =

Rated series resistance RV

Permissible series resistance RV

Output signal:"On"-Signal"Off"-Signalfully undampedfully dampedPolarity reversal protected < 9 V


Frequency of operating cycles fFunction indicator

Degree of protection per IEC 60529Housing materialMaterial of sensing faceConnectionRecommended connectorO-Ring/spare part numberSupport ring/spare part numberHigh pressure rated to

Ex-ZoneConformity

EC Type Examination CertificateDesignationEffective internal capacitanceEffective internal inductancemaximale input power Pi

high pressure rated


Switch amplifierBARTEC 17-584D-...

www.balluff.de

Protected against reversal of plus andminus to UB = 9 V.

For additional data seeEC Type Examination Certificate.

Switch amplifierInductiveSensors

1.4.35


6

1.4

99×22.5×114.5 mm

BARTEC 17-584D-220D/0000 BARTEC 17-584D-230D/0000

NAMUR specification1 changeover

Switching voltage 250 V AC/100 V DCSwitching current 5 A AC/2 A DCSwitching power 100 VA/50 W

Mechanical life expectancy 10 mil. cycles (max. 20 Hz)

via switch120 V AC, 2.2 VA per channel 230 V AC, 2.2 VA per channel

–20...+60 °C< 95 %, non-condensing

EN 50014:1997 and EN 50020:1994Ex II (1) G D [EEx ia] IIC

TÜV 02 ATEX 1911U0 ≤ 10.5 VIk ≤ 26 mA

P0 ≤ 67 mW, linear

The switch amplifier withrelay output 2/942 servesas the interface betweenelectrical signals from thehazardous area (Ex zone)and the non-hazardous area(safe zone).

Wiring diagram

Ex-zoneEx-zoneEx-zoneEx-zoneEx-zone safe zonesafe zonesafe zonesafe zonesafe zone

1 with 5 internally jumpered

The input signals fromNAMUR sensors,mechanical contacts oroptocouplers are convertedthrough relay switchingcontacts on the outputs.Input, output and auxiliarypower circuits aregalvanically isolated.

Housing size

Ordering code

InputOutput relay

Function changePower drawAmbient temperature range Ta

relative humidity

Ex-ZoneConformityDesignationEC Type Examination CertificateSafety-relevant data

Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


For additional data see EC Type Examination Certificate.



NO

complementary

NO

complementary


Supply voltage UB







Recommended connectorPressure rated to

DC 3-wireM5, M8, M12sn 0.5 mm, 1 mm, 2 mm

M8×1flush

1 mm0...0.8 mm

BES 516-324-SA 8-

24 V DC10...30 V DC

≤ 1.5 V75 V DC

≤ 200 mA (see Fig. 2)≤ 20 mA≤ 80 µA

yesno

≤ 1 µF

≤ 5 %–25...+100 °C

2000 HzDC 13

no

IP 67

Stainless steelPBT

PVC/105 °C cable3×0.14 mm²

M8×1flush

2 mm0...1.6 mm

BES 516-324-SA 26-

24 V DC10...30 V DC

≤ 1.5 V75 V DC

≤ 200 mA (see Fig. 3)≤ 20 mA≤ 80 µA

yesno

≤ 1 µF

≤ 5 %–25...+120 °C

1500 HzDC 13

no

IP 67,IP 60 cable exit

Stainless steelPBT

Teflon cable3×0.14 mm²

M12×1flush

2 mm0...1.6 mm

BES 516-325-SA 19-

BES 516-329-SA 14-A0-X-

24 V DC10...30 V DC

PNP ≤ 1.8 V, NPN ≤ 1.5 V75 V DC

≤ 200 mA (see Fig. 3)≤ 25 mA≤ 80 µA

yesno

≤ 1 µF

≤ 5 %–25...+120 °C

1000 HzDC 13

no

IP 68 per BWN Pr. 20,IP 60 cable exit

Nickel plated brassPEEK

Silicon cable3×0.5 mm²

3 bar

Switching distance

InductiveSensors


Fig. 1

For sensors with cable pleaseappend cable length to ordering code!Standard length 3 m = 03

Switching distance see page 1.0.10 Wiring diagrams see page 1.0.6Exception: BES 516-325-SA 19- andBES 516-329-SA 14-A0-X- see above

M5×0.5flush

0.5 mm0...0.4 mm

BES M05ED-PSD05B-ES02-T01

24 V DC10...30 V DC

≤ 1 V75 V DC

≤ 150 mA (see Fig. 1)≤ 10 mA≤ 50 µA

yesyes

≤ 0.1 µF

≤ 5 %–25...+120 °C

1000 HzDC 13

no

IP 67

Stainless steelPA 6

2 m silicon cable3×0.15 mm²

1.4.36

–25 °C +120 °C+50 °C

150 mA

45 mA

Fig. 4

–25 °C +70 °C

400 mA

150 mA

+120 °C

BES 516-329-SA 14-A0-X-

BES 516-325-SA 19-

Fig. 2

–25 °C +70 °C

200 mA

100 mA

+100 °C

Fig. 3

–25 °C +70 °C

200 mA

100 mA

+120 °C

PNP

NPN

M18×1flush

5 mm0...4.1 mm

BES 516-105-SA 5

24 V DC10...30 V DC

≤ 1.5 V75 V DC

≤ 400 mA (see Fig. 4)≤ 20 mA≤ 100 µA

yesno

≤ 1 µF

≤ 5 %–25...+120 °C

500 HzDC 13

no

IP 67

Nickel plated brassPBT

Connector

BKS-S 23-3/BKS-S 24-3/BKS-S144

1.4.37

M30x1.5non-flush15 mm

0...12.2 mm

BES 516-125-SA 1-

24 V DC10...30 V DC

≤ 1.5 V75 V DC

≤ 400 mA (see Fig. 4)≤ 15 mA≤ 80 µA

yesno

≤ 0.15 µF

≤ 5 %–25...+120 °C

100 HzDC 13

no


Nickel plated brassPA 12


DC 3-/4-wire, M18, M30,Block style housingsn 5 mm, 10 mm, 15 mm

M30x1.5flush

10 mm0...8.1 mm

BES 516-114-SA 1-

BES 516-120-SA 2-

24 V DC10...30 V DC

≤ 1.5 V75 V DC

≤ 400 mA (see Fig. 4)≤ 15 mA≤ 80 µA

yesno

≤ 0.1 µF

≤ 5 %–25...+120 °C

300 HzDC 13

no




25×50×10 mmflush

5 mm0...4.1 mm

BES 516-347-SA 2-

24 V DC24 V DC ±10 %

≤ 1.5 V75 V DC

≤ 26.4 mA≤ 25 mA≤ 80 µA

yesyes

≤ 0.15 µF

≤ 5 %–25...+100 °C

500 HzDC 13

no


GD-AlPBT


temperature ratede ratede rated InductiveSensors

M18×1flush

5 mm0...4.1 mm

BES 516-105-SA 2-

24 V DC10...30 V DC

≤ 1.5 V75 V DC

≤ 400 mA (see Fig. 4)≤ 20 mA≤ 100 µA

yesno

≤ 1 µF

≤ 5 %–25...+120 °C

500 HzDC 13

no





6

1.4

Temperature ratedsensors to +120 °C

More and more industrialprocesses are running athigher temperatures. Thisincreases the demands onthe sensor. With hightemperature rated sensorsfrom Balluff you are on thesafe side even under hightemperatures.

Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


Applications

– Television picture tube anddisplay manufacturing

– Motor function monitoring– Glass manufacturing

www.balluff.de

M12×1flush

2 mm0...1.6 mm

BES 515-325-S 4-C

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+70 °C≤ 3000 Hz

DC 13yes


Stainless steelPA 12

Connector

cULusBKS-S 20E

1.4.38

InductiveSensors

DC 3-wireM8, M12sn 1.5 mm, 2 mm



NO


Supply voltage UB





Degree of protection per IEC 60529Insulation classHousing materialMaterial of sensing faceConnectionNo. of wires × cross-sectionApprovalRecommended connector

Takes it all –Stainless steel housingstop aggressive mediacold.

Inductive proximity switchesare used increasingly inaggressive surroundings.

This applies especially to theworking zone of machinetools or in the chemicalindustry, on packagingmachines and in the foodindustry. The main elementsat work are aggressivecleaning agents combinedwith high-pressure cleaningequipment.

Wiring diagrams see page 1.0.6Switching distance see page 1.0.10

For sensors with cable please append cablematerial and length to ordering code!PVC, standard length 3 m = 03PUR, standard length 3 m= PU-03

PNP

M8×1flush

1.5 mm0...1.2 mm

BES 515-324-E5-C-S 49

24 V DC10...30 V DC

≤ 1.5 V75 V DC200 mA≤ 10 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–25...+70 °C≤ 1000 Hz

DC 13yes

IP 67

Stainless steel 1.4571PA 12

Connector

cULusBKS-S 49E

The solution = PROXINOX®

stainless

steel

1.4.39

InductiveSensors

DC 3-wireM12sn 2 mm, 4 mm

M12×1flush

2 mm0...1.6 mm

BES 515-325-B0-C-

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+70 °C≤ 3000 Hz

DC 13yes


Stainless steelPA 12Cable

3×0.34 mm²cULus

M12×1non-flush

4 mm0...3.2 mm

BES 515-356-B0-C-

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+70 °C≤ 1500 Hz

DC 13yes



3×0.34 mm²cULus

M12×1non-flush

4 mm0...3.2 mm

BES 515-356-S 4-C

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+70 °C≤ 1500 Hz

DC 13yes



Connector

cULusBKS-S 20E

M12×1non-flush

4 mm0...3.2 mm

BES 515-356-E4-C-

24 V DC10...30 V DC

≤ 2 V250 V AC200 mA≤ 10 mA≤ 30 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+70 °C≤ 2000 Hz

DC 13yes


Stainless steelPBT

Cable3×0.34 mm²

cULus

Standard DCPROXINOX®


6

1.4

M12×1flush

4 mm0...3.2 mm

BES M12EE-PSC40B-S04G

24 V DC10...30 V DC

≤ 2 V250 V AC200 mA≤ 10 mA≤ 50 µA

yesyes

≤ 0.5 µF

≤ 5 %–25...+85 °C≤ 2000 Hz

DC 13yes


Stainless steelLCP

Connector

cULusBKS-S 20E

Switching distance extended

temperature range

Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


17

5

34.5

37.5

PX1

564

LED

M12x1

www.balluff.de

InductiveSensors

DC 3-/4-wireM18sn 5 mm, 8 mm


For sensors with cable please append cablematerial and length to ordering code!PVC, standard length 3 m = 03PUR, standard length 3 m = PU-03



NO

complementary


Supply voltage UB






PNP

M18×1flush

5 mm0...4.1 mm

BES 515-326-B0-C-

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 12 mA≤ 10 µA

yesyes

≤ 0.8 µF

≤ 5 %–25...+70 °C

900 HzDC 13

yes


Stainless steelPA 12Kabel

3×0.34 mm²cULus

M18×1flush

5 mm0...4.1 mm

BES 515-326-S 4-C

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 12 mA≤ 10 µA

yesyes

≤ 0.8 µF

≤ 5 %–40...+85 °C

900 HzDC 13

yes



Connector

cULusBKS-S 20E

M18×1non-flush

8 mm0...6.5 mm

BES 515-360-S 4-C

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 12 mA≤ 10 µA

yesyes

≤ 0.8 µF

≤ 5 %–40...+85 °C

600 HzDC 13

yes



Connector

cULusBKS-S 20E

1.4.40



M18×1non-flush

8 mm0...6.5 mm

BES 515-123-S 4-C

24 V DC10...30 V DC

≤ 2.5 V250 V AC200 mA≤ 30 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–40...+85 °C

200 HzDC 13

yes



Connector

cULusBKS-S 20E


stainless

steel

InductiveSensors

DC 3-wireM18, M30sn 8 mm, 10 mm, 15 mm

M30x1.5flush

10 mm0...8.1 mm

BES 515-327-S 4-C

24 V DC10...30 V DC

≤ 2.5 V250 V AC200 mA≤ 25 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–25...+70 °C

≤ 300 HzDC 13

yes



Connector

cULusBKS-S 20E

M30x1.5non-flush15 mm

0...12.2 mm

BES 515-362-S 4-C

24 V DC10...30 V DC

≤ 2.5 V250 V AC200 mA≤ 25 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–25...+70 °C

≤ 100 HzDC 13

yes



Connector

cULusBKS-S 20E

1.4.41

PROXINOX®


6

M18×1non-flush

8 mm0...6.5 mm

BES 515-360-B0-C-

24 V DC10...30 V DC

≤ 1.5 V250 V AC200 mA≤ 12 mA≤ 10 µA

yesyes

≤ 0.8 µF

≤ 5 %–25...+70 °C

600 HzDC 13

yes



3×0.34 mm²cULus

1.4Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


www.balluff.de

Standard DC

1.4.42

InductiveSensors PROXINOX® Sensors

PROXINOX® Sensors –withstands the harshestcleaning processes

In the food and beverageindustry, the chemicalindustry, and even conveyingoperations, inductiveproximity sensors areroutinely cleaned withmore and more aggressiveagents. Whether it's acids,base, steam, foam or highpressure cleaning equipment– the technology in the newPROXINOX-stainless steelsensors is especiallydesigned for these harshconditions.

Features

– No function displaydirectly on sensor:the hole for the LED is apotential source of dangerwhen cleaning, as wellas a possible entry forbacteria. The functiondisplay is completelywrapped in the transpa-rent plastic of theconnector.

– Housing of stainless steel:type 1.4571 stainlesssteel is what the food andbeverage industrydemands. The connectorplug must also be capableof withstanding cleaningand disinfecting agents.

– Gold contacts:harsh conditions demandgold plated contacts inorder to avoid connectorcorrosion.

– Laser etched part number:cleaning agents anddisinfectants can removea label. Etched partnumbers are there to stay.

– Additional O-ring seals:temperature shock,caused by cleaning anddisinfection, leadto strongly differentexpansions of a steelhousing and the internalepoxy. These extremeeffects are eliminated byour elastic O-ring seals.Insulation cups andinsulation sleeves ensuremaximum insulation.



NO


Supply voltage UB




Ambient temperature range Ta short-time 30 minFrequency of operating cycles fUtilization categoryFunction indicator


Housing materialMaterial of sensing faceConnectionNo. of wires × cross-sectionApprovalRecommended connector


PNP


–40 °C +105 °C+70 °C

130 mA

30 mA

Stainless steel1.4571

Laser etched part number,manufacturer andmanufacturing date

Function LED in connector

Goldcontacts

O-ring seals insidethe connector

+ steamjettested

stainless

steel

1.4.43

InductiveSensors

DC 3-wireM12, M18, M30sn 2, 4, 5, 8, 10 mm

M12×1flush

2 mm0...1.6 mm

BES 515-325-E5-T-S 4

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 25 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–40...+70 °C

+105 °C≤ 800 HzDC 13

no

IP 69K andIP 68 per BWN Pr. 27

Stainless steel 1.4571PEEK

Connector

cULusBKS-S 20E

M12×1non-flush

4 mm0...3.2 mm

BES 515-356-E5-T-S 4

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 25 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–40...+70 °C

+105 °C400 HzDC 13

no


Stainless steel 1.4571PEEK

Connector

cULusBKS-S 20E

Extendedrequirements DCPROXINOX®


6

M18×1flush

5 mm0...4.1 mm

BES 515-326-E5-T-S 4

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 25 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–40...+70 °C

+105 °C500 HzDC 13

no



Connector

cULusBKS-S 20E

M18×1non-flush

8 mm0...6.5 mm

BES 515-360-E5-T-S 4

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 25 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–40...+70 °C

+105 °C200 HzDC 13

no



Connector

cULusBKS-S 20E

M30x1.5flush

10 mm0...8.1 mm

BES 515-327-E5-T-S 4

24 V DC10...30 V DC

≤ 3.5 V75 V DC130 mA≤ 20 mA≤ 80 µA

yesyes

≤ 1 µF

≤ 5 %–40...+70 °C

+105 °C200 HzDC 13

no



Connector

cULusBKS-S 20E

1.4Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


www.balluff.de

The Duromer encasedfront section is especiallytemperature resistant tohot chips.The stainless steelhousing is extremelyrugged.

InductiveSensors PROXIMAX® Sensors

1.4.44



NO

NC

NO


Supply voltage UB






Pressure rated to

PROXIMAX® –a sensor concept formachine tools

Sensors are subjectedto extreme stresses on amachine tool.

This has led to the designof the PROXIMAX® conceptfor inductive proximityswitches. Mechanicalresistance was given specialattention in this design.As opposed to traditionalapproaches, the frontsection of the switch ismolded with Duromer. All theimportant components arehoused in this section, thesensor oscillator circuit andthe bonded IC. The cavity-free material surrounds theelectronic parts and makesthe switch insensitive toshock and vibration.

The mineral-filled andfiber- glass reinforced epoxypotting is also extremelyresistant to chemicals,abrasion resistant, andcan withstand continuoustemperatures. Such amolded proximity switch caneven withstand the flame ofa blowtorch for a short time.

This guarantees that it willhold up against any kind ofhot chips, even if they stickto the sensing face.

The housing is made ofchemical-resistant, rust-freestainless steel 1.4305, sothat together with the otherproperties, the entire switchhas a high resistance tomost of the coolants andlubricants found on machinetools. The sensors is ratedIP 68.

All models come standardwith extended sensingrange. They are fully flushmountable.

Wiring diagrams see page 1.0.6Switching distance see page 1.0.10

For sensors with cable please append cablelength to ordering code!Standard length 3 m = 03

PNP

NPN

InductiveSensors

DC 3-wireM12, M18sn 4 mm, 8 mm

1.4.45

M12×1flush

4 mm0...3.2 mm

BES M12EL-PSC40B-BP_ _

24 V DC10...30 V DC

≤ 1.8 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–40...+85 °C

1000 HzDC 13

yes


Stainless steelEP (Duromer)Cable, PUR3×0.34 mm²

cULus

60 bar

M12×1flush

4 mm0...3.2 mm

BES M12EL-PSC40B-S04GBES M12EL-POC40B-S04G

BES M12EL-NSC40B-S04G

24 V DC10...30 V DC

≤ 1.8 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–40...+105 °C

1000 HzDC 13

yes


Stainless steelEP (Duromer)Connector

cULusBKS-S 23/BKS-S 24

60 bar

PROXIMAX®

M18×1flush

8 mm0...6.5 mm

BES M18EL-PSC80B-BP_ _

24 V DC10...30 V DC

≤ 1.8 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–40...+85 °C

700 HzDC 13

yes


Stainless steelEP (Duromer)Cable, PUR3×0.34 mm²

cULus

60 bar

M18×1flush

8 mm0...6.5 mm

BES M18EL-PSC80B-S04GBES M18EL-POC80B-S04G

BES M18EL-NSC80B-S04G

24 V DC10...30 V DC

≤ 1.8 V250 V AC200 mA≤ 8 mA≤ 10 µA

yesyes

≤ 1 µF

≤ 5 %–40...+105 °C

700 HzDC 13

yes


Stainless steelEP (Duromer)Connector

cULusBKS-S 23/BKS-S 24

60 bar


Switching distance temperature rated

Switching distance

6

1.4Factor 1

Weld immune


Diagnostic

Pressurerated

Temperaturerated

PROXINOX®

PROXIMAX®

RingSensors


Switching distance temperature rated

Switching distance

www.balluff.de

Documents

M8×1 1.0. n 1.2 mm high pressure rated pressure rated · Thread undercut D DIN 76 0.6 × O-ring-cord diameter Assembly direction PNP high pressure rated pressure rated. 1.4.23 DC