Inductive Special Properties

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Roxanne McKinney
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Contents pressue high pressure NAMUR magnetic weld immune temperature extended Special Properties sensors special mechanical and/or electrical properties.

1 Contents pressue high pressure NAMUR magnetic weld immune temperature extended Special Properties sensors special mechanical and/or electrical properties. Use under extremely harsh conditions Resistant to coolants and lubricants Use in welding systems, magnetic Use in hydraulic systems, high pressure to For use in the food and chemicals industries, stainless steel housing Use in error monito, self-diagstic Use at high ambient temperatures up to +20 C.5.2 sensors reduction factor.5.4 Weld- and magnetic sensors for welding environments.5.2 sensors, desensitized to magnetic fields.5.4 Desina diagstic sensors for machine tools, dynamic function diagstics.5.20, sensors for extreme applications.5.22 sensors up to max High-pressure sensors High-End and ATEX conformal.5.40 NAMUR sensors for standard applications in Ex zones (ATEX conformal).5.42 sensors up to max. +20 C.5.44 stainless steel sensors for the food industry.5.50 sensors.5.52 large housings and extended.5 Weld immune Ex.5.

Desina Desina sensors diagstic output These inductive sensors have been specially designed to the Desina specification for demanding use on machine tools.

Balluff sensors Desina specification meet the requirements of ISO 23570- Part : Industrial automation systems and integration Distributed installation in industrial applications Part : and actuators.

2 Desina Desina sensors diagstic output These inductive sensors have been specially designed to the Desina specification for demanding use on machine tools. The additional diagstic output monitors the switch and cable function. As long as the sensor is functional, a High signal is emitted. Balluff sensors Desina specification meet the requirements of ISO Part : Industrial automation systems and integration Distributed installation in industrial applications Part : and actuators. Note! To ensure reliable function monito, connectors out LED must be used (see recommended connectors). Additional features: detect objects such as steel, aluminum or brass at the same ( reduction factor). This property offers advantages in applications where the material of the target object can vary. In addition, all sensors are magnetic field immune. Their function is t impaired by strong electromagnetic fields (such as from induction hardening or welding equipment). sensors remain unaffected in their behavior by weld currents up to 25 ka. Part numbe BES...-M0 function monitors sensor and cable function. Emits a high signal on the monitor output as long as the sensor is functional. BES...-WM0 function and Teflon-coating (weld splatter resistant) Mounting (see tes starting p..0.) Rated operating s n Assured operating s a PNP Supply voltage U B Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current Ie Monitor output load capacity No-load supply current I 0 max. Polarity reversal protected Short circuit protected Repeat accuracy R Ambient temperature range Ta Switching frequency f Utilization category Function/Supply voltage indicator Insulation class Housing material Material of sensing face Connection Approval Recommended connector possible mounting options Switching see page.0.0 Wi diagram Mounting socket BES Q40-HW-2 Material: Metal. Can be used in place of original mounting socket. Please te mounting options! Mounting bracket BES Q40-HW- Material: Metal for flexible installation. Sensor Monitor Protective cover BES Q40-SH-2 Material: PA 6 as step protection..5.4 Weld protection BES Q40-SH- Material: Metal. For applications directly in the weld area. Only for BES Q40KFU-...A-..! Please order accessories separately!

, M8, block style housings s n 2, 4, 5, 5 mm 2 mm 0...6 mm 4 mm 0...3.2 mm M8 5 mm 0...4. mm 40 40 62 mm Unicompact 5 mm 0...2.2 mm Switching weld immune magnetic magnetic.5 BES MI-PSC20B-S04G-M0 2.

3 , M8, block style housings s n 2, 4, 5, 5 mm 2 mm mm 4 mm mm M8 5 mm mm mm Unicompact 5 mm mm Switching weld immune magnetic magnetic.5 BES MI-PSC20B-S04G-M0 2.5 V 250 V AC max. 50 ma 2 ma / CuZn coated LCP BES MI-PSC40B-S04G-M0 2.5 V 250 V AC max. 50 ma 2 ma / CuZn coated LCP BES M8MI-PSC50A-S04G-WM0 3.5 V 250 V AC max. 50 ma 25 ma 5 Hz /, PTFE coated LCP and PTFE BES Q40KFU-PSC5A-S04G-M0 3.5 V 250 V AC max. 50 ma 28 ma 3 Hz / PBT PBT Weld immune Ex BKS-S 9-3-PY/BKS-S 20-3-PY BKS-S 9-3-PY/BKS-S 20-3-PY BKS-S 9-3-PY/S 20-3-PY BKS-S 9-3-PY/S 20-3-PY Fig. to 4 Row mounting 80 mm Mounting options Fig. Fig. 2 Fig. 3 Fig. 4 Note permissible installation variants. 5 s, Holders... Page

s n + high pressure Mounting (see tes starting p..0.) Rated operating s n Assured operating s a PNP BES EL-PSC5B-S04G-HM0 Sensor high pressure to, diagstics and setup aid.

For reliable function monito, connectors out LED must be used (see recommended connectors).

4 s n + high pressure Mounting (see tes starting p..0.) Rated operating s n Assured operating s a PNP BES EL-PSC5B-S04G-HM0 Sensor high pressure to, diagstics and setup aid. This high pressure inductive sensor is used for position sensing of the piston position in hydraulic cylinders. Here the active surface is subjected to high pressure inside the cylinder. Note! For reliable function monito, connectors out LED must be used (see recommended connectors). Part numbe Supply voltage U B Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current Ie Monitor output load capacity No-load supply current I 0 max. Polarity reversal protected Short circuit protected Repeat accuracy R Ambient temperature range Ta Switching frequency f Utilization category Function indicator 3.7 V max. 50 ma 9 ma 300 Hz Balluff has developed a special manufactu technique for making the active surface extremely resistant. The coils are encased in a Duromer. The additional diagstic output monitors the sensor and cable function. As long as the sensor is functional a High signal is emitted. The optical setup aid indicates when the optimum of the sensing face from the piston has been reached. This simplifies installation and helps to prevent damage to the sensor. BES...-HM0 function and high pressure active surface. Housing material Material of sensing face Connection Approval Recommended connector O-/spare part number Support /spare part number High pressure to Wi diagram Sensor Monitor BKS-S 9-3-PY/BKS-S 20-3-PY.5.6

5 Dynamic function diagstics Function principle Proximity switches dynamic diagstics allow monito of the sensor functions including the cable. To accomplish this, the oscillator state is changed using a pulse generator while the sensor is operating. As soon as the sensor head is damaged or the oscillator becomes electrically defective, the pulse generator is longer able to change the oscillator state and the test pulses will be missing from the output. The pulse frequency is f ~ 60 Hz and the pulse duration t ~ 300 µs. The pulse-pause ratio of t ~ 5 % selected is small eugh damped Damping travel Switching threshold undamped Output signal that the test pulses can be filtered out by the input filter of a controller, or for example a relay can be directly driven. The information proximity switch damped or undamped can therefore be processed in the usual fashion. Function monito The test pulses and thereby the function of the proximity switch are monitored by additional electronics which signal error-free function by means of a High level on the Status/Output message output. damped For this Balluff offers a function diagstics unit which can be easily installed in a controller: Function diagstics unit see page.5.9 BES 3-FD- (for Sensor) The unit is compatible : see page.5.8 BES SA6-S4 Normally open BES SA3-S4 Normally open BES SA-S4 Normally closed Capacitive sensor see page 4.5 BCS 20MG0-XPAY-8B-03 complementary. Single faults are detected when monito for the entire system. Installation tes The signal line for the function diagstics unit should be connected as closely as possible to the load RL (Point A). When Point B is connected the cable segment between B and load RL is t monitored. Proximity switch function diagstics Note! Processors The system described here is t suitable for systems personal protection. For additional information please request a device description..5 Weld immune s Ex Relay output Error Status output Pulse diagram of a proximity switch function diagstics (NC). 5 s, Holders... Page

s n 3.7 mm, 4 mm Mounting (see tes starting p..0.) Rated operating s n Assured operating s a n- 3.7 mm 0...3 mm n- 4 mm 0...3 mm Note!

6 s n 3.7 mm, 4 mm Mounting (see tes starting p..0.) Rated operating s n Assured operating s a n- 3.7 mm mm n- 4 mm mm Note! For function diagstic switches connector option, do t use connectors integ LED function indicator, since the LED is parallel to the load RL and cable break monito is then longer assured. The switch function can however be monitored on the LEDs in the processor. PNP NC Supply voltage UB Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current I e Minimum operating current I m No-load supply current I0 max. Output resistance Ra Polarity reversal protected Short circuit protected Repeat accuracy R Effective operating sr Ambient temperature range T a Switching frequency f Utilization category Function indicator BES SA6-S4 BES SA-S V DC typ. 2.5 V 30 ma ma 25 ma Open collector 3.7 mm +20 %/ 0 % 300 Hz DC 2 BES SA3-S V DC typ. 3.5 V 30 ma 5 ma Open collector 4 mm +20 %/ 0 % C 300 Hz Housing material Material of sensing face Connection CuZn coated PA 2 (cable length 50 m to controller) CuZn coated LCP (cable length 50 m to controller) Recommended connector Wi diagrams see page.0.6 BKS-_ 9/20- BKS-_ 9/20-2 NC BKS-_ 9/

7 The function diagstics unit BES 3-FD- monitors a proximity switch and its cable using dynamic function diagstics. A logic circuit polls the sensor signals for the presence of test pulses and also monitors for proper function of the processor. For the machine controller it emits a High level signal on the Status/Output line when there is fault and a Low signal when a fault is present. LED s indicate the state of the sensor. Recur faults are stored by the device. They must be reset using a reset function (Low signal on 5). If the BES 3-FD- is used as a single unit, terminals V I (3 and 4) must be jumpered together. Cascading When cascading several BES 3-FD- the output (2) must be connected to the input (3) of the following device. The jumper between VI is t needed except for the first device. When there is a malfunction, the message appears on the last device. The defective sensor is indicated by the first weakly illuminated LED in the cascade. Small and space-saving, the BES 3-FD- can be attached to a DIN rail per DIN EN Description Use Orde code Supply voltage U B Ripple No-load current Output voltage U0 (referenced to 0 V) Output current max. Ambient temperature range LED green LED 2 yellow Dynamic processing Amplifier Comparator output low high Housing attachment max. conductor cross-section Cascading Jumper OK/Fault message Reset Function diagstics unit Function diagstics unit electronic output For function diagstic sensors BES (see page.5.8) or BCS page 4.5 BES 3-FD V DC 5 % approx. 20 ma 0...(0. UB) for defects in sensor or processor (fault) (0.5 U B )...U B for error-free function 50 ma C Ready/Error in error-free state the LED is bright on. For defects (fault) the LED is very dim. Sensor Output State indicates the state of the sensor. Common message output Rail mount per DIN EN mm² Housing IP 40, terminals IP 20.5 Weld immune s Ex 5 s, Holders... Page Output Sensor Output Sensor Output Sensor

s n 6 mm Installation type (see installation dimensions below) Rated operating s n Assured operating s a quasi 6 mm 0...4.

8 s n 6 mm Installation type (see installation dimensions below) Rated operating s n Assured operating s a quasi 6 mm mm sensors extended PNP NPN BES EG-PSC60Z-S04G-S BES EG-NSC60Z-S04G-S are used in especially harsh environments and applications which are too extreme for standard sensors. Here is where they show their strengths: Resistance to abrasive media and aggressive cleaners and solvents Rugged sensing face Long for more function reserve applies especially to n- mountable sensors Supply voltage UB Voltage drop Ud at Ie Rated insulation voltage U i Rated operational current I e No-load supply current I0 max. Polarity reversal protected Short circuit protected Repeat accuracy R Ambient temperature range Ta Switching frequency f Utilization category Function indicator (flashes at between approx.. 70 and 00 % of effective operating sr)) Housing material Material of sensing face Connection Recommended connector to Wi diagrams see page ma 400 Hz BKS-_ 9/BKS-_ 20/ BKS-S 20E 80 bar Installation dimensions for quasi sensors (please te) Reduction factor (referenced to detection object) M8 M30 Dimension a 50 mm 60 mm 90 mm Dimension b 6 mm 6 mm 30 mm Dimension x 7 mm 2 mm 2 mm 0 mm 4 mm 2 mm 4 mm 6 mm 28 mm 28 mm 28 mm 35 mm For installation in Failure to observe the mounting dimensions or mounting may result in significant reductions in! M8 M30 Factor / / / When mounted in Copper Stainless mm/ 2 mm thick Copper Stainless mm/ 2 mm thick Copper Stainless mm/ 2 mm thick Sensing face.5.20

9 , M8, M30 s n 0 mm, 20 mm, 40 mm n- 0 mm mm M8 quasi 0 mm mm M8 n- 20 mm mm M30.5 quasi 20 mm mm M30.5 n- 40 mm mm.5 BES EF-PSC0F-S04G-S BES EF-NSC0F-S04G-S 2 ma 350 Hz BES M8EG-PSC0Z-S04G-S BES M8EG-NSC0Z-S04G-S 6 ma 200 Hz BES M8EF-PSC20F-S04G-S BES M8EF-NSC20F-S04G-S 2 ma 50 Hz BES M30EG-PSC20Z-S04G-S BES M30EG-NSC20Z-S04G-S 6 ma 200 Hz BES M30EE-PSC40F-S04G-S BES M30EE-NSC40F-S04G-S 2 ma 00 Hz Weld immune Ex BKS-_ 9/BKS-_ 20/ BKS-S 20E BKS-_ 9/BKS-_ 20/ BKS-S 20E BKS-_ 9/BKS-_ 20/ BKS-S 20E BKS-_ 9/BKS-_ 20/ BKS-S 20E BKS-_ 9/BKS-_ 20/ BKS-S 20E 80 bar 60 bar 60 bar 40 bar 40 bar Installation dimensions for n- sensors (please te) M8 M30 Dimension a 05 mm Dimension b 30 mm 200 mm 50 mm 370 mm 90 mm Dimension x 25 mm 5 mm 7 mm 25 mm 45 mm 25 mm 25 mm 45 mm 70 mm 40 mm 40 mm 70 mm When mounted in Stainless Stainless stainless steel Not observing the installation dimensions may result in a significant reduction in! Reduction factor (referenced to detection object) M8 M30 Factor When mounted in Copper Stainless 5 mm thick Copper Stainless 5 mm thick Copper Stainless 5 mm thick Sensing face 5 s, Holders... Page

10 M8 s n.2 mm pressure high pressure Mounting (see tes starting p..0.) Rated operating s n Assured operating s a M8.2 mm 0... mm pressure up to 00 bar and high pressure up to. In the wide range of hydraulic applications, high pressure proximity switches are exposed to many hostile environments. Numerous applications in hydraulic cylinders and valves have resulted in this model-rich sensor line. What are your requirements? Medium-resistant housing materials and a special sealing process result in pressure ratings from 3 to depending on the model. The various housing diameters and thread sizes are based on applicationspecific requirements. The output amplifier is built in so that accessory devices are necessary and the switch may be connected directly to the coil of a relay. -tight proximity switches are available molded-in cable or plug-in connector. PNP NC Supply voltage UB Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current I e No-load supply current I 0 max. Polarity reversal protected Short circuit protected BES SA V 20 ma Repeat accuracy R Ambient temperature range Ta Switching frequency f Utilization category Function indicator 500 Hz Installation te for pressure/high-pressure sensors O- Housing material Material of sensing face Connection No. of wires cross-section Approval Recommended connector O-/spare part number Support /spare part number PA 2 5 m PVC cable mm² Assembly direction to Wi diagrams see page.0.6 Other cable lengths on request. 0 bar Thread undercut D DIN O--cord diameter Example using BES S270-S4-D: d: of bore for switch head 0 H8 = d2: minal thread diameter 6H L: recommended insertion depth L 0.8 d =

pressure M8,, M8 s n, 2 mm, 5 mm M8 2 mm 0...6 mm M8 5 mm 0...4. mm O- O-.5 BES 56-300-S289-B0-D-PU-05 BES 56-300-S292-B0-D-PU-05 2.

11 pressure M8,, M8 s n, 2 mm, 5 mm M8 2 mm mm M8 5 mm mm O- O-.5 BES S289-B0-D-PU-05 BES S292-B0-D-PU V 25 ma BES S270-S4-D 8 ma BES S29-S4-D 8 ma BES SA9-E5-C-S Hz BES SA V 30 ma 20 ma 500 Hz Weld immune Ex Ceramic 5 m Cable PUR mm² BKS-_ 9/BKS-_ 20 BKS-_ 9/BKS-_ 20 CuZn coated PEEK BKS-_ 9/BKS-_ 20 CuZn coated PA 2 3 m cable, PVC mm² 00 bar For accessories and installation te for seal nut BES 08-DM- see page bar 50 bar 0 bar 0 bar 5 s, Holders... Page

12 High pressure sensors Mounting (see tes starting p..0.) Rated operating s n Assured operating s a PNP Supply voltage U B Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current Ie No-load supply current I 0 max. Polarity reversal protected Short circuit protected Repeat accuracy R Ambient temperature range T a Switching frequency f Utilization category Function indicator Housing material Material of sensing face Connection No. of wires cross-section Recommended connector O-/spare part number Support /spare part number High pressure to Wi diagrams see page.0.6 Other cable lengths on request..5.24

13 high pressure to s n O- O- O- O- O-.5 BES S32-S4-D BES S322-S4-D BES S323-S4-D BES S324-S4-D BES S205-D-PU-03 3 m Cable PUR mm² Weld immune Ex BKS-_ 9/BKS-_ / BKS-_ 9/BKS-_ / BKS-_ 9/BKS-_ / BKS-_ 9/BKS-_ / s, Holders... Page

14 M6 s n Mounting (see tes starting p..0.) Rated operating s n Assured operating s a M6 M6 M6 M6 O- O- O- O- PNP NC BES S52-S4-D BES S49-S4-D BES S56-S4-D BES S237-D-PU-05 Supply voltage UB Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current I e No-load supply current I 0 max. Polarity reversal protected Short circuit protected.5 V.5 V.5 V.5 V Repeat accuracy R Ambient temperature range Ta Switching frequency f Utilization category Function indicator Housing material Material of sensing face Connection No. of wires cross-section Approval Recommended connector O-/spare part number Support /spare part number BKS-_ 9/BKS-_ 20.8/ / BKS-_ 9/BKS-_ 20.5/ /70936 BKS-_ 9/BKS-_ 20.5/ / m Cable PUR mm².8/ / High pressure to Wi diagrams see page.0.6 Other cable lengths on request..5.26

15 high pressure to, M6/ 9, M6/M20, M8, 0/ 36 mm, s n M6 / 9 mm M6 /M20 M8 0 mm/ 36 mm O- O- O- O-.5 BES S29-S4-D.5 V BES S28-S4-D.5 V BES S44-S4-D.5 V BES S260-S4-D 8 ma Weld immune Ex BKS-_ 9/BKS-_ 20.8/ / BKS-_ 9/BKS-_ 20.8/ / BKS-_ 9/BKS-_ 20.8/ / BKS-_ 9/BKS-_ / s, Holders... Page

16 s n Mounting (see tes starting p..0.) Rated operating s n Assured operating s a O- O- O- O- PNP complementary BES S64-S4-D BES S63-S4-D BES S300-S4-D NPN BES S242-S4-D Supply voltage UB Voltage drop U d at I e Rated insulation voltage U i Rated operational current Ie No-load supply current I0 max. Polarity reversal protected Short circuit protected.5 V.5 V.5 V.5 V Repeat accuracy R Ambient temperature range Ta Switching frequency f Utilization category Function indicator Housing material Material of sensing face Connection Approval Recommended connector O-/spare part number Support /spare part number BKS-_ 9/BKS-_ 20 BKS-_ 9/BKS-_ 20 BKS-_ 9/BKS-_ 20 BKS-_ 9/BKS-_ 20 High pressure to Wi diagrams see page

high pressure to DC 3-/4-wire s n O- O- O- O- O- low hysteresis.5 BES 56-300-S298-S4-D.5 V BES 56-300-S35-S4-D BES 56-00-S45-S4-D.5 V BES 56-300-S62-S4-D 8 ma BES 56-300-S28-S4-D.

17 high pressure to DC 3-/4-wire s n O- O- O- O- O- low hysteresis.5 BES S298-S4-D.5 V BES S35-S4-D BES S45-S4-D.5 V BES S62-S4-D 8 ma BES S28-S4-D.5 V BES S265-S4-D 8 ma Weld immune Ex BKS-_ 9/BKS-_ / BKS-_ 9/BKS-_ / BKS-_ 9/BKS-_ 20 BKS-_ 9/BKS-_ 20 BKS-_ 9/BKS-_ 20 5 s, Holders... Page Also available as inductive diagstics capable sensor, see page.5.6

18 s n Mounting (see tes starting p..0.) Rated operating s n Assured operating s a O- O- O- O- PNP NC BES S249-S4-D BES S305-S4-D BES S262-S4-D BES S35-D-PU-05 BES S78-D-PU-05 BES S62-D-PU-05 Supply voltage UB Voltage drop Ud at Ie Rated insulation voltage Ui Rated operational current I e No-load supply current I 0 max. Polarity reversal protected Short circuit protected 8 ma 8 ma.5 V 8 ma Repeat accuracy R Ambient temperature range Ta Switching frequency f Utilization category Function indicator C Housing material Material of sensing face Connection No. of wires cross-section Approval Recommended connector O-/spare part number Support /spare part number BKS-_ 9/BKS-_ 20 BKS-_ 9/BKS-_ 20 5 m Cable PUR mm² / m Cable PUR mm² High pressure to Wi diagrams see page.0.6 Other cable lengths on request..5.30

19 high pressure to, M8 s n, 3 mm M8 3 mm mm M8 3 mm mm O- O- O-.5 BES S240-D-PU-03 8 ma BES S V 30 ma 20 ma BES S90-S4 3.5 V 30 ma 25 ma 400 Hz Weld immune Ex 3 m Cable PUR mm² / PEEK BKS-S 7-3.5/6953 PEEK BKS-_ 9/BKS-_ / / s, Holders... Page

XT130B1NAL2 capacitive sensor - XT1 - cylindrical M30 - brass - Sn 10 mm - cable 2 m

XT130B1NAL2 capacitive sensor - XT1 - cylindrical M30 - brass - Sn 10 mm - cable 2 m Characteristics capacitive sensor - XT1 - cylindrical M30 - brass - Sn 10 mm - cable 2 m Product availability : Non-Stock - Not normally stocked in distribution facility Price* : 159.00 USD Main Range