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SME-8M-DS-24V-K-2,5-OE
REED SENSOR, NO, 0.5A, CABLE MOUNT
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: FESTO
- Product type: Reed Proximity Sensors
- SVHC: No SVHC (25-Jun-2020)
- Sensor Type: Reed
- Product Range: SME Series
- Supply Current: -
- Sensor Mounting: Cable
- Sensing Distance Max: -
- Operating Temperature Max: 70°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 25.12 € |
| Current stock | 50+ |
| Lead time | 30 days |
Datasheet
# Proximity sensors SMT/SME-8, for T-slot ## Proximity sensors SMT/SME Product range overview |Design|Type of mounting|Measuring principle|Type|Operating voltage<br>range|Switching output|Switching<br>element function|�Page/<br>Internet| |---|---|---|---|---|---|---|---| |For T-slot|Standard||||||| ||Insertable in slot from<br>above**,**flush with<br>c**y**linder**p**rofile|Ma**g**neto-resistive|SMT-8M|10 …**3**0 V DC|PNP|N/O contact|**9**| |||||||N/C contact|| ||||||NPN|N/O contact|| |||Ma**g**netic reed|SME-8M|**5**…**3**0 V AC**/**DC|Contactin**g,**bi**p**olar|N/O contact|14| |||||||N/C contact|| ||Insertable in slot length-<br>wise**,**flush with c**y**linder<br>profile|Magneto-resistive|SMT-8|10 … 30 V DC|PNP|N/O contact|21| ||||||NPN||| ||Insertable in slot len**g**th-<br>wise**,**flush with c**y**linder<br>**p**rofile|Ma**g**netic reed|SME-8|12 …**3**0 V AC**/**DC|Contactin**g,**bi**p**olar|N/O contact|2**5**| |||||||N/C contact|| |||||3 … 230 V AC/DC||N**/**O contact|28| |||||5 … 250 V AC/DC|||| ||Insertable in slot len**g**th-<br>wise|Magneto-resistive|SMT-8G|10 … 30 V DC|PNP|N/O contact|31| |||Inductive|SMT-8-SL|10 … 30 V DC|PNP|N/O contact|21| |||Magnetic reed|SME-8-SL|10 … 30 V AC/DC|Contacting, bipolar|N/O contact|25| ||Insertable in slot from<br>above|Magnetic reed|SME-8-FM|10 … 30 V AC/DC|Contacting, bipolar|N/O contact|35| ||Via accessories|Ma**g**neto-resistive|SMTO-8E|10 …**3**0 V DC|PNP|N**/**O contact|**3**8| ||||||NPN||| |||Ma**g**netic reed|SMEO-8E|12 … 30 V DC|Contactin**g,**bi**p**olar|N**/**O contact|39| |||||3 … 250 V DC|||40| |||||3 … 230 V AC|||| ||||||||| ||Corrosion resistant||||||| ||Insertable in slot length-<br>wise, flush with cylinder<br>profile|Magneto-resistive|CRSMT-8|10 … 30 V DC|PNP|N/O contact|21| ||||||||| ||Welding field immune||||||| ||Via accessories|Ma**g**neto-inductive|SMTSO-8E|10 …**3**0 V DC|PNP|N**/**O contact|**3**8| ||||||NPN||| ||||||||| ||Heat resistant up to 120|°C|||||| ||Insertable in slot length-<br>wise, flush with cylinder<br>profile|Magnetic reed|SME-8-…-S6|0 … 30 V AC/DC|Contacting, bipolar|N/O contact|28| ||Via accessories|Ma**g**netic reed|SMEO-8E-…-S6|0 … 30 V DC|Contactin**g**|N**/**O contact|40| |||||0 … 30 V AC|||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 2 ## Proximity sensors SMT/SME Product range overview |Design|Type of mounting|Measuring principle|Type|Operating voltage<br>range|Switching output|Switching<br>element function|�Page/<br>Internet| |---|---|---|---|---|---|---|---| |For C-slot|Standard||||||| ||Insertable in slot from<br>above**,**flush with<br>cylinder profile|Ma**g**neto-resistive|SMT-10F|**5**…**3**0 V DC|PNP|N**/**O contact|c-slot| ||||||NPN||| |||||10 … 30 V DC|Non-contacting,<br>2-wire||| |||Ma**g**netic reed|SME-10F|10 … 30 V AC/DC|Contactin**g,**bi**p**olar|N**/**O contact|| |||||5 … 30 V AC/DC|||| ||Insertable in slot len**g**th-<br>wise|Magneto-resistive|SMT-10G|10 … 30 V DC|PNP|N/O contact|| |||Ma**g**neto-resistive|SMT-10|10 …**3**0 V DC|PNP|N**/**O contact|| ||||||NPN||| |||Magnetic reed|SME-10|12 … 27 V AC/DC|Contacting|N/O contact|| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 3 ## Proximity sensors SMT/SME Selection aid |Drive||SMT-8, SMTO-8E<br>CRSMT-8<br>SME-8, SMEO-8E<br>SMPO-8E|SMT-10<br>SME-10|SMTO-4U<br>SMEO-4U<br>CRSMEO-4|SMTO-1<br>SMTO-6<br>SMEO-1<br>SMPO-1|SMT-C1| |---|---|---|---|---|---|---| |Standards-based cylinders||||||| |Standard cylinders DSNU, ESNU|∅8 … 25 mm|�|�|�|�|–| |Standard cylinders DSN, ESN|∅8 … 25 mm|�|�|�|�|–| |Standard cylinders DNCB||�|–|–|–|–| |Standard cylinders DNC||�|–|–|–|–| |Standard cylinders DNG||�|–|–|�|–| |Standard cylinders CDN-…-R with sen|sor rail|–|–|–|–|�| |Standard cylinders ADN||�|–|–|–|–| |||||||| |Cylinders with piston rod||||||| |Compact cylinders ADVU, AEVU||�|–|–|–|–| |Short-stroke c**y**linders ADVC**,**AEVC|∅6 … 25 mm|–|�|–|–|–| ||∅32 … 100 mm|�|–|–|–|–| |Flat cylinders EZH-10/40-40-A-B||�|–|–|–|–| |Flat cylinders DZF||�|–|–|–|–| |Flat c**y**linders DZH|∅16 … 25 mm|�|–|–|–|–| ||∅32 … 63 mm|–|–|–|�|–| |Round cylinders DSNU, ESNU|∅32 … 63 mm|�|�|�|�|–| |Round cylinders DSW, ESW||�|�|�|�|–| |Round cylinders DSEU, ESEU||�|�|�|�|–| |Multimount cylinders DMM, EMM||�|–|–|–|–| |Round cylinders CRDG||–|–|�|–|–| |Round cylinders CRDSW||�|�|�|�|–| |Standard cylinders CRHD||�|–|–|–|–| |Standard cylinders CRDSNU||�|–|�|–|–| |Standard cylinders CRDNG||�|–|�|–|–| |Standard cylinders CRDNGS||�|–|�|–|–| |||||||| |Rodless cylinders||||||| |Linear drives DGC|∅8, 12 mm|–|�|–|–|–| ||∅18 … 63 mm|�|–|–|–|–| |Linear drives DGP, DGPL||�|–|–|–|–| |Linear drives SLG||–|�|–|–|–| |Linear drives DGO||–|–|�|–|–| |Linear drives SLM||�|–|–|–|–| |||||||| |Semi-rotary drives||||||| |Swivel modules DSM|∅6 … 10 mm|–|�|–|–|–| |Swivel modules DSM-B|∅12 … 40 mm|–|�|–|–|–| ||∅63 mm|�|–|–|–|–| |Semi-rotar**y**drives DR**Q**|∅16 … 32 mm|�|–|–|–|–| ||∅40 … 100 mm|–|–|–|�|–| |Semi-rotar**y**drives DR**Q**D|∅6 … 12 mm|–|�|–|–|–| ||∅16 … 32 mm|�|–|–|–|–| |||||||| |Technical data�Page/Internet||9|c-slot|smto, crsmeo|smto|smt-c1| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 4 ## Proximity sensors SMT/SME Selection aid |Drive||SMT-8, SMTO-8E<br>CRSMT-8<br>SME-8, SMEO-8E, SMPO-8E|SMT-10<br>SME-10|SMH-S1| |---|---|---|---|---| |Function-oriented drives||||| |Stopper cylinders STA, STAF||�|–|–| |Linear/swivel clamps CLR||�|–|–| |Swivel/linear units DSL||�|–|–| |Swivel/linear units DSL-B||–|�|–| |||||| |Drives with linear guide||||| |Mini slides SLS, SLF, SLT||–|�|–| |Mini slides DGSL||–|�|–| |Twin-piston cylinders SPZ||�|–|–| |Slide units SLZ||�|–|–| |Guided drives DFP|∅6 … 16 mm|–|�|–| ||∅25 … 80 mm|�|–|–| |Mini guide units DFC||–|�|–| |Guide units DFM||�|–|–| |Guide units DFM-B||�1)|–|–| |Linear drive units SLE|∅32 … 50 mm|�|–|–| |Twin-piston cylinders DPZC||–|�|–| |Twin-piston cylinders DPZ||�|–|–| |||||| |Handling units||||| |Linear modules HMP||�|–|–| |Linear modules HMPL||�|–|–| |Handling modules HSP, HSW||�|–|–| |Feed separators HPV||�|–|–| |Three-**p**oint**g**ri**pp**ers HGD|∅16 mm|–|–|�| ||∅32, 50 mm|�2)|–|–| |Three-point grippers HGDT||–|�|–| |Parallel**g**ri**pp**ers HGP|∅6 mm|–|–|�| ||∅10 … 35 mm|�2)|–|–| |Parallel grippers HGPC||–|�|–| |Parallel grippers HGPP|∅12 … 32 mm|–|–|�| |Parallel grippers HGPT|∅16 … 63 mm|–|�|–| |An**g**le**g**ri**pp**ers HGW|∅10 mm|–|–|�| ||∅16 … 40 mm|�|–|–| |Radial**g**ri**pp**ers HGR|∅10 mm|–|–|�| ||∅16 … 40 mm|�|–|–| |Swivel gripper units HGDS||–|�|–| |||||| |Cushioning components||||| |Stop elements YSRWJ||�|–|–| |||||| |Electrical positioning systems||||| |Toothed belt axes DGE-ZR||�|–|–| |Spindle axes DGE-SP||�|–|–| |||||| |System components||||| |Heavy-duty guides HD||�|–|–| |||||| |Valve actuators||||| |Linear actuators, Copac DLP-A||�|–|–| |||||| |Technical data�Page/Internet||9|c-slot|smh| - 1) Not SM…O-8E. - 2) SME-8M only for HGD-50, HGP-20 … 35. � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 5 ## Proximity sensors SMT/SME-8, for T-slot Peripherals overview **==> picture [432 x 624] intentionally omitted <==** **----- Start of picture text -----**<br> aH<br>1 aI<br>2 aA<br>aI<br>3<br>aB<br>aI<br>aC bJ<br>4<br>5 aD<br>bA<br>6<br>aE<br>9<br>7<br>aI<br>aJ<br>aA<br>aH<br>aF<br>8 aE bA<br>aG<br>**----- End of picture text -----**<br> � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 6 ## Proximity sensors SMT/SME-8, for T-slot Peripherals overview |Mounting attachments and accessories|Mounting attachments and accessories|�Page/<br>Internet| |---|---|---| |Proximity sensors||| |1|SMT/SME-8M-…-OE, with cable|9| |**2**|SMT/SME-8-K-…, with cable|21| ||SME-8-FM-…-K-…, with cable|35| ||CRSMT-8-K-…, with cable, corrosion resistant|21| |3|SMT-8G-…-OE, with cable|32| |4|SMT/SME-8M-…-M…, with cable and plug|9| |**5**|SMT-8-SL-…, with plug|21| ||SME-8-SL-…, with plug|25| |**6**|SMT-8-S-…, with cable and plug|21| ||SME-8-S-…, with cable and plug|25| |7|SMT-8G-…-M…, with cable and plug|32| |8|SMTO/SMTSO/SMEO-8E, with cable or plug|40| |||| |Connecting cables||| |9<br>NEBU-M…G…||44| |aJ<br>NEBU-M…W…||44| |Mounting attachments and accessories|�Page/<br>Internet| |---|---| |Mounting kits and accessories|| |aA<br>Mounting kit SMBR-8-8/100-S6, heat resistant|41| |aB<br>Mounting kit SMBR|41| |aC<br>Mounting kit CRSMB, corrosion resistant|42| |aC<br>Mounting kit SMB-8-FENG|42| |aE<br>Mounting SMBZ-8-…|43| |aF<br>Mounting kit SMB-8E|42| |aG<br>Sensor tester SM-TEST-1|44| |–<br>Positioning component SMM-8|43| |–<br>Clip SMBK-8|44| |–<br>Inscription label ASLR|44| |–<br>Safety clip NEAU|44| ||| |Drives|| |aH<br>Drives with T-slot<br>|–| |aI<br>Round cylinders|| |bJ<br>Standard cylinders DNC, DNCB, DNCKE<br>|| |bA<br>Drives with tie or mounting rod|| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 7 ## Proximity sensors SMT/SME-8M, for T-slot Type codes |SMT/SME-8M|SMT/SME-8M|SMT/SME-8M|||||||||| |---|---|---|---|---|---|---|---|---|---|---|---| ||||SMT||8M|PO|24V|K|7,5|OE|| ||||||||||||| ||Function||||||||||| ||SMT|Proximity sensor, magneto-resistive|||||||||| ||SME|Proximity sensor, magnetic reed|||||||||| ||||||||||||| ||Design||||||||||| ||8M|For T-slot, insertable in slot from above|||||||||| ||||||||||||| ||Switching output, switching element function||||||||||| ||PS|PNP, N/O contact, 3-wire|||||||||| ||PO|PNP, N/C contact, 3-wire|||||||||| ||NS|NPN, N/O contact, 3-wire|||||||||| ||ZS|N/O contact, 2-wire|||||||||| ||DS|N/O contact, 3-wire|||||||||| ||DO|N/C contact, 3-wire|||||||||| ||||||||||||| ||Rated operating voltage||||||||||| ||24V|24 V DC|||||||||| ||||||||||||| ||Cable properties||||||||||| ||K|Standard + energy chain|||||||||| ||E|Energy chain + robot applications|||||||||| ||||||||||||| ||Cable length [m]||||||||||| ||||||||||||| ||Electrical connection||||||||||| ||OE|Open end|||||||||| ||M5D|Cable with plug M5x0.5, rotatable thread|||||||||| ||M8|Cable with plug M8x1, snap-on flange|||||||||| ||M8D|Cable with plug M8x1, rotatable thread|||||||||| ||M12|Cable with plug M12x1, rotatable thread|||||||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 8 ## Proximity sensors SMT-8M, for T-slot Technical data – Magneto-resistive |Function|Function|Function|Function|Function||||||• Magneto-resistive measuring| |---|---|---|---|---|---|---|---|---|---|---| |e.g. PNP, N/O contact, with cable||||||||||principle| |||||||||||• Insertable in slot from above, does| |||||||||||not protrude over the cylinder| |e.g. NPN, N/O contact, with cable<br>~~ce~~||||||||||profile<br>• Cable clip and inscription labels<br>included in the scope of delivery| |General technical data||||| |---|---|---|---|---| |Design||For T-slot||| |Based on standard||EN 60947-5-2||| |Certification||cULus listed (OL)||| |||C-Tick||| |CE mark (see declaration of conformity)||To EU EMC Directive||| |Note on materials||Free of copper and PTFE||| |||RoHS-compliant||| |Input signal/measuring element||||| |Measuring principle||Magneto-resistive||| |Ambient temperature|[°C]|–20 … +70||| |Switching output||||| |Type||SMT-8M-PS|SMT-8M-NS|SMT-8M-PO| |Switching output||PNP|NPN|PNP| |Switching element function||N/O contact||N/C contact| |Max. output current|[mA]|100||| |Max. switching capacity DC|[W]|3||| |Output, additional data||||| |Protection against short circuit||Pulsed||| |Protection against overloading||Yes||| |Electronic components||||| |Operating voltage range|[V DC]|10 … 30||| |Reverse polarity protection||For all electrical connections||| Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 9 ## Proximity sensors SMT-8M, for T-slot Technical data – Magneto-resistive |Electromechanical components||||||| |---|---|---|---|---|---|---| |Electrical connection||OE|M5D|M8D|M8|M12| |Electrical connection||Cable**,** **3**-wire|Cable with plug, 3-pin|||| ||||M5x0.5|M8x1|M8x1|M12x1| ||||Rotatable thread|Rotatable thread|Snap-on flange|Rotatable thread| |Connection direction||In-line||||| |Cable test conditions|K|Energy chain: 5 million cycles, bending radius 75 mm||||| |||Resistance to bending: to Festo standard; test conditions on request||||| ||E|Energy chain: 5 million cycles, bending radius 28 mm||||| |||Torsional strength: ±270°/0.1 m||||| |||Resistance to bending: to Festo standard; test conditions on request||||| |Cable length|[m]|0.2 … 30||||| |Cable**p**ro**p**erties|K|Standard + energy chain||||| ||E|Energy chain + robot applications||||| |Cable sheath material|K|TPE-U(PU), oil resistant||||| ||E|TPE-U(PU), oil resistant, halogen free||||| |Mechanical components|Mechanical components|Mechanical components|Mechanical components|||||||| |---|---|---|---|---|---|---|---|---|---|---| |Electrical connection||||OE||||M…||| |Type of mounting||||Screw-clamped in slot, insertable from above||||||| |Housin**g**||||PA||||PA||| |||||High-alloy stainless steel||||High-alloy stainless steel||| |||||–||||Nickel-plated brass||| |||||–||||TPE-U(PU)||| |||||||||||| |Display/operation||||||||||| |Switching status display||||Yellow LED||||||| |||||||||||| |Immissions/emissions||||||||||| |Ambient temperature<br>cable installation||with flexible<br>[°C]||–5 … +70||||||| |Protection class||||IP65, IP68||||||| |||||Allocation<br>+<br>–<br>Output||||||| |Pin allocation|||||||Pin allocation to EN 60947-5-2|||| |M5x0.5, 3-pin|||||||M8x1, 3-pin|||| |N/O contact|||||||N/O contact and N/C contact|||| |||Pin|Wire colour||Allocation|||Pin|Wire colour|Allocation| |||1|Brown||+|||1|Brown|+| |||3|Blue||–|||3|Blue|–| |||4|Black||Output|||4|Black|Output| |||||||||||| |||||||||||| |Pin allocation to EN 60947-5-2||||||||||| |M12x1, 3-pin||||||||||| |N/O contact|||||||N/C contact|||| |||Pin|Wire colour||Allocation|||Pin|Wire colour|Allocation| |||1|Brown||+|||1|Brown|+| |||3|Blue||–|||3|Blue|–| |||4|Black||Output|||2|White|Output| |||||||||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 10 ## Proximity sensors SMT-8M, for T-slot Technical data – Magneto-resistive **==> picture [489 x 549] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions Download CAD data � www.festo.com<br>SMT-8M-…-OE – Cable<br>1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>L1 Cable length<br>SMT-8M-…-M5D – Cable with plug M5x0.5, rotatable thread<br>1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M5<br>L1 Cable length<br>SMT-8M-…-M8D – Cable with plug M8x1, rotatable thread<br>1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M8<br>L1 Cable length<br>SMT-8M-…-M8 – Cable with plug M8x1, snap-on flange<br>1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M8<br>L1 Cable length<br>**----- End of picture text -----**<br> |ype|B1|D1|D2|D3<br>H1|L2|L3|L4|L5|ß| |---|---|---|---|---|---|---|---|---|---| |MT-8M-…-OE|**5**|**2** **9**<br>.|–|–<br>M5x0.5<br>**4** **6**<br>M8x1<br>.<br>M8x1|50<br>30.5<br>41<br>35|**34** **8**<br>.|**31** **8**<br>.|**23**|**1** **5**<br>.| |MT-8M-…-M5D|||6||||||| |MT-8M-…-M8D|||9.6||||||| |MT-8M-…-M8|||8.8||||||| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 11 ## Proximity sensors SMT-8M, for T-slot Technical data – Magneto-resistive |Dimensions|Dimensions|Dimensions|||||||||||||Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |SMT-8M-…-M12 –|||Cable with plug M12x1, rotatable thread|||||||||||||||| ||||||||||||||||1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M12<br>L1<br>Cable length|||| |||||||||||||||||||| |||||||||||||||||||| |||||||||||||||||||| |||||||||||||||||||| |Type||||||B1||D1|D2||D3|H1|L2||L3|L4|L5|ß| |SMT-8M-…-M12||||||5||2.9|15||M12x1|4.6|55.5||34.8|31.8|23|1.5| |Ordering data|||||||| |---|---|---|---|---|---|---|---| ||Switchin**g**out**p**ut|Electrical connection||||Cable len**g**th|Part No.<br>T**yp**e| |||Cable|Cable with plug, rotatable thread||||| ||||M5x0.5|M8x1|M12x1|[m]|| ||N/O contact||||||| ||PNP|**3**-wire|–|–|–|2.5|543867<br>SMT-8M-PS-24V-K-2,5-OE| |||||||5.0|543868<br>SMT-8M-PS-24V-K-5,0-OE| |||–|3-pin|–|–|0.**3**|543865<br>SMT-8M-PS-24V-K-0,3-M5D<br>543866<br>SMT-8M-PS-24V-K-0,3-M8D<br>543869<br>SMT-8M-PS-24V-K-0,3-M12| |||–|–|3-pin|–||| |||–|–|–|3-pin||| ||NPN|3-wire|–|–|–|2.5|543870<br>SMT-8M-NS-24V-K-2,5-OE| |||–|–|3-pin|–|0.3|543871<br>SMT-8M-NS-24V-K-0,3-M8D| ||||||||| ||N/C contact||||||| ||PNP|3-wire|–|–|–|7.5|543873<br>SMT-8M-PO-24V-K-7,5-OE| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 12 ## Proximity sensors SMT-8M, for T-slot Modular products – Magneto-resistive |Mandatorydata<br>0<br>M|Mandatorydata<br>0<br>M|Mandatorydata<br>0<br>M|Mandatorydata<br>0<br>M|||||||| |---|---|---|---|---|---|---|---|---|---|---| |Module No.<br>543893<br>Ordering<br>example||Function<br>SMT-8M||Switching output<br>PS<br>NS<br>PO||Rated operating<br>voltage<br>24V||Cable properties<br>K<br>E<br>E<br>–|Cable length<br>0.2 … 30<br>3<br>–|| |||||||||||Connection<br>technology| |||||||||||OE<br>M8D<br>M8<br>M12| |543893||SMT-8M|–|NS|–|24V|–|E|3|M8D| |Ordering table|Ordering table|||||| |---|---|---|---|---|---|---| |Size||8|Condi-<br>tions|Code||Enter<br>code| |0<br>M|Module No.|543893||||| ||Function|Proximity sensor for T-slot, non-contacting||SMT-8M||SMT-8M| |||||–||–| ||Switchin**g**out**p**ut|3-wire PNP N/O contact||PS||| |||3-wire NPN N/O contact||NS||| |||3-wire PNP N/C contact||PO||| |||||–||–| ||Rated operating voltage<br>[V DC]|24||24V||24V| |||||–||–| ||Cable**p**ro**p**erties|Standard + energy chain||K||| |||Energy chain + robot applications||E||| |||||–||–| ||Cable length<br>[m]|0.2 … 30<br>(0.2 … 5.0 m in 0.1 m steps, 5.0 … 30 m in 0.5 m steps)||…||| |||||–||–| ||Connection technolo**gy**|Open end||OE||| |||M8, rotatable thread||M8D||| |||M8, snap-on flange||M8||| |||M12, rotatable thread||M12||| Transfer order code 543893 SMT-8M – – 24V – – – � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 13 ## Proximity sensors SME-8M, for T-slot Technical data – Magnetic reed - Function • Magnetic reed measuring principle e.g. N/O contact, 3-wire, with cable • Insertable in slot from above, does not protrude over the cylinder profile - • Cable clip and inscription labels included in the scope of delivery - e.g. N/O contact, 3-wire, with plug |General technical data|| |---|---| |Design|For T-slot| |Based on standard|EN 60947-5-2| |Certification|cULus listed (OL)| ||C-Tick| |CE mark (see declaration of conformity)|To EU EMC Directive| |Note on materials|Free of copper and PTFE| ||RoHS-compliant| |Input signal/measuring element||| |---|---|---| |Measuring principle||Magnetic reed| |Ambient temperature|[°C]|–40 … +70| |Switching output<br>Type<br>SME-8M-DS<br>SME-8M-ZS<br>SME-8M-DO|Switching output<br>Type<br>SME-8M-DS<br>SME-8M-ZS<br>SME-8M-DO|Switching output<br>Type<br>SME-8M-DS<br>SME-8M-ZS<br>SME-8M-DO|Switching output<br>Type<br>SME-8M-DS<br>SME-8M-ZS<br>SME-8M-DO| |---|---|---|---| |Switching output|Contacting, bipolar||| |Switching element function|N/O contact|N/O contact|N/C contact| |Max. output current<br>[mA]|500|80|| |Max. output current in mounting<br>kits<br>[mA]|80|80|| |Max. switching capacity DC<br>[W]|10|2.4|| |Max. switching capacity DC<br>in mounting kits<br>[W]|2.4|2.4|| |Max. switching capacity AC<br>[VA]|10|2.4|| |Max. switching capacity AC<br>in mounting kits<br>[VA]|2.4|2.4|| |Voltage drop1)<br>[V]|1.5|4.8|3.5| 1) Applies to cable length 2.5 m. Max. 0.15 V voltage drop per metre of additional cable length |Output, additional data||| |---|---|---| |Protection against short circuit||No| |Protection against overloading||No| |Electronic components||| |Operating voltage range DC|[V]|5 … 30| |Operating voltage range AC|[V]|5 … 30| |Reverse polarity protection||No| Internet: www.festo.com/catalogue/... Subject to change – 2010/02 14 ## Proximity sensors SME-8M, for T-slot Technical data – Magnetic reed |Electromechanical components||||||||||| |---|---|---|---|---|---|---|---|---|---|---| |Switching element function||DS/DO|||||ZS|||| |Electrical connection||OE|M5D|M8D|M8|M12|OE|M8D|M8|M12| |Electrical connection||Cable**,**<br>3-wire|Cable with plug, 3-pin||||Cable**,**<br>2-wire|Cable with plug, 2-pin||| ||||M5x0.5|M8x1|M8x1|M12x1||M8x1|M8x1|M12x1| ||||Rotatable<br>thread|Rotatable<br>thread|Snap-on<br>flange|Rotatable<br>thread||Rotatable<br>thread|Snap-on<br>flange|Rotatable<br>thread| |Connection direction||In-line||||||||| |Cable test conditions|K|Energy chain: 5 million cycles, bending radius 75 mm||||||||| |||Resistance to bending: to Festo standard; test conditions on request||||||||| ||E|Energy chain: 5 million cycles, bending radius 28 mm||||||||| |||Torsional strength: ±270°/0.1 m||||||||| |||Resistance to bending: to Festo standard; test conditions on request||||||||| |Cable length|[m]|0.2 … 10||||||||| |Cable**p**ro**p**erties|K|Standard + energy chain||||||||| ||E|Energy chain + robot applications||||||||| |Cable sheath material|K|TPE-U(PU), oil resistant||||||||| ||E|TPE-U(PU), oil resistant, halogen free||||||||| |Mechanical components|Mechanical components|Mechanical components|Mechanical components|||||||| |---|---|---|---|---|---|---|---|---|---|---| |Electrical connection||||OE||||M…||| |Type of mounting||||Screw-clamped in slot, insertable from above||||||| |Housin**g**||||PA||||PA||| |||||High-alloy stainless steel||||High-alloy stainless steel||| |||||–||||Nickel-plated brass||| |||||–||||TPE-U(PU)||| |||||||||||| |Display/operation||||||||||| |Switching status display||||Yellow LED||||||| |||||||||||| |Immissions/emissions||||||||||| |Ambient temperature<br>cable installation||with flexible<br>[°C]||–5 … +70||||||| |Protection class||||IP65, IP68||||||| |||||||||||| |Pin allocation|||||||Pin allocation to EN 60947-5-2|||| |M5x0.5, 3-pin|||||||M8x1, 3-pin|||| |N/O contact|||||||N/O contact and N/C contact|||| |||Pin|Wire colour||Allocation|||Pin|Wire colour|Allocation| |||1|Brown||+|||1|Brown|+| |||3|Blue||–|||3|Blue|–| |||4|Black||Output|||4|Black|Output| |||||||||||| |Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2||||| |---|---|---|---|---|---|---|---|---|---| |M12x1, 3-pin|||||||||| |N/O contact||||||N/C contact|||| |||Pin|Wire colour|Allocation|||Pin|Wire colour|Allocation| |||1|Brown|+|||1|Brown|+| |||3|Blue|–|||3|Blue|–| |||4|Black|Output|||2|White|Output| ||||||||||| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 15 ## Proximity sensors SME-8M, for T-slot Technical data – Magnetic reed |in allocation to EN 60947-5-2|in allocation to EN 60947-5-2|in allocation to EN 60947-5-2|in allocation to EN 60947-5-2|in allocation to EN 60947-5-2||Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2|Pin allocation to EN 60947-5-2| |---|---|---|---|---|---|---|---|---|---|---| |M8x1, 2-pin||||||M12x1, 2-pin||||| |/O contact||||||N/O contact||||| |||Pin|Wire colour<br>|Allocation||||Pin|Wire colour|Allocation| |||1<br>Brown<br>+<br>4<br>Black<br>Output|Brown<br>|+||||1<br>Brown<br>+<br>4<br>Black<br>Output|Brown|+| ||||Black<br>|Output|||||Black|Output| **==> picture [489 x 407] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions Download CAD data � www.festo.com<br>SME-8M-…-OE – Cable<br>1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>L1 Cable length<br>SME-8M-…-M5D – Cable with plug M5x0.5, rotatable thread<br>1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M5<br>L1 Cable length<br>SME-8M-…-M8D – Cable with plug M8x1, rotatable thread<br>1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M8<br>L1 Cable length<br>**----- End of picture text -----**<br> |ype|B1|D1|D2|D3|H1|L2|L3|L4|L5|ß| |---|---|---|---|---|---|---|---|---|---|---| |ME-8M-…-OE|**5**|2.**9**|–|–<br>M5x0.5<br>M8x1|4.6|50<br>30.5<br>41|**3**4.8|**3**1.8|2**3**|1.**5**| |ME-8M-…-M5D|||6|||||||| |ME-8M-…-M8D|||9.6|||||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 16 ## Proximity sensors SME-8M, for T-slot Technical data – Magnetic reed |Dimensions|Dimensions|Dimensions|Dimensions|Dimensions|Dimensions|Dimensions|Dimensions|Dimensions|||||||Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |SME-8M-…-M8 – Cable with plug M8x1, snap-on flange|||||||||||||||||| ||||||||||||||||1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M8<br>L1<br>Cable length||| ||||||||||||||||||| ||||||||||||||||||| ||||||||||||||||||| ||||||||||||||||||| |SME-8M-…-M12 –|||Cable with plug M12x1, rotatable thread||||||||||||||| ||||||||||||||||1 Yellow LED<br>2 Centre of the sensor element<br>3 Clamping component,<br>tightening torque 0.6 Nm<br>4 Inscription label holder<br>5 Connecting cable<br>6 Plug to fit connecting cable<br>NEBU-M12<br>L1<br>Cable length||| ||||||||||||||||||| ||||||||||||||||||| ||||||||||||||||||| ||||||||||||||||||| |ype||||B1|||D1|D2|D3|H1||L2||L3|L4|L5|ß| |SME-8M-…-M8||||**5**|||**2** **9**<br>.|8.8<br>15|M8x|1<br>**4** **6**<br>x1<br>.||35<br>55.5||**34** **8**<br>.|**31** **8**<br>.|**23**|**1** **5**<br>.| |SME-8M-…-M12|||||||||M12||||||||| |Ordering data||||||| |---|---|---|---|---|---|---| ||Switchin**g**out**p**ut|Electrical connection|||Cable len**g**th|Part No.<br>T**yp**e| |||Cable|Cable with plug, rotatable thread|||| ||||M5x0.5|M8x1|[m]|| ||N/O contact|||||| ||Contactin**g,**bi**p**olar|**3**-wire|–|–|2.5<br>5.0<br>7.5|543862<br>SME-8M-DS-24V-K-2,5-OE| |||||||543863<br>SME-8M-DS-24V-K-5,0-OE| |||||||543876<br>SME-8M-DS-24V-K-7,5-OE| |||–|3-pin|–|0.**3**|543864<br>SME-8M-DS-24V-K-0,3-M5D<br>543861<br>SME-8M-DS-24V-K-0,3-M8D| |||–|–|3-pin||| |||2-wire|–|–|2.5|543872<br>SME-8M-ZS-24V-K-2,5-OE| |||||||| ||N/C contact|||||| ||Contacting, bipolar|3-wire|–|–|7.5|546799<br>SME-8M-DO-24V-K-7,5-OE| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 17 ## Proximity sensors SME-8M, for T-slot Modular products – Magnetic reed |Mandatorydata<br>0<br>M|Mandatorydata<br>0<br>M|||||| |---|---|---|---|---|---|---| |Module No.<br>543892<br>Ordering<br>example<br>543892|Function<br>SME-8M<br>SME-8M<br>–|Switching output<br>DS<br>ZS<br>DO<br>ZS<br>–|Rated operating<br>voltage<br>24V<br>24V<br>–|Cable properties<br>K<br>E<br>K<br>–|Cable length<br>0.2 … 10<br>0.8<br>–|| |||||||Connection<br>technology| |||||||OE<br>M8D<br>M8<br>M12| |543892|SME-8M|ZS|24V|K|0.8|OE| |Ordering table|Ordering table|||||| |---|---|---|---|---|---|---| |Size||8|Condi-<br>tions|Code||Enter<br>code| |0<br>M|Module No.|543892||||| ||Function|Proximity sensor for T-slot, contacting||SME-8M||SME-8M| |||||–||–| ||Switchin**g**out**p**ut|3-wire N/O contact||DS||| |||2-wire N/O contact||ZS||| |||3-wire N/C contact||DO||| |||||–||–| ||Rated operating voltage<br>[V DC]|24||24V||24V| |||||–||–| ||Cable**p**ro**p**erties|Standard + energy chain||K||| |||Energy chain + robot applications||E||| |||||–||–| ||Cable length<br>[m]|0.2 … 10<br>(0.2 … 5.0 m in 0.1 m steps, 5.0 … 10 m in 0.5 m steps)||…||| |||||–||–| ||Connection technolo**gy**|Open end||OE||| |||M8, rotatable thread||M8D||| |||M8, snap-on flange||M8||| |||M12, rotatable thread||M12||| Transfer order code 543892 SME-8M – – 24V – – – � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 18 ## Proximity sensors SMT/CRSMT/SME-8, for T-slot Type codes |SMT/SME-8|SMT/SME-8|SMT/SME-8||||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---| ||||SMT||8|PS|K|LED|24||B|| |||||||||||||| ||Function|||||||||||| ||SMT|Proximity sensor, magneto-resistive||||||||||| ||SME|Proximity sensor, magnetic reed||||||||||| |||||||||||||| ||Design|||||||||||| ||8|For T-slot, insertable in slot lengthwise||||||||||| |||||||||||||| ||Switching output, switching element function|||||||||||| ||PS|PNP, N/O contact, 3-wire||||||||||| ||NS|NPN, N/O contact, 3-wire||||||||||| ||ZS|N/O contact, 2-wire||||||||||| ||O|N/C contact, 3-wire||||||||||| |||||||||||||| ||Electrical connection, cable length|||||||||||| ||K|Cable, 2.5 m or 7.5 m||||||||||| ||K2,5|Cable, 2.5 m||||||||||| ||K5|Cable, 5.0 m||||||||||| ||K-7,5|Cable, 7.5 m||||||||||| ||KL|Cable, 2.5 m||||||||||| ||S|Plug M8x1 with cable, 0.3 m||||||||||| |||||||||||||| ||Switching status display|||||||||||| ||LED|Yellow LED||||||||||| |||||||||||||| ||Rated operating voltage|||||||||||| ||24|24 V DC||||||||||| ||230|230 V AC||||||||||| |||||||||||||| ||Variant|||||||||||| ||S6|Heat resistant||||||||||| |||||||||||||| ||Generation|||||||||||| ||B|B series||||||||||| **==> picture [489 x 238] intentionally omitted <==** **----- Start of picture text -----**<br> SMT/SME-8-SL<br>SMT — 8 — SL — PS — LED — 24<br>Function<br>SMT Proximity sensor, magneto-resistive<br>SME Proximity sensor, magnetic reed<br>Design<br>8 For T-slot, insertable in slot lengthwise<br>Electrical connection<br>SL Plug<br>Switching output, switching element function<br>PS PNP, N/O contact, 3-wire<br>Switching status display<br>LED Yellow LED<br>Rated operating voltage<br>24 24 V DC<br>**----- End of picture text -----**<br> � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 19 ## Proximity sensors SMT/CRSMT/SME-8, for T-slot Type codes |CRSMT-8|CRSMT-8|CRSMT-8||||||||| |---|---|---|---|---|---|---|---|---|---|---| ||||CRSMT||8|PS|K2,5|LED|24|| |||||||||||| ||Function|||||||||| ||CRSMT|Proximity sensor, magneto-resistive,<br>suitable for the food industry, resistant<br>to acids and cooling lubricants||||||||| |||||||||||| ||Design|||||||||| ||8|For T-slot, insertable in slot lengthwise||||||||| |||||||||||| ||Switching output, switching element function|||||||||| ||PS|PNP, N/O contact, 3-wire||||||||| |||||||||||| ||Electrical connection, cable length|||||||||| ||K2,5|Cable, 2.5 m||||||||| ||K5|Cable, 5.0 m||||||||| |||||||||||| ||Switching status display|||||||||| ||LED|Yellow LED||||||||| |||||||||||| ||Rated operating voltage|||||||||| ||24|24 V DC||||||||| |SME-8-ZS-230V|SME-8-ZS-230V|SME-8-ZS-230V||||||||| |---|---|---|---|---|---|---|---|---|---|---| ||||SME||8|ZS|230V|K2,5Q|OE|| |||||||||||| ||Function|||||||||| ||SME|Proximity sensor, magnetic reed||||||||| |||||||||||| ||Design|||||||||| ||8|For T-slot, insertable in slot lengthwise||||||||| |||||||||||| ||Switching output, switching element function|||||||||| ||ZS|N/O contact, 2-wire||||||||| |||||||||||| ||Rated operating voltage|||||||||| ||230V|230 V AC/DC||||||||| |||||||||||| ||Electrical connection, cable length, connection direction|||||||||| ||K2,5Q|Cable, 2.5 m, lateral||||||||| ||K5,0Q|Cable, 5.0 m, lateral||||||||| |||||||||||| ||Connection technology|||||||||| ||OE|Open end||||||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 20 ## Proximity sensors SMT-8/CRSMT-8, for T-slot Technical data – Magneto-resistive Function - Function • Magneto-resistive measuring e.g. PNP, N/O contact, with plug principle 1 ~~_.BN +~~ • Insertable in slot lengthwise • Corrosion-resistant designs ## SMT-8-SL e.g. NPN, N/O contact, with plug - Sturdy thanks to long guides - • Plug directly on sensor SMT-8 SMT-8-SL |General technical data<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|General technical data<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|General technical data<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|General technical data<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|General technical data<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL| |---|---|---|---|---| |Switching output|PNP|NPN|PNP|PNP| |Design|For T-slot||For T-slot|For T-slot| |Conforms to|–|EN 60947-5-2|EN 60947-5-2|–| |Based on standard|EN 60947-5-2|–|–|EN 60947-5-2| |Certification|C-Tick||C-Tick|C-Tick| |CE mark<br>(see declaration of conformity)|To EU EMC Directive||To EU EMC Directive|To EU EMC Directive| |Note on materials|Free of copper and PTFE||Free of copper and PTFE|Free of copper and PTFE| ||–||–|RoHS-compliant| |Input signal/measuring element<br>SMT-8<br>CRSMT<br>SMT-8-SL|Input signal/measuring element<br>SMT-8<br>CRSMT<br>SMT-8-SL|Input signal/measuring element<br>SMT-8<br>CRSMT<br>SMT-8-SL|Input signal/measuring element<br>SMT-8<br>CRSMT<br>SMT-8-SL| |---|---|---|---| |Measuring principle|Magneto-resistive|Magneto-resistive|Magneto-resistive| |Ambient temperature<br>[°C]|–20 … +60|–20 … +60|–20 … +70| |Switching output<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|Switching output<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|Switching output<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|Switching output<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|Switching output<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL| |---|---|---|---|---| |Switching output<br>~~a~~|PNP<br>~~QQ~~|NPN<br>~~QQ~~|PNP<br>~~QQ~~|PNP<br>~~QQ~~| |Switching output<br>~~OO~~|PNP<br>~~OO~~|NPN<br>~~OO~~|PNP<br>~~OO~~|PNP<br>~~OO~~| |Switching element function<br>~~a~~<br>~~CO~~|N/O contact<br>~~PG~~||N/O contact<br>~~PG~~|N/O contact<br>~~PG~~| |Reproducibility of switching value<br>[mm]<br>~~CO~~|±0.1||±0.1|–| |Switch-on time<br>[ms]<br>~~CO~~<br>~~GG~~|≤0.2<br>~~GG~~|≤1<br>~~GG~~|≤0.2<br>~~GG~~|≤1<br>~~GG~~| |Switch-off time<br>[ms]<br>~~GG~~<br>~~Ce~~|≤0.5<br>~~GG~~|≤0.8<br>~~GG~~|≤0.5<br>~~GG~~<br>~~GO~~|3 … 5<br>~~GG~~| |Max. switching frequency<br>[Hz]<br>~~GO~~<br>~~Ce~~|–<br>~~GO~~||1 000<br>~~GO~~<br>~~GO~~|140<br>~~GO~~| |Max. output current<br>[mA]<br>~~Ce~~<br>~~CO~~|100||100<br>~~GO~~|100| |Max. switching capacity DC<br>[W]<br>~~Ce~~<br>~~CO~~|3||3<br>~~GO~~|3| |Voltage drop<br>[V]<br>~~CO~~<br>~~GG~~<br>~~ee~~|≤1.8<br>~~GG~~<br>~~QO~~|≤1.5<br>~~GG~~<br>~~QO~~|≤1.8<br>~~GG~~<br>~~QO~~|≤2<br>~~GG~~<br>~~QO~~| |Residual current<br>[µmA<br>~~ee~~|≤100<br>~~QO~~|≤2<br>~~QO~~|≤100<br>~~QO~~|≤1.5<br>~~QO~~| |Electronic components<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|Electronic components<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|Electronic components<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL|Electronic components<br>Type<br>SMT-8<br>CRSMT<br>SMT-8-SL| |---|---|---|---| |Switching output|PNP|PNP|PNP| |Rated operating voltage<br>[V DC]|–|–|24| |Operating voltage range<br>[V DC]|10 … 30|10 … 30|10 … 30| |Reversepolarity protection|For all electrical connections||| Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 21 ## Proximity sensors SMT-8/CRSMT-8, for T-slot Technical data – Magneto-resistive |Electromechanical components||||||| |---|---|---|---|---|---|---| |Type|SMT-8||||CRSMT|SMT-8-SL| |Switching output|PNP||NPN||PNP|PNP| |Electrical connection|Cable, 3-wire|Cable with plug,<br>3-pin|Cable, 3-wire|Cable with plug,<br>3-pin|Cable, 3-wire|Plug M8x1, 3-pin| |Connection direction|In-line||||–|In-line| |Cable len**g**th<br>**[**m**]**|2.5|0.3|2.5|0.3|2.5|–| ||5|–|–|–|5|| |Cable properties|Standard||–||–|–| |Cable sheath material|Polyurethane||||Thermoplastic<br>polyolefin<br>elastomer|–| |||||||| |Mechanical components||||||| |Type|SMT-8||||CRSMT|SMT-8-SL| |Switching output|PNP||NPN||PNP|PNP| |Electrical connection|Cable, 3-wire|Cable with plug<br>M8x1, 3-pin|Cable, 3-wire|Cable with plug<br>M8x1, 3-pin|Cable, 3-wire|Plug M8x1, 3-pin| |T**yp**e of mountin**g**|Clamped in T-slot||||Clamped in T-slot|Screw-clamped| ||Insertable in slot lengthwise||||–|Insertable in slot<br>lengthwise| |Housing material|High-alloy stainless steel||||High-alloy<br>stainless steel|Polyamide| ||Thermoplastic polyurethane elastomer||||Polypropylene|–| ||–|Brass|–|Brass|–|–| ||–|Nickel-plated|–|Nickel-plated|–|–| |Display/operation|||| |---|---|---|---| |Switching status display|Yellow LED||| ||||| |Immissions/emissions|||| |Type|SMT-8|CRSMT|SMT-8-SL| |Ambient temperature with flexible<br>cable installation<br>[°C]|–5 … +60|–5 … +60|–| |Protection class|IP65|IP65|IP65| ||IP67|IP68|IP68| ||–|IP69K|–| |Insulation voltage<br>[V]|–|500|–| |Degree of contamination|–|3|–| |Corrosion resistance class CRC|2|4|3| |Pin allocation to DIN EN 60947-5-2|Pin allocation to DIN EN 60947-5-2|||| |---|---|---|---|---| |PS/NS||||| |Plug, 3-pin||||| |M8x1||Pin|Wire colour|Allocation| |||1|Brown|+| |||3|Blue|–| |||4|Black|Output| |||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 22 ## Proximity sensors SMT-8/CRSMT-8, for T-slot Technical data – Magneto-resistive **==> picture [489 x 481] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions Download CAD data � www.festo.com<br>SMT-8-…S-K<br>1 Connecting cable<br>2 Yellow LED<br>3 Clamping component<br>SMT-8-…S-S<br>1 Connecting cable<br>2 Yellow LED<br>3 Clamping component<br>4 Plug to fit connecting cable<br>NEBU-M8<br>CRSMT<br>1 Connecting cable<br>2 Yellow LED<br>3 Clamping component<br>SMT-8-SL<br>1 Plug to fit connecting cable<br>NEBU-M8<br>2 Yellow LED<br>3 Clamping component<br>4 Fitting space for connecting<br>cable NEBU-M8W3<br>5 Fitting space for connecting<br>cable NEBU-M8G3<br>**----- End of picture text -----**<br> |ata|||||| |---|---|---|---|---|---| |Switchin**g**out**p**ut|Electrical connection|||Cable length|Part No.<br>Type| ||Cable|Cable with plug<br>M8x1|Plug M8x1|[m]|| |t, basic version|||||| |PNP<br>NPN|**3**-wire|–|–|2.5|175436<br>SMT-8-PS-K-LED-24-B| |||||5.0|175434<br>SMT-8-PS-K5-LED-24-B| ||–|3-pin|–|0.3|175484<br>SMT-8-PS-S-LED-24-B| ||3-wire|–|–|2.5|171180<br>SMT-8-NS-K-LED-24-B| ||–|3-pin|–|0.3|171181<br>SMT-8-NS-S-LED-24-B| |PNP|–|–|3-pin|–|562019<br>SMT-8-SL-PS-LED-24-B| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 23 ## Proximity sensors SMT-8/CRSMT-8, for T-slot Technical data – Magneto-resistive |Ordering data||||||| |---|---|---|---|---|---|---| ||Switchin**g**out**p**ut|Electrical connection|||Cable length|Part No.<br>Type| |||Cable|Cable with plug<br>M8x1|Plug M8x1|[m]|| |N/O contact, corrosion resistant||||||| ||PNP|3-wire|–|–|2.5|525563<br>CRSMT-8-PS-K-LED-24| ||||||5.0|525564<br>CRSMT-8-PS-K5-LED-24| |||||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 24 ## Proximity sensors SME-8, for T-slot Technical data – Magnetic reed Function • Magnetic reed measuring principle e.g. N/O contact, with cable, 3-wire • Insertable in slot lengthwise SME-8-SL • Sturdy thanks to long guides • Plug directly on sensor e.g. N/O contact, with plug, 3-pin **==> picture [154 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> SME-8 SME-8-SL<br>**----- End of picture text -----**<br> |General technical data|||||| |---|---|---|---|---|---| |Type|SME-8-K<br>SME-8-S|SME-8-O|SME-8-ZS|SME-8-SL|| |Design|For T-slot||||| |Conforms to|EN 60947-5-2||||| |CE mark (see declaration of conformity)|To EU EMC Directive||||| |Note on materials|Free of copper and PTFE||||| ||–|||RoHS-compliant|| ||||||| |Input signal/measuring element|||||| |Type|SME-8-K<br>SME-8-K5<br>SME-8-K-7,5<br>SME-8-S<br>SME-8-ZS|||SME-8-O|SME-8-SL| |Measuring principle|Magnetic reed||||| |Ambient temperature<br>[°C]|–30 … +60<br>–30 … +70<br>–30 … +70|–20 … +70<br>–20 … +60||–20 … +60|–20 … +60| ||||||| |Switching output|||||| |Type|SME-8-K<br>SME-8-S|SME-8-ZS|SME-8-O|SME-8-SL|| |Switching output<br>Contacting, bipolar<br>~~pT~~|||||| |Switching element function<br>N/O contact<br>N/O contact<br>N/O contact<br>N/C contact<br>N/O contact<br>Reproducibility of switching value<br>[mm]<br>±0.1<br>±0.1<br>±0.1<br>±0.1<br>±0.1<br>Switch-on time<br>[ms]<br>≤0.5<br>≤0.5<br>≤0.5<br>≤2<br>≤0.6<br>Switch-off time<br>[ms]<br>≤0.03<br>≤0.03<br>≤0.03<br>≤0.2<br>≤0.05<br>Max. switching frequency<br>[Hz]<br>800<br>–<br>800<br>–<br>500<br>Max. output current<br>[mA]<br>500<br>500<br>80<br>50<br>500<br>Max. switching capacity AC<br>[VA]<br>10<br>10<br>–<br>1.5<br>10<br>Max. switching capacity DC<br>[W]<br>10<br>10<br>2.16<br>1.5<br>10<br>Voltage drop<br>[V]<br>0<br>–<br>≤3.5<br>≤2.5<br>0<br>~~pO~~<br>~~GO~~<br>~~GO~~<br>~~GO~~<br>~~GO~~<br>~~CO~~<br>~~GG~~<br>~~CO~~<br>~~GG~~<br>~~pO~~<br>~~GO~~<br>~~GO~~<br>~~CO~~<br>~~GG~~<br>~~i~~<br>~~i~~|||||| |Output, additional data|||||| |Protection against short circuit|No||||| |Protection against overloading|No||||| ||||||| |Electronic components|||||| |Type|SME-8-K<br>SME-8-S|SME-8-ZS|SME-8-O|SME-8-SL|| |Operating voltage range<br>[V AC]|12 … 30<br>12 … 30|–|12 … 30|10 … 30|| |Operating voltage range<br>[V DC]|12 … 30<br>12 … 30|12 … 27|12 … 30|10 … 30|| |Reversepolarity protection|No||||| Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 25 ## Proximity sensors SME-8, for T-slot Technical data – Magnetic reed |Electromechanical components|||||||| |---|---|---|---|---|---|---|---| |Type|SME-8-K|SME-8-K5|SME-8-K-7,5|SME-8-S|SME-8-ZS|SME-8-O|SME-8-SL| |Electrical connection|Cable, 3-wire|||Cable with<br>plug M8x1,<br>3-pin|Cable, 2-wire|Cable, 3-wire|Plug M8x1,<br>3-pin| |Connection direction|In-line||||||| |Cable length<br>[m]|2.5|5|7.5|0.3|2.5|7.5|–| |Cable sheath material|Polyurethane||||||–| ||||||||| |Mechanical components|||||||| |Type|SME-8-K|SME-8-K5|SME-8-K-7,5|SME-8-S|SME-8-ZS|SME-8-O|SME-8-SL| |T**yp**e of mountin**g**|Clamped in T-slot||||||| ||Insertable in slot lengthwise||||||| |Housin**g**material|Epoxy resin||||||| ||Polycarbonate||||||| ||Polybutylene terephthalate||||||| ||–|||High-alloy<br>stainless<br>steel|–||| ||||||||| |Display/operation|||||||| |Switching status display|Yellow LED||||||| ||||||||| |Immissions/emissions|||||||| |Type|SME-8-K|SME-8-K5|SME-8-K-7,5|SME-8-S|SME-8-ZS|SME-8-O|SME-8-SL| |Ambient temperature with flexible<br>cable installation<br>[°C]|–5 … +60|–5 … +70|–5 … +70|–5 … +70|–5 … +60|–5 … +60|–| |Protection class|IP65|||–|IP65|–|IP65| ||IP67|||IP67|IP67|IP67|IP67| |Insulation voltage<br>[V]|50||||||| |Surge capacity<br>[kV]|3|3|3|3|3|3|3| |Degree of contamination|3||||||| |Pin allocation to EN 60947-5-2|||| |---|---|---|---| |S|||| |Plug, 3-pin|||| |M8x1|Pin|Wire colour<br>|Allocation| ||1<br>3<br>4|Brown<br>|+| |||Blue<br>|–| |||Black<br>|Output| ||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 26 ## Proximity sensors SME-8, for T-slot Technical data – Magnetic reed |ns||||||Download CAD data�www.festo.com|Download CAD data�www.festo.com| |---|---|---|---|---|---|---|---| |ct, cable|||||||| |||||||1 Connecting cable<br>2 Yellow LED<br>3 Clamping component|| ||||||||| ||||||||| ||||||||| |ct, cable|||||||| |||||||1 Connecting cable<br>2 Yellow LED<br>3 Clamping component|| ||||||||| ||||||||| ||||||||| |1|||||||| |||||||1 Connecting cable<br>2 Plug to fit connecting cable<br>NEBU-M8<br>3 Clamping component<br>4Yellow LED|| ||||||||| ||||||||| |data|||||||| |Switchin|**g**out**p**ut<br>|Electrical connection||||Cable length|Part No.<br>Type| |||Cable||Cable with plug<br>M8x1|Plug M8x1|[m]|| |ct, basic version|||||||| |Contactin**g,**<br><br>bi**p**olar<br><br>||**3**-wire||–|–|2.5|150855<br>SME-8-K-LED-24| |||||||5.0|175404<br>SME-8-K5-LED-24| |||||||7.5|530491<br>SME-8-K-7,5-LED-24| |||–||3-pin|–|0.3|150857<br>SME-8-S-LED-24| |||2-wire||–|–|2.5|171169<br>SME-8-ZS-KL-LED-24| |Contacting,<br>bipolar<br>||–||–|3-pin|–|526622<br>SME-8-SL-LED-24| ||||||||| |ct|||||||| |Contacting,<br>bipolar<br>||3-wire||–|–|7.5|160251<br>SME-8-O-K-LED-24| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 27 -U- To be discontinued SME-8-ZS-230V Available until 2010 ## Proximity sensors SME-8, for T-slot Technical data – Magnetic reed - Function • Magnetic reed measuring principle e.g. N/O contact, with cable, 2-wire, • Insertable in slot lengthwise 0 … 30 V AC/DC • Heat-resistant design • Variants with operating voltage range up to 250 V DC/AC - e.g. N/O contact, with cable, 2-wire, 5 … 250 V AC/DC SME-8-K-LED-230 |General technical data||||| |---|---|---|---|---| |||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Design||For T-slot||| |Conforms to||EN 60947-5-2|EN 60947-5-2|–| |CE mark**(**see declaration of conformit**y)**||–|To EU EMC Directive|| |||–|To EU Low Voltage Directive|| |Note on materials||Free of copper and PTFE||| |Input signal/measuring element||||| |||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Measuring principle||Magnetic reed||| |Ambient temperature|[°C]|–40 … +120|–40 … +60|–20 … +60| |Switching output||||| |||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Switching output||Contacting, bipolar|Contacting, bipolar,|Contacting, bipolar| ||||without LED function|| |Switching element function||N/O contact||| |Reproducibility of switching value|[mm]|±0.1|±0.1|±0.1| |Switch-on time|[ms]|≤0.5|2|≤2| |Switch-off time|[ms]|≤0.03|0.03|≤0.1| |Max. switching frequency|[Hz]|800|500|50| |Max. output current|[mA]|500|120|120| |Max. switching capacity AC|[VA]|10||| |Max. switching capacity DC|[W]|10||| |Voltage drop|[V]|≤0|≤3.9|≤4| |Residual current|[mA]|–|0|0| |Output, additional data||||| |||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Protection against short circuit||No||| |Protection against overloading||No||| |Electronic components||||| |||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Operating voltage range|[V AC]|0 … 30|3 … 230|5 … 250| |Operating voltage range|[V DC]|0 … 30|3 … 230|5 … 250| |Reversepolarity protection||No||| Internet: www.festo.com/catalogue/... Subject to change – 2010/02 28 -U- To be discontinued SME-8-ZS-230V Available until 2010 ## Proximity sensors SME-8, for T-slot Technical data – Magnetic reed |Electromechanical components|||| |---|---|---|---| ||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Electrical connection|Cable, 2-wire||| |Connection direction|In-line||Lateral| |Cable len**g**th<br>**[**m**]**|2.5|2.5|2.5| ||–|–|5| |Cable sheath material|Thermoplastic styrene elastomer|Polyurethane|Thermoplastic polyurethane<br>elastomer| ||||| |Mechanical components|||| ||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |T**yp**e of mountin**g**|Clamped in T-slot||| ||Insertable in slot lengthwise||| |Housin**g**material|Epoxy resin||| ||Polycarbonate||| ||Polyethylene terephthalate||| ||High-alloy stainless steel||| ||||| |Display/operation|||| ||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Switching status display|–|Yellow LED|Yellow LED| ||||| |Immissions/emissions|||| ||SME-8-…-S6|SME-8-…-230|SME-8-ZS-230V-…| |Ambient temperature with flexible<br>cable installation<br>[°C]|–5 … +120|–5 … +60|–5 … +60| |Protection class|–|–|IP65| ||IP67|IP67|IP67| |Insulation voltage<br>[V]|50|–|250| |Surge capacity<br>[kV]|0.8|4|4| |Degree of contamination|3|3|–| Dimensions Download CAD data � www.festo.com SME-8-…-S6 SME-8-…-230 **==> picture [489 x 73] intentionally omitted <==** **==> picture [489 x 128] intentionally omitted <==** **----- Start of picture text -----**<br> SME-8-ZS-230V-…<br>1 Connecting cable<br>2 Yellow LED<br>3 Clamping component<br>**----- End of picture text -----**<br> � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 29 -U- To be discontinued SME-8-ZS-230V Available until 2010 ## Proximity sensors SME-8, for T-slot Technical data – Magnetic reed |Ordering data|Ordering data|||||| |---|---|---|---|---|---|---| |||Switchin**g**out**p**ut|Electrical connection|Connection direction|Cable length|Part No.<br>Type| ||||Cable||[m]|| |N/O contact, he||at resistant||||| |||Contactin**g,**bi**p**olar|2-wire|In-line|2.5|161756<br>SME-8-K-24-S6| |||||||| |N/O contact, operating voltage range up to 250 V AC/DC||||||| |||Contactin**g**, bi**p**olar|2-wire|In-line|2.5|152820<br>SME-8-K-LED-230| |||||Lateral|2.5|538816<br>SME-8-ZS-230V-K2,5Q-OE<br>-U-| ||||||5.0|538817<br>SME-8-ZS-230V-K5,0Q-OE<br>-U-| |||||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 30 -V- New ## Proximity sensors SMT-8G, for T-slot Type codes |SMT-8G|SMT-8G|SMT-8G|||||||||| |---|---|---|---|---|---|---|---|---|---|---|---| ||||SMT||8G|PS|24V|E|2,5Q|OE|| ||||||||||||| ||Function||||||||||| ||SMT|Proximity sensor, magneto-resistive|||||||||| ||||||||||||| ||Design||||||||||| ||8G|For T-slot, insertable in slot lengthwise|||||||||| ||||||||||||| ||Switching output, switching element function||||||||||| ||PS|PNP, N/O contact, 3-wire|||||||||| ||||||||||||| ||Rated operating voltage||||||||||| ||24V|24 V DC|||||||||| ||||||||||||| ||Cable properties||||||||||| ||E|Energy chain + robot applications|||||||||| ||||||||||||| ||Cable length [m], connection direction||||||||||| ||2,5Q|Cable, 2.5 m, lateral1)|||||||||| ||0,3Q|Cable with plug, 0.3 m, lateral2)|||||||||| ||||||||||||| ||Electrical connection||||||||||| ||OE|Open end|||||||||| ||M5D|Cable with plug M5x0.5, rotatable thread|||||||||| ||M8D|Cable with plug M8x1, rotatable thread|||||||||| - 1) Only with electrical connection OE - 2) Not with electrical connection OE � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 31 -V- New ## Proximity sensors SMT-8G, for T-slot Technical data – Magneto-resistive Function • Magneto-resistive measuring PNP, N/O contact, with cable, 3-wire principle • Insertable in slot lengthwise • Design ideally matched to gripper sensing PNP, N/O contact, with plug SMT-8G-…-OE SMT-8G-…-M General technical data |Design|For T-slot| |---|---| |Based on standard|EN 60947-5-2| |CE mark (see declaration of conformity)|To EU EMC Directive| |Note on materials|Free of copper and PTFE| ||RoHS-compliant| |Input signal/measuring element<br>Measuring principle<br>Magneto-resistive<br>Ambient temperature<br>[°C]<br>–20 … +70<br>~~—~~|Input signal/measuring element<br>Measuring principle<br>Magneto-resistive<br>Ambient temperature<br>[°C]<br>–20 … +70<br>~~—~~|Input signal/measuring element<br>Measuring principle<br>Magneto-resistive<br>Ambient temperature<br>[°C]<br>–20 … +70<br>~~—~~|Input signal/measuring element<br>Measuring principle<br>Magneto-resistive<br>Ambient temperature<br>[°C]<br>–20 … +70<br>~~—~~|Input signal/measuring element<br>Measuring principle<br>Magneto-resistive<br>Ambient temperature<br>[°C]<br>–20 … +70<br>~~—~~|Input signal/measuring element<br>Measuring principle<br>Magneto-resistive<br>Ambient temperature<br>[°C]<br>–20 … +70<br>~~—~~| |---|---|---|---|---|---| |Switching output<br>Switching output<br>PNP<br>Switching element function<br>N/O contact<br>Max. output current<br>[mA]<br>80<br>Max. switching capacityDC<br>[W]<br>2.4<br>~~os~~|||||| |Output, additional data<br>Protection against short circuit<br>Pulsed<br>Protection against overloading<br>Yes<br>~~—~~|||||| |Electronic components<br>Operating voltage range<br>[V DC]<br>10 … 30<br>Reverse polarity protection<br>For all electrical connections<br>~~—~~|||||| ||Electromechanical components||||| ||Type||SMT-8G-…-OE<br>SMT-8G-…-M5D||SMT-8G-…-M8D| ||Electrical connection||Cable, 3-wire<br>Cable with plug M5x0.5, 3-pin,||Cable with plug M8x1, 3-pin,| ||||rotatable thread||rotatable thread| ||Connection direction||Lateral||| ||Cable test conditions||Energy chain: 5 million cycles, bending radius 28 mm||| ||||Torsional strength:>300,000 cycles, ±270°/0.1 m||| ||||Resistance to bending: to Festo standard; test conditions on request||| ||Cable length|[m]|2.5<br>0.3||0.3| ||Cable properties||Energy chain + robot applications||| ||Cable sheath material||Thermoplastic polyurethane elastomer||| Mechanical components T **yp** e of mountin **g** Clamped in T-slot Insertable in slot lengthwise Housing material Reinforced polyamide ~~—————~~ Internet: www.festo.com/catalogue/... Subject to change – 2010/02 32 -V- New ## Proximity sensors SMT-8G, for T-slot Technical data – Magneto-resistive |/operation|| |---|---| |ng status display|Yellow LED| ||| |ions/emissions|| |t temperature with flexible<br>stallation<br>[°C]|–5 … +70| |on class|IP65| ||IP68| |cation to DIN EN 60947-5-2|||| |---|---|---|---| ||||| |pin|||| |, M8x1|Pin|Wire colour<br>A|llocation| ||1|Brown<br>+|| ||3|Blue<br>–|| ||4|Black<br>O|utput| ||||| **==> picture [489 x 214] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions Download CAD data � www.festo.com<br>1 LED 3 Holder for inscription label 4 Connecting cable 6 Plug M5x0.5<br>2 SMT-8G 5 Plug M8x1<br>**----- End of picture text -----**<br> |D1<br>D2|D3|B1|B2|B3|B4|H1|H2|L1|L2|L3|L4|L5<br>|L6<br>L7|| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |-…-OE<br>–<br>-…-M8D<br>2.**9**<br>M8x1<br>-…-M5D<br>M5x0.5|–|**5**.4|**5**|6.**3**|**5**|10|**5**|2500 +70|2**5**|–<br>41.1<br>30.5|14.4|2**3**<br>|**5**0<br>2.**5**|1.**5**| ||9.6|||||||300 +30||||||| ||6|||||||300 +30||||||| |g data|||||| |---|---|---|---|---|---| |Switchin**g**out**p**ut|Electrical connection|||Cable len**g**th|Part No.<br>T**yp**e| ||Cable|Cable with plug, rotatable thread|||| |||M5x0.5|M8x1|[m]|| |tact|||||| |PNP|3-wire|–|–|2.5|547859<br>SMT-8G-PS-24V-E-2,5-OE| ||–|3-pin|–|0.**3**|547861<br>SMT-8G-PS-24V-E-0,3-M5D| ||–|–|3-pin||547860<br>SMT-8G-PS-24V-E-0,3-M8D| ||||||| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 33 -V- New ## Proximity sensors SME-8-FM, for T-slot Type codes |SME-8-FM|SME-8-FM|SME-8-FM||||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---| ||||SME||8|FM|DS|24V|K|1,0|OE|| |||||||||||||| ||Function|||||||||||| ||SME|Proximity sensor, magnetic reed||||||||||| |||||||||||||| ||Design|||||||||||| ||8|For T-slot||||||||||| |||||||||||||| ||Sensor design|||||||||||| ||FM|Screw-clamped in slot, insertable from<br>above||||||||||| |||||||||||||| |||||||||||||| ||Cable properties|||||||||||| ||K|Standard||||||||||| ||Cable length [m]|||||||||||| ||Cable length [m]|||||||||||| ||1,0|1||||||||||| ||Electrical connection|||||||||||| ||Electrical connection|||||||||||| ||OE|Open end||||||||||| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 34 -V- New ## Proximity sensors SME-8-FM, for T-slot Technical data – Magnetic reed Function N/O contact, with cable, 3-wire - Magnetic reed measuring principle - Insertable in slot from above N/O contact, with cable, 2-wire **==> picture [164 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> SME-8-FM-DS SME-8-FM-ZS<br>**----- End of picture text -----**<br> General technical data **==> picture [217 x 65] intentionally omitted <==** **----- Start of picture text -----**<br> ||| |---|---| |Design|For T-slot| |Based on standard|EN-60947-5-2| |Certification|C-Tick| |CE mark (see declaration of conformity)|To EU EMC Directive| |Note on materials|Free of copper and PTFE| |RoHS-compliant| **----- End of picture text -----**<br> Input signal/measuring element Measuring principle Magnetic reed Ambient temperature [°C] –10 … +60 ~~—~~ Switching output Type SME-8-FM-DS SME-8-FM-ZS Switching output Contacting, bipolar Switching element function N/O contact Max. output current [mA] 100 Max. switching capacity AC [VA] 3 Max. switching capacity DC [W] 3 Output, additional data Protection against short circuit No Protection against overloading No ~~—~~ Electronic components Operating voltage range [V AC] 10 … 30 Operating voltage range [V DC] 10 … 30 ~~—~~ Electromechanical components Type SME-8-FM-DS SME-8-FM-ZS Electrical connection Cable, 3-wire Cable, 2-wire Connection direction In-line Cable test conditions Test conditions on request Cable length [m] 1 Cable properties Standard Cable sheath material Polyvinyl chloride Mechanical components Type SME-8-FM-DS SME-8-FM-ZS T **yp** e of mountin **g** Screw-clamped Insertable in slot from above Housing material Polyamide ~~————————~~ Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 35 -V- New ## Proximity sensors SME-8-FM, for T-slot Technical data – Magnetic reed |Display/operation|Display/operation| |---|---| |Switching status display|Yellow LED| ||| |Immissions/emissions|| |Ambient temperature with flexible<br>cable installation<br>[°C]|–5 … +60| |Protection class|IP67| |Dimensions|Dimensions|Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com|Download CAD data�www.festo.com| |---|---|---|---|---|---|---|---|---| |||1 Connecting cable<br>2 Yellow LED<br>3 Clamping component||||||| |||||||||| |||||||||| |||||||||| ||||B1|B2|D1|H1|L1|L2| |SME-8-FM|||5.1|5.8|2.9|6|27.4|1 000| |Ordering data|Ordering data|||| |---|---|---|---|---| ||Switchin**g**out**p**ut|Electrical connection|Cable length|Part No.<br>Type| |||Cable|[m]|| ||Contacting,<br>bi**p**olar|3-wire|1|562515<br>SME-8-FM-DS-24V-K-1,0-OE| |||2-wire|1|562516<br>SME-8-FM-ZS-24V-K-1,0-OE| � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 36 ## Proximity sensors SMTO/SMTSO/SMEO-8E, for T-slot Type codes |SMTO/SMTSO/SMEO-8E|SMTO/SMTSO/SMEO-8E|SMTO/SMTSO/SMEO-8E|||||||||| |---|---|---|---|---|---|---|---|---|---|---|---| ||||SMTO||8E|PS|M12|LED|24||| ||||||||||||| ||Function||||||||||| ||SMTO|Proximity sensor, magneto-resistive|||||||||| ||SMTSO|Proximity sensor, magneto-inductive,<br>welding field immune|||||||||| ||SMEO|Proximity sensor, magnetic reed|||||||||| ||||||||||||| ||Design||||||||||| ||8E|For T-slot, mounting via accessories|||||||||| ||||||||||||| ||Switching output, switching element function||||||||||| ||PS|PNP, N/O contact, 3-wire|||||||||| ||NS|NPN, N/O contact, 3-wire|||||||||| ||||||||||||| ||Electrical connection, cable length||||||||||| ||K|Cable, 2.5 m or 7.5 m|||||||||| ||S|Plug M8x1|||||||||| ||M12|Plug M12x1|||||||||| ||||||||||||| ||Switching status display||||||||||| ||LED|Yellow LED|||||||||| ||||||||||||| ||Rated operating voltage||||||||||| ||24|24 V DC|||||||||| ||230|230 V AC|||||||||| ||||||||||||| ||Variant||||||||||| ||S6|Heat resistant|||||||||| � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 37 ## Proximity sensors SMTO-8E/SMTSO-8E, for T-slot Technical data – Magneto-resistive |Technical data||| |---|---|---| ||SMTO-8E|SMTSO-8E, welding field immune| |Type of mounting|Via accessories|| |Electrical connection|Plug M8x1, 3-pin|Plug M12x1, 3-pin| ||Plug M12x1, 3-pin|| |Operating voltage range DC<br>[V]|10 … 30|| |Max. output current<br>[mA]|100|200| |Max. switching capacity DC<br>[W]|3.0|6.0| |Protection against short circuit|Yes|| |Protection against overloading|No|| |Reverse polarity protection|For all electrical connections|| |Resistance to interference from magnetic fields|–|Alternating magnetic field 45 … 65 Hz| |Protection class|IP65, IP67|| |Operating and environmental conditions||| |---|---|---| ||SMTO-8E|SMTSO-8E, welding field immune| |Ambient temperature<br>[°C]|–20 … +60|–25 … +70| |CE mark (see declaration of conformity)|To EU EMC Directive|| |||| |Materials||| ||SMTO-8E|SMTSO-8E, welding field immune| |Housing|Polyurethane|Polyamide| |Ordering data|Ordering data|||| |---|---|---|---|---| ||Switchin**g**out**p**ut|Electrical connection||Part No.<br>Type| |||Plug M8x1|Plug M12x1|| |N/O contact, basic version||||| ||PNP|3-pin|–|171178<br>SMTO-8E-PS-S-LED-24| |||–|3-pin|171179<br>SMTO-8E-PS-M12-LED-24| ||NPN|3-pin|–|171166<br>SMTO-8E-NS-S-LED-24| |||–|3-pin|171176<br>SMTO-8E-NS-M12-LED-24| |||||| |N/O contact, welding field immune||||| ||PNP|–|3-pin|191986<br>SMTSO-8E-PS-M12-LED-24| ||NPN|–|3-pin|175825<br>SMTSO-8E-NS-M12-LED-24| Note -HMounting kit not included in the scope of delivery. Corresponding mounting kits, peripherals overview � 6 � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 38 ## Proximity sensors SMEO-8E, for T-slot Technical data – Magnetic reed |Technical data||| |---|---|---| |Type of mounting|Via accessories|| |Electrical connection|Plug M8x1, 3-pin|Plug M12x1, 3-pin| |Operating voltage range DC<br>[V]|12 … 30|| |Max. output current<br>[mA]|500|| |Max. switching capacity DC<br>[W]|10.0|| |Protection against short circuit|No|| |Protection against overloading|No|| |Reverse polarity protection|No|| |Protection class|IP65, IP67|| |||| |Operating and environmental conditions|Operating and environmental conditions|| |---|---|---| |Ambient temperature|[°C]|–20 … +60| |CE mark (see declaration of conformity)||To EU EMC Directive| |||| |Materials||| |Housing||Polyurethane| |Ordering data|Ordering data|||| |---|---|---|---|---| ||Switchin**g**out**p**ut|Electrical connection||Part No.<br>Type| |||Plug M8x1|Plug M12x1|| |N/O contact, basic version||||| ||Contacting,<br>bi**p**olar|3-pin|–|171163<br>SMEO-8E-S-LED-24| |||–|3-pin|171164<br>SMEO-8E-M12-LED-24| Note -HMounting kit not included in the scope of delivery. Corresponding mounting kits, peripherals overview � 6 � Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 39 ## Proximity sensors SMEO-8E, for T-slot Technical data – Magnetic reed |chnical data|chnical data||| |---|---|---|---| |||SMEO-8E-…-S6|SMEO-8E-…-230| |pe of mounting||Via accessories, insertable in slot from above|| |ectrical connection||Cable, 2-wire|Plug M12x1, 3-pin| |perating voltage range DC<br>[V]||0 … 30|3 … 250| |perating voltage range AC<br>[V]||0 … 30|3 … 250| |ax. output current<br>[mA]||500|120| |ax. switching capacity DC<br>[W]||10.0|10.0| |ax. switching capacity AC<br>[VA]||10.0|10.0| |otection against short circuit||No|| |otection against overloading||No|| |everse polarity protection||No|| |otection class||IP65, IP67|| ||||| |perating and environmental conditions|||| |||SMEO-8E-…-S6|SMEO-8E-…-230| |mbient temperature|[°C]|–40 … +120|–20 … +60| |mbient temperature with flexible<br>ble installation|[°C]|–40 … +120|–| |E mark**(**see declaration of conformit**y)**||Not necessary|To EU EMC Directive| ||||To EU Low Voltage Directive| ||||| |aterials|||| |||SMEO-8E-…-S6|SMEO-8E-…-230| |ousing||Polyurethane|| |able sheath||Thermoplastic styrene elastomer|–| |rdering data|||||| |---|---|---|---|---|---| ||Switchin**g**out**p**ut|Electrical connection||Cable length|Part No.<br>Type| |||Cable|Plug|[m]|| |/O contact, heat|resistant||||| ||Contactin**g,**bi**p**olar|2-wire|–|2.5|171158<br>SMEO-8E-K-24-S6| ||||||| |/O contact, operating voltage range 3 …||250 V AC/DC|||| ||Contactin**g,**bi**p**olar|–|**3**-**p**in|–|171160<br>SMEO-8E-M12-LED-230| Note -HMounting kit not included in the scope of delivery. Corresponding mounting kits, peripherals overview � 6 � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 40 ## Proximity sensors SMT/SME-8, for T-slot Accessories |Mounting kit SMBR-8-8/100-S6|Mounting kit SMBR-8-8/100-S6|||||||M~~3~~|M~~3~~||||||10|10|10||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Materials:||||||~~ae~~|||||||~~— ~~|||||||~~25~~|||||| |Rail: Anodised wrought aluminium<br>alloy<br>Clamping strap, screws: High-alloy||||SKS~~LR~~G~~D~~||||||||~~——~~|||||||||||||| |stainless steel<br>Free of copper and PTFE|||||||||||||||||||||||||| ||||||:||||||||||||||||||||| |||(|||<br>[02||||||||||~~O~~l<br>~~S~~ <br>~~p~~a||||||7,<br> 7.9|||||| |||6||||||||||||~~Hi~~||||||||||||| |||||1|Mounting thread for proximity||||Mounting thread for proximity|Mounting thread for proximity||||||||||2||||Dust cap|| ||||||sensor SM…O-8E||||||||||||||||||||| ||||||||||||||||||||||||||| ||Dimensions and ordering data||||||||||||||||||||||||| ||For piston∅||Corrosion resistance class CRC1)||||||||||||Part No.|||||||||Type|| ||8 … 100||4||||||||||||538937|||||||||SMBR-8-8/100-S6|| - 1) Corrosion resistance class 4 according to Festo standard 940 070 Components subject to particularly high corrosion stress. Parts used with aggressive media, e.g. in the food or chemical industry. These applications should be supported with special tests with the media if required. Mounting kit SMBR Material: Polyacetal 1 Proximity sensor SM…-8 2 Guide slot for cable |Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>B3<br>H1<br>Part No.<br>Type|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>B3<br>H1<br>Part No.<br>Type|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>B3<br>H1<br>Part No.<br>Type|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>B3<br>H1<br>Part No.<br>Type|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>B3<br>H1<br>Part No.<br>Type|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>B3<br>H1<br>Part No.<br>Type| |---|---|---|---|---|---| |8<br>~~ee~~<br>~~Re~~|18.9<br>~~ed~~<br>~~Qe~~|12.3<br>~~rs~~<br>~~Qe~~|7<br>~~QQ~~<br>~~GO~~|17.5<br>~~QQ~~<br>~~GO~~|175091<br>SMBR-8-8| |10<br>~~ee ~~<br>~~Re~~|20.4<br> ~~ed ~~<br>~~Qe~~|13.7<br> ~~rs~~<br>~~Qe~~|7<br>~~QQ~~<br>~~GO~~|19.9<br>~~QQ~~<br>~~GO~~|175092<br>SMBR-8-10| |12<br>~~Re~~<br>~~DQ~~|22.7<br>~~Qe~~<br>~~DQ~~|14.3<br>~~Qe~~<br>~~DQ~~|7<br>~~GO~~<br>~~DQ~~|21.9<br>~~GO~~<br>~~DQ~~|175093<br>SMBR-8-12<br>~~DQ~~| |16<br>~~DQ~~|26.1<br>~~DQ~~|17.1<br>~~DQ~~|7<br>~~DQ~~|25.7<br>~~DQ~~|175094<br>SMBR-8-16<br>~~DQ~~| |20<br>~~DQ~~<br>~~Re~~|33.2<br>~~DQ~~<br>~~nD~~|20.8<br>~~DQ~~<br>~~DQ~~|9<br>~~DQ~~<br>~~DQ~~|30.4<br>~~DQ~~|175095<br>SMBR-8-20<br>~~DQ~~| |25<br>~~Re~~<br>~~Re~~|36.5<br>~~nD~~<br>~~nD~~|22.6<br>~~DQ~~<br>~~QR~~|9<br>~~DQ~~<br>~~OO~~|35.6<br>~~OO~~|175096<br>SMBR-8-25| |32<br>~~Re~~<br>~~Re~~|41.7<br>~~nD~~<br>~~nD~~|24.6<br>~~DQ~~<br>~~QR~~|9<br>~~DQ~~<br>~~OO~~|42.7<br>~~OO~~|175097<br>SMBR-8-32| |40<br>~~Re~~<br>~~DQ~~|47.1<br>~~nD~~<br>~~DQ~~|26.5<br>~~QR~~<br>~~DQ~~|9<br>~~OO~~<br>~~DQ~~|50.7<br>~~OO~~<br>~~DQ~~|175098<br>SMBR-8-40<br>~~DQ~~| |50<br>~~DQ~~<br>~~ee~~|56.4<br>~~DQ~~<br>~~ee nn~~|28.6<br>~~DQ~~<br>~~nn~~|9<br>~~DQ~~<br>~~QO~~|61.5<br>~~DQ~~<br>~~QO~~|175099<br>SMBR-8-50<br>~~DQ~~<br>~~(~~| |63<br>~~ee~~|69.4<br>~~ee nn~~|32<br>~~nn~~|9<br>~~QO~~|74.5<br>~~QO~~|175100<br>SMBR-8-63<br>~~(~~| Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 41 ## Proximity sensors SMT/SME-8, for T-slot Accessories Mounting kit CRSMB Materials: Housing: Polyurethane Rail: Hard anodised aluminium Free of copper and PTFE |Dimensions and ordering data<br>Forpiston∅<br>Part No.<br>Type|Dimensions and ordering data<br>Forpiston∅<br>Part No.<br>Type| |---|---| |32 … 100<br>525565|525565<br>CRSMB-8-32/100| Note -HThe mounting kit is secured to the cylinder using the double-sided adhesive tape provided. ## Mounting kit SMB-8-FENG Material: Wrought aluminium alloy Free of copper and PTFE 1 Set screw |Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>D1<br>L1<br>Tightening<br>torque<br>Part No.<br>Type<br>[Nm]|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>D1<br>L1<br>Tightening<br>torque<br>Part No.<br>Type<br>[Nm]|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>D1<br>L1<br>Tightening<br>torque<br>Part No.<br>Type<br>[Nm]|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>D1<br>L1<br>Tightening<br>torque<br>Part No.<br>Type<br>[Nm]|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>D1<br>L1<br>Tightening<br>torque<br>Part No.<br>Type<br>[Nm]|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>D1<br>L1<br>Tightening<br>torque<br>Part No.<br>Type<br>[Nm]|Dimensions and ordering data<br>For piston∅<br>B1<br>B2<br>D1<br>L1<br>Tightening<br>torque<br>Part No.<br>Type<br>[Nm]| |---|---|---|---|---|---|---| |32/40|35.1|8.7|M3|15.5|0.2<br>175705|175705<br>SMB-8-FENG-32/40| |50/63|47|12.3|M4|20|0.5<br>175706|175706<br>SMB-8-FENG-50/63| |80/100|64.3|15.7|M5|24.3|0.7<br>175707|175707<br>SMB-8-FENG-80/100| ## Mounting kit SMB-8E Material: Polyacetal 1 Suitable for T-slot 2 Locking screw |Ordering data||| |---|---|---| |For piston∅|Part No.|Type| |10 … 125|178230|SMB-8E| Internet: www.festo.com/catalogue/... Subject to change – 2010/02 42 ## Proximity sensors SMT/SME-8, for T-slot Accessories Mounting SMBZ-8-… Materials: Rail: Anodised wrought aluminium alloy Screws: High-alloy stainless steel Free of copper and PTFE |Mounting SMBZ-8-……<br>Materials:||SMBZ-8-32/100<br>~~Iv~~|SMBZ-8-32/100<br>~~Iv~~|SMBZ-8-32/100<br>~~Iv~~|SMBZ-8-32/100<br>~~Iv~~|SMBZ-8-32/100<br>~~Iv~~|SMBZ-8-32/100<br>~~Iv~~|SMBZ-8-32/100<br>~~Iv~~||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Rail: Anodised wrought aluminium||||||||||||||||| |alloy<br>Screws: High-alloy stainless steel<br>Free of copper and PTFE|‘p<br>.|SMBZ-8-125/320<br>1 Mounting thread for<br>2 Location for inscription<br>~~fo~~<br>~~ES~~<br>e~~r~~<br>—<br>~~M3~~<br>~~_fag3,~~<br>S~~reusi e-—~~<br>~~ta~~<br>~~“ms~~||||||||||||||| ||||proximity sensor SM…O-8E|||||||||label||||| |Ordering data||||||||||||||||| |For piston∅||||||||||||Part No.|||Type|| |32 … 100||||||||||||537806|||SMBZ-8-32/100|| |125 … 320||||||||||||537808|||SMBZ-8-125/320|| Positioning component SMM Insertable in slot lengthwise Ambient temperature: –40 … +120 °C Materials: Housing: Anodised wrought aluminium alloy Screws: High-alloy stainless steel Note on materials: RoHS-compliant |Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)|Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)|Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)|Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)|Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)|Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)|Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)|Dimensions and ordering data<br>B1<br>H1<br>H2<br>L1<br>ß1<br>CRC1)<br>Part No.<br>Type<br>PU2)| |---|---|---|---|---|---|---|---| |6.3|5.0|4.0|4.0|1.5|3|547941<br>SMM-8|10| 1) Corrosion resistance class 4 according to Festo standard 940 070 Components subject to particularly high corrosion stress. Parts used with aggressive media, e.g. in the food or chemical industry. These applications should be supported with special tests with the media if required. - 2) Packaging unit Internet: www.festo.com/catalogue/... 2010/02 – Subject to change 43 ## Proximity sensors SMT/SME-8, for T-slot Accessories **==> picture [489 x 216] intentionally omitted <==** **----- Start of picture text -----**<br> |||||||| |---|---|---|---|---|---|---| |Ordering data – Connecting cables|Technical data �|Internet: nebu| |Number of wires|Cable length [m]|Part No.|Type| |Socket M5x0.5, 4-pin| |For SMT|/|SME-8M and|3|2.5|539508|NEBU-M5G4-K-5-Q3-LE3| |SMT|-|8G|1.0|539510|NEBU-M5G4-K-1-Q3-M8G3| |4|1.0|539512|NEBU-M5G4-K-1-Q3-M12G4| |Socket M8x1, 3-pin| |For SMT/SME-8… and|3|2.5|541333|NEBU-M8G3-K-2.5-LE3| |SMTO/SMTSO/SMEO-8E|5|541334|NEBU-M8G3-K-5-LE3| |For SMT|/|SME-8… and|3|2.5|541338|NEBU-M8W3-K-2.5-LE3| |SMTO/SMTSO/SMEO-8E|5|541341|NEBU-M8W3-K-5-LE3| |Socket M12x1, 5-pin| |For SMT/SME-8M and|3|2.5|541363|NEBU-M12G5-K-2.5-LE3| |SMTO/SMTSO/SMEO-8E|5|541364|NEBU-M12G5-K-5-LE3| |For SMT|/|SME-8M and|3|2.5|541367|NEBU-M12W5-K-2.5-LE3| |SMTO/SMTSO/SMEO-8E|5|541370|NEBU-M12W5-K-5-LE3| **----- End of picture text -----**<br> **==> picture [489 x 137] intentionally omitted <==** **----- Start of picture text -----**<br> ||||||||| |---|---|---|---|---|---|---|---| |Ordering data – Inscription labels, safety clips|Ordering data – Mounting attachments| |Size|Part No.|Type|PU|[1)]|For ∅|Part No.|Type| |23x4 mm|541598|ASLR-L-423|34|–|534254|SMBK-8| |M8|548067|NEAU-M8-GD|1|Ordering data – Sensor tester| |Part No.|Type| |M12|548068|NEAU-M12-GD|1| |158481|SM-TEST-1| |1)|Packaging unit per frame| **----- End of picture text -----**<br> � Internet: www.festo.com/catalogue/... Subject to change – 2010/02 44
Updated at April 16, 2026
Festo is a globally recognized leader in industrial automation, renowned for its innovative pneumatic and electrical control and drive technologies. As an engineering-driven company, Festo provides robust, high-quality components designed to optimize both factory and process automation systems across a wide range of demanding industries. A cornerstone of their automation expertise is a comprehensive portfolio of precision sensory technology. The core of this offering is focused on advanced pressure sensors and transducers. These vital components are engineered to deliver highly accurate fluid and gas measurements, ensuring reliable monitoring, system safety, and optimal efficiency in complex industrial environments. Complementing their fluid control solutions, Festo also manufactures a dependable selection of proximity sensors and proximity switches. Built for durability and precise object detection, these sensors provide the essential positional feedback required to maintain seamless and automated operational workflows.
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