Limit Switches - Limit Type Plastic Body IP65 Double Insulation Degree of protection IP65 Reinforced UL-V thermoplastic fiber-glass body Positive Opening Operation Minimum Actuation Force/Torque Minimum Force to achieve Positive Opening Operation Precise operating points (consistency) Immune to electromagnetic disturbances Zb type contact blocks Current Ith = 1A Rated insulation voltage Ui = 5V UL, CSA, CE Conform with IEC 947-5-1 (EN 6947-5-1) Product Description They are developped in order to be used for following operations: Presence/Absence Positioning and travel limit Objects passing/counting Ordering Key Body Cable Gland Contact block Head type Material of body and head Options PSL-PRT-T Description of the key codes Body PSL Cable Gland M P B A N S2 T2 T2 PS 5mm (fix 4/mm) 2 cable inlet for General Purpose M2 PG13.5 PG11 M16 1/2 NPT Contact block T 1NO+1NC overlap slow(+) 2NC snap(+) 1NO+1NC snap(+) 2NC slow(+) 1NO+1NC slow(+) 2NO slow Material of body and head Thermoplastic Body and Thermoplastic head Options no option Head type BE nylon roller ext bent LEVER BR nylon roller int bent LEVER L3 adj square (3x3) steel rod LEVER LA adj Ø3 rod LEVER stainless steel rod LB nylon actuator with stainless steel spring LF adj fiberglass rod LEVER Ø3 LG adj fiberglass rod LEVER Ø6 LN adj nylon rod LEVER LO steel PLUNGER with nylon roller+gasket LP multidir nylon actuator with stainless steel spring LR steel PLUNGER with nylon roller LS stainless steel spring multidir actuator LW Stainless stell spring multidir actuator (cat Whisker) LZ Stainless stell spring actuator N6 pull wire for simple stop P metal plain PLUNGER P1 nylon roller PLUNGER PH metal PLUNGER +gasket PN nylon plain PLUNGER PR metal roller PLUNGER R1 adj LEVER with nylon roller RH plastic roller LEVER on metal PLUNGER (left) RJ plastic roller LEVER on metal PLUNGER +gasket (left) RL plastic roller LEVER on plastic PLUNGER (left) RT nylon roller LEVER SP stainless steel lateral plain PLUNGER SV stainless steel lateral PLUNGER with vertical roller W Ø5 rubber roller LEVER W1 adj LEVER with Ø5 rubber roller W2 adj LEVER with adj Ø5 rubber roller 1 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network.
Technical Data Standards IEC 6947-1, IEC 6947-5-1, EN 6947-1, EN 6947-5-1, UL58 and CSA C22-2 n 14 Certifications Approvals UL CSA Air temperature near the device - during operation C -25 +7 - for storage C -3 +8 Climatic withstand According to IEC 68-2-3 and salty mist according to IEC 68-2-11 Mounting positions All positions are authorized Shock withstand (according to IEC 68-2-27 and 668-2-27) g 5g* (1/2sinusoidal shock for 11 ms) no change in contact position Resistance to vibrations (acc.to IEC 68-2-6 and EN 668-2-6) g 25g (1 5Hz) no change in position of contacts greater than 1µs Protection against electrical shocks (acc.to IEC 5) Class II Degree of protection (according to IEC 529 and EN 6529) IP65 Consistency (measured over 1 milion operations).1 mm (upon closing point) Electrical Data * except for PS21/PS with head type W, W1: 25g. Rated insulation voltage U i -according to IEC 6947-1 and EN 6947-1 5V (degree of pollution 3) -according to UL 58, CSA C22-2 n 14 A 6, Q 6 Rated impulse withstand voltage Uimp kv 6 (according to IEC 6947-1 and EN 6947-1) Conventional enclosed thermal current I the A 1 (according to IEC 6947-5-1 and EN 6947-5-1) (θ 4 C) Short-circuit protection - gg type fuses A 1 Rated operational current I e / AC-15 - acc.to IEC 6947-5-1 24Vac (5/6 Hz) A 1 13Vac (5/6 Hz) A 5.5 23Vac (5/6 Hz) A 3.1 24Vac (5/6 Hz) A 3 4Vac (5/6 Hz) A 1.8 - acc.to UL 58, CSA C22 n 14 A 6 I e / DC-13 - acc.to IEC 6947-5-1 24Vdc A 2.8 11Vdc A.6 25Vdc A,27 - acc.to UL 58, CSA C22 n 14 Q 6 Electrical durability (according to IEC 6497-5-1 annex C) Utilization categories AC-15 and DC-13 (see curves and value below) - max. switching frequency Cycles/h - load factor,5 Connecting data of contact blocks Connecting terminals M3,5 (+,-) pozidriv 2 screw with cable clamp Connecting capacity 1 or 2 x mm2 / AWG,5mm2 / AWG 2 to 2,5mm2 / AWG 14 Terminal marking According to EN 513 Positivity Contacts with positive opening operation as per IEC 6947-5-1 chapter 3 Diagram for snap action contact: Millions of operating cycles 5 3 2 1.5.3.2 23-24 4 13 48 12-24 Diagram for slow action contact: Millions of operating cycles 5 3 2 1.5.3.2 23 13 48 12-24 Electrical durability for DC-13 utilization category Power breaking for a durability of 5 million operating cycles Snap action Slow action Voltage 24V 9,5W 12W Voltage 48V 6,8W 9W Voltage 11V 3,6W 6W.1.2.3.5 1 2 3 5 1 Current (A).1 1 2 3 5 1 Current (A) Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 2
Limit Switches - Limit Type (PS) Plastic Body IP65 Cable Gland P = two cable inlet PG13.5 cable gland M = two cable inlet M2x1.5 cable gland N = two cable inlet 1/2 NPT cable gland B = two cable inlet PG11 cable gland A = two cable inlet M16x1.5 cable gland Contact block (Zb type) 2 x Pg13.5 2 x Pg11 2 x M16x1,5 2 x M2x1,5 46 O 4 2 22 4 5 57 4 14 33 (1NO+1NC) Snap Action T2 (2NC) (1NO+1NC) Non overlapping Slow action T2 (2NO) (1NO+1NC) Overlapping S2 (2NC) Snap Action O 8 1.3 2.5 4.1 1.6 3.2 2.9 4.5 2.5 1.5 2 66 Max. Actuation speed.5ms Min. force or torque 15N / 3Nm 1g T2 1.5 3.1 1.4 T2 S2 1.3 2.4 4. Plain Plunger Code Nylon plunger PSL- PN-T Metal plunger PSL- P-T Metal pl. with dust prot. cup PSL- PH-T 2 3 O 11 3.5 2.5 4.7 7.6 9.6 mm 3.2 6. 9.6 mm 5.3 8.2 4.6 3. 9.6 mm 25 31 77 T2 T2 S2 Max. Actuation speed.3ms Min. force or torque 12N / 3Nm 15g 3. 5.9 9.6 mm 2.8 9.6 mm 2.5 4.5 7.4 9.6 mm Roller Plunger Code Metal roller PSL- PR-T Nylon roller PSL- P1-T 39 O 3 2 31 5 4.9 9. 14.5 21. mm 6. 1.5 21. mm 1.2 14.6 8.6 5.4 21. mm 85 T2 T2 S2 Max. Actuation speed 1.ms Min. force or torque 7N / 24Nm 15g 51 O 22 17...23 29...35 6 5.7 1.2 21. mm 5.3 21. mm 5.1 8.6 13.1 21. mm Plastic roller Code on plastic plunger PSL- RL-T on metal plunger PSL- RH-T on metal pl. with dust prot. cup PSL- RJ-T 8.8 15. 23.2 32. mm 1.6 18.5 32. mm 16.8 25.1 15.1 9.4 32. mm Max. Actuation speed 1.ms Min. force or torque 7N / 24Nm 11g 97 T2 9.6 17.8 8.814.6 22.8 32. mm Adjustable plastic roller lever on metal plunger Code standard PSL- LR-T with dust protection cup PSL- LO-T 3 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 32. mm 9.2 T2 32. mm S2
53 O 18 45 4 15 5.5 17 31 47 21 37 35 51 3 99 T2 T2 S2 Min. force or torque.1n /.32Nm 125g 51 O 5 43.5 9 69 115 Min. force or torque.1n /.32Nm 145g 61 15.5 O 18 5.5 17 3 46 Ø 18 Nylon roller lever Code PSL- RT-T 17 31 47 21 37 35 51 3 T2 T2 S2 17 3 46 Ø 5 Rubber roller lever Code PSL- W-T 17 31 47 21 37 35 51 3 17 T2 T2 S2 Min. force or torque.1n /.32Nm 125g 48.8 O 18 5.5 17 3 46 Ø 18 Nylon roller lever Code PSL- BR-T 17 31 47 21 37 35 51 3 61 Min. force or torque.1n /.32Nm 125g 45.5...1 O 18 91.5...163.5 45.5 41 34 Min. force or torque.1n /.32Nm 135g 17 5.5 17 31 47 21 37 35 51 3 T2 T2 17 3 46 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 4 T2 T2 S2 17 3 46 Ø 18 Nylon roller lever Code PSL- BE-T S2 Adjustable lever with Ø 18 nylon roller Code PSL- R1-T
Limit Switches - Limit Type (PS) Plastic Body IP65 Cable Gland P = two cable inlet PG13.5 cable gland M = two cable inlet M2x1.5 cable gland N = two cable inlet 1/2 NPT cable gland B = two cable inlet PG11 cable gland A = two cable inlet M16x1.5 cable gland Contact block (Zb type) 2 x Pg13.5 2 x Pg11 2 x M16x1,5 2 x M2x1,5 46 O 4 2 22 4 5 57 4 14 33 (1NO+1NC) Snap Action T2 (2NC) (1NO+1NC) Non overlapping Slow action T2 (2NO) (1NO+1NC) Overlapping S2 (2NC) Snap Action 72.5...131 O 5 51 44.5 32.5 Min. force or torque.1n /.32Nm 155g 72.5...131 O 5 8 118.5...177 59...78 51...7 Min. force or torque.1n /.32Nm 155g 118.5...177 39.5 9 9 17 31 47 21 37 35 51 3 T2 T2 S2 17 3 46 17 31 47 21 37 35 51 3 T2 Adjustable lever with Ø 5 rubber roller Code PSL- W1-T T2 S2 17 3 46 Adjustable lever with adjustable Ø 5 rubber roller Code PSL- W2-T 124 O 7 17 17 31 21 35 3 T2 T2 S2 Min. force or torque.1n / - 135g 124 8 O 7 17 39.5 44 44 19 17 3 17 31 21 35 3 19 T2 Nylon actuator with stainless steel spring Code PSL- LB-T T2 S2 17 3 Stainless steel spring actuator Code PSL- LZ-T Min. force or torque.1n / - 135g 5 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network.
5.5 Maxi 177.5 O 3 Maxi 223.5 17 17 31 47 21 37 35 51 3 T2 T2 S2 Min. force or torque.1n /.32 13g 8 39.5 17 3 46 Adjustable rod lever Code stainless steel rod Ø3 PSL- LA-T fiberglass rod Ø3 PSL- LF-T square steel rod 3x3 PSL- L3-T Maxi 22.5 O 6 Maxi 248.5 195 Min. force or torque.1n /.32Nm 145g 44 17 31 47 21 37 35 51 3 T2 T2 S2 17 3 46 Adjustable Ø 6 rod lever Code nylon rod PSL- LN-T fiberglass rod PSL- LG-T 135 O 1.2 12 23 14 25 21 12 O 6.3 181 T2 T2 S2 Max. Actuation speed 1.ms Min. force or torque.12n / - 11g 14 13 12 22 Stainless steel spring multidirectional actuator Code PSL- LW-T 115 O 6.3 12 23 14 25 21 12 161 T2 T2 S2 Max. Actuation speed 1.ms Min. force or torque.12n / - 115g 74 O 24 14 13 12 22 Multidirectional stainless steel spring Code nylon actuator PSL- LP-T stainless steel spring actuator PSL- LS-T.9 2. 1. 2. 1.9.6 12 T2 T2 2. 1.8 Max. Actuation speed.5ms Min. force or torque 3N / - 145g Pull action with ring Code PSL- N6-T Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 6
Utilization precautions Plain plunger Correct Incorrect Roller plunger or Roller lever 3 3 Correct 3 Incorrect Incorrect Correct Incorrect Incorrect 7 Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network.
Utilization precautions Electrical connection and mounting Correct Incorrect Incorrect Adjustement Position adjustement of lever Free position adjustement 1 in 1 of lever Position adjustement of lever and head Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 8