Limit Switches - Limit Type Metal Body IP66 High mechanical resistance Degree of protection IP66 Zinc alloy (Zamack) 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 = 10A Rated insulation voltage Ui = 500V UL, CSA, CE Conform with IEC 947-5-1 (EN 60947-5-1) Product Description Ordering Key PS31L-PS11RT-M00 They are developped in order to be used for following ope- rations: Presence/Absence Body Positioning and travel limit Objects passing/counting Cable Gland Contact block Head type Material of body and head Options Description of the key codes Body Head type L3 adj square (3x3) steel rod LEVER PS31L PS 40mm (fix 30mm) 1 cable inlet for General Purpose LA adj 3 rod LEVER stainless steel rod LB nylon actuator with stainless steel spring Cable Gland LF adj fiberglass rod LEVER 3 MM20 LG adj fiberglass rod LEVER 6 P PG13.5 LN adj nylon rod LEVER N 1/2 NPT LP multidir nylon actuator with stainless steel spring LS stainless steel spring multidir actuator Contact block LW Stainless stell spring multidir actuator (cat Whisker) LZ Stainless stell spring actuator O11 1NO+1NC overlap slow(+) N6 pull wire for simple stop S02 2NC snap(+) P0 metal plain PLUNGER S11 1NO+1NC snap(+) PB steel ball PLUNGER T02 2NC slow(+) PR metal roller PLUNGER T03 3NC slow(+) R1 adj LEVER with nylon roller T11 1NO+1NC slow(+) R2 adj LEVER with stainless stell roller T12 1NO+2NC slow(+) R3 adj LEVER with stell ball bearing T20 2NO slow RB one way LEVER steel ball bearing T21 2NO+1NC slow(+) RH plastic roller LEVER on metal PLUNGER (left) T30 3NO slow RK one way LEVER stainless steel roller RO roller LEVER steel ball bearing Material of body and head RS metal roller LEVER RT nylon roller LEVER M Metal Body and Metal head SH stainless steel lateral PLUNGER with horizontal roller SP stainless steel lateral plain PLUNGER SV stainless steel lateral PLUNGER with vertical roller Options W0 50 rubber roller LEVER 00 no option W1 adj LEVER with 50 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.48 12 - 24 130 230 12 - 24 48 130 230 - 240 400 Technical Data Standards IEC 60947-1, IEC 60947-5-1, EN 60947-1, EN 60947-5-1, UL508 and CSA C22-2 n14 Certifications Approvals UL CSA Air temperature near the device - during operation C -25 +70 - for storage C -30 +80 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 60068-2-27) g 50g* (1/2sinusoidal shock for 11 ms) no change in contact position Resistance to vibrations (acc.to IEC 68-2-6 and EN 60068-2-6) g 25g (10500Hz) no change in position of contacts greater than 100s Protection against electrical shocks (acc.to IEC 536) Class I Degree of protection (according to IEC 529 and EN 60529) IP66 Consistency (measured over 1 milion operations) 0.1 mm (upon closing point) * except for PS21/PS42 with head type W0, W1: 25g. Electrical Data Rated insulation voltage U i -according to IEC 60947-1 and EN 60947-1 400V (PS21, PS42), 500V (PS31, PS43) (degree of pollution 3) -according to UL 508, CSA C22-2 n14 A 300 Q 300 (PS21, PS42), A 600 Q 600 (PS31, PS43) Rated impulse withstand voltage Uimp kV 6 (according to IEC 60947-1 and EN 60947-1) Conventional enclosed thermal current I A 10 the (according to IEC 60947-5-1 and EN 60947-5-1) (40C) Short-circuit protection - gG type fuses A 10 Rated operational current I / AC-15 - acc.to IEC 60947-5-1 24Vac (50/60 Hz) A 10 e 130Vac (50/60 Hz) A 5.5 230Vac (50/60 Hz) A 3.1 240Vac (50/60 Hz) A 3 400Vac (50/60 Hz) A 1.8 - acc.to UL 508, CSA C22 n14 A 300 (PS21, PS42), A 600 (PS31, PS43) I / DC-13 - acc.to IEC 60947-5-1 24Vdc A 2.8 e 110Vdc A 0.6 250Vdc A 0,27 - acc.to UL 508, CSA C22 n14 Q 300 (PS21, PS42), Q 600 (PS31, PS43) Electrical durability (according to IEC 60497-5-1 annex C) Utilization categories AC-15 and DC-13 (see curves and value below) - max. switching frequency Cycles/h 3600 - load factor 0,5 Connecting data of contact blocks Connecting terminals M3,5 (+,-) pozidriv 2 screw with cable clamp Connecting capacity 1 or 2 x mm2 / AWG 0,5mm2 / AWG 20 to 2,5mm2 / AWG 14 Terminal marking According to EN 50013 Positivity Contacts with positive opening operation as per IEC 60947-5-1 chapter 3 Diagram for snap action Diagram for slow action Electrical durability for DC-13 utilization category contact: contact: 5 5 Power breaking for a durability of 5 million operating cycles 3 3 2 2 Snap action Slow action 1 1 Voltage 24V 9,5W 12W 0.5 0.5 Voltage 48V 6,8W 9W 0.3 0.3 Voltage 110V 3,6W 6W 0.2 0.2 0.1 0.1 0.2 0.3 0.5 1 2 3 510 1 2 3 5 10 Current (A) 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 Millions of operating cycles Millions of operating cycles