TECHNICAL DATASHEET LR Position Switches Technopolymer housing, one conduit entry n Protection degree IP67 according to EN 60529 n 17 contact blocks available n 48 actuators available n M12 assembled connector versions n Silver contacts gold plated versions n Other versions available (see LM, LX, LZ datasheets) n Approvals General data Ambient temperature: 25C +80C 1 Max. actuation frequency: 3600 operating cycles /hour 1 Mechanical endurance: 20 million operating cycles Mounting position: any Safety parameters: B : 40,000,00 for NC contacts 10d Mechanical interlock, not coded: type 1 according to EN ISO 14119 (1) One operation cycle means two movements, one to close and one to open contacts, as defined in EN 6094751. Cable cross section (flexible copper strands) 2 Contact blocks C20, C21, C22, C33, C34: min. 1 x 0.34 mm (1 x AWG 22) 2 max. 2 x 1.5 mm (2 x AWG 16) 2 Contact block C5, C6, C7, C9, C10, C11, C12, C13, C14, C15, C16, C18: min. 1 x 0.5 mm (1 x AWG 20) 2 max. 2 x 2.5 mm (2 x AWG 14) 2 Contact block C2: min. 1 x 0.5 mm (1 x AWG 20) 2 max. 2 x 1.5 mm (2 x AWG 16) In conformity with standards: In conformity with the requirements of: IEC 609475 1, EN 60947 5 1, EN 60947 1, EN 50047, IEC 602041, EN 60204 1, Low Voltage Directive 2006/95/EC, Machinery Directive 2006/42/EC and EN ISO 14119, EN ISO 12100, IEC 60529, EN 60529, UL 508, CSA 22.2 No.14 . EMC Directive 2004/108/EC. Approvals: Positive contact opening in conformity with standards: IEC 6094751, UL 508, CSA 22.2 No.14, GB14048.52001. IEC 6094751, EN 6094751. Installation for safety applications: Use only switches marked with the symbol aside the product code. Always connect the safety circuit to the NC contacts (normally closed contacts: C11C12, C21C22 or C31C32) as stated in standard EN 6094751, encl. K, par. 2. Actuate the switch at least up to the positive opening travel shown in the travel diagrams. Operate the switch at least with the positive opening force, indicated between brackets below each article, aside the minimum force value. Electrical data Utilization category Thermal current (Ith): 10 A Alternating current: AC15 (5060 Hz) Rated insulation voltage (Ui): 500 Vac 600 Vdc 400 Vac 500 Vdc (contact blocks 2, 11, 12, 20, Ue (V) 250 400 500 21, 22, 33, 34) Ie (A) 6 4 1 Rated impulse withstand voltage (U ): 6 kV imp Direct current: DC13 4 kV (contact blocks 20, 21, 22, 33, 34) Ue (V) 24 125 250 Conditional short circuit current: 1000 A according to EN 6094751 Protection against short circuits: type aM fuse 10 A 500 V Ie (A) 6 1.1 0.4 Pollution degree: 3 Alternating current: AC15 (5060 Hz) Thermal current (Ith): 4 A Ue (V) 24 120 250 Ie (A) 4 4 4 Rated insulation voltage (Ui): 250 Vac 300 Vdc Direct current: DC13 Protection against short circuits: type gG fuse 4 A 500 V Pollution degree: 3 Ue (V) 24 125 250 Ie (A) 4 1.1 0.4 Alternating current: AC15 (5060 Hz) Ue (V) 24 Thermal current (Ith): 2 A Rated insulation voltage (Ui): 30 Vac 36 Vdc Ie (A) 2 Direct current: DC13 Protection against short circuits: type gG fuse 2 A 500 V Pollution degree: 3 Ue (V) 24 Ie (A) 2 www.imopc.com with connector with connector without M12, 8 poles M12, 4 poles connectorTECHNICAL DATASHEET Specifications Rated insulation voltage (Ui): 500 Vac 400 Vac (for contact blocks C2, C11, C12, C20, C21, C22, C33, C34) UL Approval Conventional free air thermal current (Ith): 10 A Protection against short circuits: type aM fuse 10 A 500 V Utilization categories Q300 (69 VA, 125 250 Vdc) Rated impulse withstand voltage (U ): 6 kV imp A600 (720 VA, 120 600 Vac) 4 kV (for contact blocks C20, C21, C22, C33, C34) Data of housing type 1, 4X indoor use only, 12, 13 Protection degree of the housing: IP67 For all contact blocks except C2 and C3 use 60 or 75C copper (Cu) conductor, rigid or MV terminals (screw terminals) flexible, wire size AWG 12/14. Terminal tightening torque of 7.1 lb in (0.8 Nm). Pollution degree 3 For contact blocks C2 and C3 use 60 or 75 C copper (Cu) conductor, rigid or flexible, Utilization category: AC15 wire size AWG 14. Terminal tightening torque of 12 lb in (1.4 Nm). Operating voltage (Ue): 400 Vac (50 Hz) Operating current (Ie): 3 A In conformity with standard: UL 508, CSA 22.2 No.14 Forms of the contact element: Za, Zb, Za+Za, Y+Y, X+X, Y+Y+X, Y+Y+Y, Y+X+X Positive opening of contacts on contact blocks C5, C6, C7, C9, C11, C13, C14, C16, C18, C20, C21, C22, C33, C34 In conformity with standards: EN 609471, EN 6094751+ A1:2009, fundamental requirements Please contact our technical service for the list of approved products. of the Low Voltage Directive 2006/95/EC. Please contact our technical service for the list of approved products. Connection diagram for M12 connectors Contact block C2 Contact block C5 Contact block C6 Contact block C7 Contact block C9 Contact block C10 Contact block C11 Contact block C12 Contact block C13 1NO1NC+1NO 1NC 1NO+1NC 1NO+1NC 1NO+1NC 2NC 2NO 2NC 2NO 2NC 1 1 1 1 1 1 1 1 1 7 2 6 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 3 5 4 8 3 3 3 3 3 3 3 3 M12 connector, 8 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. NO 34 NC 12 NC 12 NC 12 NC 12 NO 12 NC 12 NO 12 NC (1) 12 NC 56 NO 34 NO 34 NO 34 NC 34 NO 34 NC 34 NO 34 NC (2) 34 NC 78 NO 12 Contact block C14 Contact block C15 Contact block C16 Contact block C18 Contact block C20 Contact block C21 Contact block C22 Contact block C33 Contact block C34 2NC 2NO 2NC 1NO+1NC 2NC+1NO 3NC 1NC+2NO 1NC+1NO 2NC 1 1 1 1 1 1 1 1 1 7 7 7 2 6 2 6 2 6 2 4 2 4 2 4 2 4 2 4 2 4 3 5 3 5 3 5 4 4 4 3 3 3 3 8 8 8 3 3 M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 4 poles M12 connector, 8 poles M12 connector, 8 poles M12 connector, 8 poles M12 connector, 4 poles M12 connector, 4 poles Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. Contacts Pin no. NC (1) 12 NO (1) 12 NC, lever at the right 12 NC 12 NC 34 NC 34 NC 34 NC 12 NC 12 NC (2) 34 NO (2) 34 NC, lever to the left 34 NO 34 NC 56 NC 56 NO 56 NO 34 NC 34 NO 78 NC 78 NO 78 Contact block E1 PNP 1 2 4 3 M12 connector, 4 poles Contacts Pin no. + 1 3 NC 2 NO 4 www.imopc.com