Position Switches according to EN 50041 - EUCHNER GmbH + Co. KG - #29

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Position Switches according to EN 50041 Subject to technical modifications; no responsibility is accepted for the accuracy of this information. 29 Technical data Parameters Value Unit Housing material Anodized die-cast alloy Degree of protection according to IEC 60529 IP 65 Installation position Optional Mechanical service life 30 x 106 switching cycles Ambient temperature -25 to +80 (on request -40 °C) °C Weight Approx. 0.3 kg Actuator Domed plunger Chisel plunger Ball plunger Roller plunger (WO) (DO) (KO) Small (RK) Approach speed, max. 1) 10 50 m/min Approach speed, min. 0.1 m/min Repeat accuracy 3) ± 0.002 0.01 mm Direct opening action contact according to IEC 60947-5-1, appendix K See symbol in switch travel diagram mm Actuating force, min. 15 N Switching elements ES 510 ES 528H ES 538H 1 NC + 1 NO 1 NC + 1 NO 2 NC ES 511 SK 2131H SK 3131H 1 NC + 1 NO 3 NC + 1 NO 2 NC +2 NO Switching principle Snap-action Slow-action contact element contact element with H-contact bridge Contact material Silver alloy, gold flashed Contact closing time < 4 ms Contact bounce time < 3 ms Rated impulse withstand voltage Uimp 2.5 kV Switching current min. at 10 1 10 1 10 mA Switching voltage 24 24 12 24 12 V DC Conventional thermal current Ith 6 4 A Short-circuit protection according to IEC 60269-1 (control circuit fuse) 6 4 A gG Type of connection Plug connector to DIN 43651 2) Rated insulation voltage Ui with plug connector SR6 250 V with plug connector SR11 50 Rated impulse withstand voltage Uimp with plug connector SR6 2.5 kV with plug connector SR11 1.5 Utilization category according to IEC 60947-5-1 with plug connector SR6 AC15 Ie 6 A Ue 230 V Ie 4 A Ue 230 V DC13 Ie 6 A Ue 24 V Ie 4 A Ue 24 V with plug connector SR11 AC15 Ie 4 A Ue 50 V DC13 Ie 4 A Ue 24 V 1) The approach speed specified applies in conjunction with EUCHNER control cams is in accordance with DIN 69639. 2) For wiring and derating diagram see page 10. 3) The reproducible repeat accuracy refers to the plunger’s axial travel, after a run-in of approx. 2000 switching cycles Order No. Type Series Roller Switching Element Function Display None L060 NG2... -510 090 012 on request -511 090 909 091 280 NZ2... WO -528 090 910 091 279 Domed plunger -538 090 911 087 558 -2131 090 912 - -3131 090 913 - NG2... -510 090 011 -511 090 015 on request NZ2... DO -528 090 914 Chisel plunger -538 090 915 -2131 090 916 - -3131 090 917 - NG2... -510 090 918 091 300 -511 090 016 099 273 NZ2... RK -528 090 919 091 292 Roller plunger small -538 090 920 on request -2131 090 921 - -3131 090 922 - NG2... KO Ball plunger -510 090 020 on request Ordering table