I49-U1Z IW

Technical Data Plastic bodied limit switch Series I49 Description I49-U1Z IW Article number 6089102049 Operating symbol (BN) (BU) (BK) (BK) 0 mm 13-14 21-22 Operating diagram 1,9 3,2 3,5 5 On Off Electrical Data Rated insulation voltage acc. to DIN EN 60947-1 acc.to UL 508 and CSA C22-2 n° 14 Ui Conv. thermal current acc. to DIN EN 60947-5-1) 0 < 40 °C Ithe 10 A Rated operational voltage Ue 240 V Utilization category Direct opening action 400 V (degree of pollution 3) B300, R300 АС-15, 24 V - 10 A / 240 V - 3 A DC-13, 24 V - 2.8 A / 125 V - 0.22 A / 250 V - 0.27 A � acc. to IEC/EN 60947-5-1 Short-circuit protective device Ue < 500 V a.c. - gG type fuses Fuse 10 A gG Protection class II, totally insulated BERNSTEIN AG . Hans-Bernstein-Straße 1 . 32457 Porta Westfalica . www.bernstein.eu Technical modifications and errors excepted. The technical datasheet corresponds to the technical state as of 2020-03-02 and will not be removed in case of changes. Page 1 of 2 6089102049 / 2136-20 Technical Data Mechanical data Enclosure Actuator Pre-wired, Double insulation, Plastic Casing IP67, 30 mm width (polymeric) Plunger (nikel-plated) Ambient air temperature -during operation -25 °C … +70 °C -for storage -40 °C … +70 °C Contact type Mechanical life Switching frequency Velocity for actuating Resistance between contacts Connection Installation position Protection type non overlapping slow action contacts, 1 NO, 1 NC 10 x 106 switching cycles 60 / min 0,5 m/s < 25 mΩ PVC 4 x 0,75 mm² UL cable, 1m length All positions are authorized IP67 acc. to IEC/EN 60529 ID for safety engineering B10d 20 x 106 cycles Standards DIN EN 60947-5-1 DIN EN ISO 13849-1 EU Conformity acc. to directive 2014/35/EU (Low-Voltage-Directive) Approvals ULUS CCC C Notes Type 1 enclosure (“indoor use only“) acc. to UL50 BERNSTEIN AG . Hans-Bernstein-Straße 1 . 32457 Porta Westfalica . www.bernstein.eu Technical modifications and errors excepted. The technical datasheet corresponds to the technical state as of 2020-03-02 and will not be removed in case of changes. Page 2 of 2 6089102049 / 2136-20