Technical Data Plastic bodied limit switch Series I88 Description I88-SU1Z AH Article number 6186185231 Operating symbol Fixed positioning for safety applications Mounting screw according to DIN 912 M5 Operating diagram Tolerance: Operating point 3,5 On Off Operating torque 10% Electrical data Rated insulation voltage U 250V AC i Conv. thermal current I 10A the Rated operational voltage U 240V e Utilization category AC-15, U /I 240V/3A e e Direct opening action acc. to IEC/EN 60947-5-1, Annex K Short-circuit protective device Fuse 2A gL/gG Protection class II, totally insulated This document will not become the contractual basis the details included herein do not constitute any descriptions of expected conditions, so that warranties/claims for defects on account of possible variations of the actual qualities from the qualities described herein are explicitly excluded. All rights reserved. Specifications subject to change without notice Date of issue: 25.04.2006 / Page 1 of 2 Document : 6186185231 en / Last update : 1 / 2348-06 Bernstein AG, Tieloser Weg 6, D-32457 Porta Westfalica / www.bernstein-ag.de Vorlage : 0850174281 Orig. 1 Technical Data Plastic bodied limit switch Mechanical data Enclosure Thermoplastic, glass fibre reinforced (UL 94-V0) Cover Thermoplastic, glass fibre reinforced (UL 94-V0) Actuator Turret head, lever (St), roller (thermoplastic) Ambient air temperature -30C +80C Contact type 1 NC, 1 NO (Zb) 6 Mechanical life 10 x 10 switching cycles Switching frequency 100/min Assembly 2 x M4 Connection 4 screw connections (M3,5) Conductor cross-sections Solid: 0.5 ... 1.5mm Litz wire with ferrules: 0.5 ... 1.5mm Cable entrance 1 x M20x1,5 Weight 0,097kg Installation position Operator definable Protection type IP65 acc. to EN 60529 DIN VDE 0470 T1 Actuation The actuating device is preferably started from 2 sides. By loosening the 4 screws the actuation assembly can be rotated in 90 degree increments such that 8 actuation directions are possible. The actuation assembly is to be again fastened to the housing using the 4 screws. Standards VDE 0660 T100, DIN EN 60947-1, IEC 60947-1 VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1 EU Conformity CSA A300 (same polarity) Approvals C US Notes The degree of protection (IP code) specified above applies solely when the cover is closed properly and when an equivalent cable gland is used with an adequate cable. This document will not become the contractual basis the details included herein do not constitute any descriptions of expected conditions, so that warranties/claims for defects on account of possible variations of the actual qualities from the qualities described herein are explicitly excluded. All rights reserved. Specifications subject to change without notice Date of issue: 25.04.2006 / Page 2 of 2 Document : 6186185231 en / Last update : 1 / 2348-06 Bernstein AG, Tieloser Weg 6, D-32457 Porta Westfalica / www.bernstein-ag.de Vorlage : 0850174281 Orig. 1