Technical Data
Plastic bodied limit switch
Series I88
Description
Operating symbol
Operating diagram
0mm
2
3
4,5
6,5mm
On Off
Tolerance:
Operating point ± 0,25mm;
Operating torque ± 10%
Electrical data
Rated insulation voltage U
Conv. thermal current I
Rated operational voltage U
Utilization category AC-15, Ue /Ie 240V/3A
Direct opening action acc. to IEC/EN 60947-5-1, Annex K
Short-circuit protective device Fuse 10A gL/gG
Protection class
I88-UV1Z HW RO13
according to DIN 912 M5
15 – 16
23 – 24
Fixed positioning for
safety applications
Mounting screw
250V AC
i
the
240V
e
Article number
10A
II, totally insulated
6086321113
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: 22.11.2005 / Page 1 of 2
Document : 6086321113_en / Last update : 1 / 3001-05
Bernstein AG, Tieloser W eg 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 Lever (st) with roller (thermoplastic)
Ambient air temperature -30°C … +80°C
Contact type 1 NC, 1 NO (Zb)
Mechanical life 10 x 106 switching cycles
Switching frequency ≤ 100/min
Assembly 2 x M4
Connection 4 screw connections (M3,5)
Conductor cross-sections Solid: 0.5 ... 1.5mm²
Litz wire with ferrules: 0.5 ... 1.5mm²
Cable entrance 1 x M20x1,5
Weight ≈ 0,08kg
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 4 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
Approvals
C
A300 (same polarity)
US
Notes
The degree of protection (IP code) specified applies solely to a property closed cover and the use of an equivalent
cable gland with 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: 22.11.2005 / Page 2 of 2
Document : 6086321113_en / Last update : 1 / 3001-05
Bernstein AG, Tieloser W eg 6, D-32457 Porta Westfalica / www.bernstein-ag.de
Vorlage : 0850174281 Orig. 1