Signal Transmission System0 pages

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Product Information
WLS

WLS –
the epitome of durability
Areas of application

The WLS signal transmission system is used as a protective conduit for cables in
doors and gates. When it comes to making danger areas safe, the system is especially
suitable for safe transmission of signals
between tactile sensors e.g. Safety Edges
and the control module.
Examples:
•t Vertical and horizontal gates
•t Machine hoods and windows
•t Conservatories
•t Sun blinds
•t Moulding and textile machines

Function

The system consists of an aluminium profile tube and a specially designed, abrasion-resistant and extremely dimensionally stable spiral cable with carriage. When
the carriage is put into motion the cable is stretched inside the profile tube and
returns to its original position when the carriage goes back. The system components were designed to co-ordinate with each other and can be used in gates both
indoors and outdoors. The WLS is suitable for gates in high-frequency operation.

Technical data

Cable:t

special, wear-free, double insulated
spiral cable

Number of wires/cross-section:t

4× 0.14 mm2

Max. operating voltage:t

max. 48 V AC/DC

Max. load at +25 °C:t

max. 1.5 A eff.

Temperature range:t

-20 °C to +80 °C

Conduit rail:t

aluminium, anodized, warp resistant

Moving speed:t

max. 40 m/min

Runway lengths:t

1.5 m to 23.5 m

System lengths:t

2.0 m to 26.0 m in fixed lengths: 2, 3,
4 and 6 m

At a glance

•t Robust, simple, proven construction

180607 v1.0

•t Quick and easy installation due to
low number of components in modular form

Mayser Polymer Electric

Postfach 30 48

89020 Ulm

Germany

•t Maintenance-free
•t Short envelope delay to meet the
dynamic force and time parameters
in accordance with EN 12453 and
EN 12445

Tel. +49 731 2061-0

Fax +49 731 2061-222