12.11.2014 Views

Operating Instructions Non-Contact Safety Switch CET.-AR-...-CH ...

Operating Instructions Non-Contact Safety Switch CET.-AR-...-CH ...

Operating Instructions Non-Contact Safety Switch CET.-AR-...-CH ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Operating</strong> <strong>Instructions</strong> <strong>Safety</strong> <strong>Switch</strong> <strong>CET</strong>.-<strong>AR</strong>-...-<strong>CH</strong>-...<br />

Scope<br />

Correct use<br />

These operating instructions are valid for all <strong>CET</strong>.-<strong>AR</strong>-...-<strong>CH</strong>-... versions. These<br />

operating instructions and the enclosed data sheet form the complete user information<br />

for your device.<br />

The safety switch <strong>CET</strong>-<strong>AR</strong> is an electromagnetic interlock device with guard locking.<br />

The safety switch <strong>CET</strong>-<strong>AR</strong> can be integrated into an <strong>AR</strong> switch chain or operated<br />

as a separate system.<br />

In combination with a safety guard and the machine control, this safety component<br />

prevents the safety guard from being opened while a dangerous machine movement<br />

is being performed.<br />

For the control system, this means that<br />

ÌÌstarting commands which cause hazardous situations must become active<br />

only when the safety guard is in protective position and the guard locking is<br />

in locked position. The locked position of the guard locking must be released<br />

only when the hazardous situation is no longer present.<br />

Before safety components are used, a risk assessment must be performed on the<br />

machine in accordance with<br />

ÌÌEN ISO 13849-1, <strong>Safety</strong> of machinery. <strong>Safety</strong> related parts of control systems.<br />

General principles for design, Annex B<br />

ÌÌEN ISO 12100, <strong>Safety</strong> of machinery – General principles for design – Risk assessment<br />

and risk reduction.<br />

ÌÌIEC 62061, <strong>Safety</strong> of machinery - Functional safety of safety-related electrical,<br />

electronic and programmable electronic control systems<br />

Correct use includes compliance with the relevant requirements for installation<br />

and operation, in particular<br />

ÌÌEN ISO 13849-1, <strong>Safety</strong> of machinery. <strong>Safety</strong> related parts of control systems.<br />

General principles for design<br />

ÌÌEN 1088, <strong>Safety</strong> of machinery. Interlocking devices associated with guards.<br />

Principles for design and selection<br />

ÌÌEN 60204-1, Electrical equipment of machines<br />

The safety switch is only allowed to be operated in conjunction with the intended<br />

EU<strong>CH</strong>NER <strong>CET</strong> actuators and the related connection components from EU<strong>CH</strong>NER.<br />

On the use of different actuators or other connection components, EU<strong>CH</strong>NER<br />

provides no warranty for safe function.<br />

Connection of several devices in an <strong>AR</strong> switch chain is permitted only using devices<br />

intended for series connection in an <strong>AR</strong> switch chain. Check this in the instructions<br />

of the device in question.<br />

A maximum of 20 safety switches are allowed to be operated in a switch chain.<br />

3

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!