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7
Regular technical inspections
The inspection interval is to be defined by the designer with the aid of
a risk analysis. However, it is recommended that the responsible
safety officer trigger the Emergency-Stop button at least once a year
and check correct operation.
- trouble-free operation
- no manipulations detected
- safe attachment of the components
- tightness of the cable bushings
- no loose cable connections
8
Further operating instructions
The Emergency-Stop buttons for hygienic environments (NHT02D)
may only be cleaned with the following cleaning agents:
Note:
- good resistance against acids, alkalis and alcohols
- no/limited resistance against hydrocarbons
(petrol, oil etc.)!
- high ozone- and UV-resistance
9
Disposal
Dispose of packaging and used parts in accordance with the
regulations of the country in which the device is installed.
10 Order details
EC Declaration of Conformity
We declare that the safety components described in the following
comply with the following directives:
2006/42/CE
Applicable harmonised standards:
EN 60947-5-5:1997 + A1:2005, EN ISO13850:2008
Designation of the safety component:
Emergency-Stop push-button NHT0.. / contact elements KE2....
Description of the safety component:
Emergency-Stop control unit
Danger
Check stopping of the machine!
Check whether the machine stops when the
emergency button is pressed.
Procedure in the event of a fault
In the event of a mechanical overload or the
exertion of external force, damage and
operational faults of the Emergency-Stop button
may result. Carry out operational test as
described in point 7.
Contact elements
Order
designation
NC / NC
KE20
NC / NC + failure protection
KE20SF
NC / NC + failure protection / illumination
KE20FSB
NC / NC / NO
KE21
NO / NC / NC + failure protection
KE21SF
NO / NC / NC + failure protection / illumination
KE21SFB
Accessories
Emergency-Stop enclosure
NHG01
Installation wrench
MS01
Push-button
Twist to release
NHT01D
Twist to release, suitable for hygienic
environments
as per DIN EN 1672-2 and GS-FW
NHT02D
With blocking protection, twist to release
NHT03D
With blocking protection, twist to release,
illuminated
NHT04D
With blocking protection, key-release, illuminated NHT04S
With protective collar, twist to release
NHT05D
Leutkirch, 08.03.2010
elobau
GmbH & Co. KG
Zeppelinstraße 44
88299 Leutkirch
Germany
Tel.: +49 7561 970-0
Fax: +49 7561 970-100
e-mail: [email protected]
Web: www.elobau.com
Michael Hetzer, Dieter Reinsch,
General Manager
Documentation
officer