The technical requirements for the encoder evaluation unit
are described in chapter Annex [} 60].
3.4.2.5 Encoder Mounting
The mechanical interface has been dimensioned so that fail-
ure exclusion can be assumed as a result of overdimension-
ing and / or diagnosis.
The connection of the encoder and the drive unit must be as-
sessed from a safety-related point of view. This relates both
to the connection with the rotary element (shafts connection)
and to the stationary section (stator connection).
To this purpose, Kübler provides the corresponding mechan-
ical interfaces.
Shaft connection
• Solid shaft with feather key
• Solid shaft with flat
• Hollow shaft with clamping ring
• Tapered shaft with central fastening
Stator connection
• The provided tether arms, stator couplings and torque stops
are assessed from a safety-related point of view.
40 - EN
The encoder mechanics and its connection elements can be
included as failure-safe in the safety assessment if the mech-
anical limits in chapter Technical Data [} 42] and the proper
assembly in chapter Mechanical Installation [} 45] have
been complied with.
3.4.3 Safety Functions
The encoder allows supporting safety subfunctions according
to EN 61800-5-2 with regard to rotational speed, direction of
rotation, standstill and relative position, for example:
• SS1, SS2, SOS, SLS, SSM, SSR, SDI, SLA, SAR, SLI
3.4.4 TÜV Certification
The following certificate is available for the product described
in this manual:
• Certificate of TÜV Rheinland Industrie Service GmbH
The certificate is available for download on Kübler's
www.kuebler.com
homepage (
3.4.5 Safety Assessment
You will find the characteristic safety values to be used for
your own determination of the safety level of your machine in
chapter Technical Data [} 42].
The characteristic safety values of all Kübler products can
also be found in the Internet on the Kübler home page
www.kuebler.com/docufinder
(
library provided by Kübler with all its products. It can be
loaded in various programs used for calculating the overall
safety.
BA Sendix® 58xxFS2 / 58xxFS3 - R60049.0009 - 05
).
) and in an XML software