13
4
Functional Safety - TÜV certified
4.1
Hardware Requirements
In order to use the TÜV certified safety functions a
XENAX® Servo controller equipped with an optional
Safety Motion Unit (SMU) is needed.
The SMU module has to be ordered by the client with
a separate article number.
XENAX® Servo controllers can only be upgraded to
SMU at Jenny Science.
Upgrade is only possible with hardware V 4.0 or
higher
SMU modules will only be supplied when mounted
into a XENAX® Servo controller.
Legal Note:
In case of any modification or attempts of
modification on the hardware by third parties, the
TÜV certification is no longer guaranteed and Jenny
Science declines all liability.
4.2
Safety Standards
EN 61508-1:2010
EN 61508-2:2010
EN 61508-3:2010
Functional safety of electrical/
electronic/programmable safety-related systems
SIL 2
Safety Integrity Level 2
EN ISO 13849-1:2015
Safety of machinery, Safety-related parts of control
systems
Cat 3
Category 3
PL d
Performance Level d
EN 61800-5-2:2017
Adjustable speed electrical power drive systems
Safety Functions:
STO
Safe Torque Off
SS1
Safe Stop 1
SS2
Safe Stop 2
SLS
Safely-Limited Speed
Functional Safety
SIL 2, PL d, Cat. 3