En 81-20, En 81-22 And En 81-50 - Beckhoff TwinSAFE EL6910 Operation Manual

Appendix
5.2.1

EN 81-20, EN 81-22 and EN 81-50

The TwinSAFE components KLx9xx, ELx9xx and EK1960 meet the requirements of EN 81-20, EN 81-22
and EN 81-50. The conformity evaluation is based on the existing certificates.
• Z10 14 12 62386 022
• Z10 14 12 62386 023
• Z10 15 03 62386 033
• Z10 16 11 62386 034
• Z10 17 04 62386 036
The list of components and the corresponding manuals can be found in the following table.
No. Product name
KL1 KL1904
KL2 KL2904
KL3 KL6904
KL1-3 Operating instructions
KL1904, version: 2.3.1, Date: 2017-02-08
KL2904, version: 2.2.1, Date: 2017-02-08
KL6904, version: 2.2.1, Date: 2017-02-08
EL1 EL1904
EL2 EL2904
EL3 EL6900
EL4 EL6910
EL5 EL6930
EL1-5 Operating instructions
EL1904, version: 2.1.1, Date: 2017-02-07
EL2904, version: 2.1.1, Date: 2017-02-07
EL6900, version: 2.2.0, Date: 2017-05-10
EL6910, version: 1.5.0, Date: 2017-06-01
EL6930, version: 1.2.0, Date: 2016-03-15
EK1 EK1960
EK1 Operating instructions
EK1960, version: 1.1.0, Date: 2017-06-01
The following operating conditions must be adhered to:
1. For the use of the modules according to EN 81-22 and EN 81-50, the conditions described in the man-
uals for achieving category 4 according to EN 13849-1 must be observed.
2. The use of the modules is limited to indoor applications.
3. Basic protection against direct contact must be provided, either by meeting protection class IP2X or by
installing the modules in a control cabinet which corresponds at least to protection class IP54 accord-
ing to EN 60529.
4. The ambient conditions regarding temperature, humidity, heat dissipation, EMC and vibrations, as
specified in the operating instructions under technical data, must be observed.
5. The operating conditions in potentially explosive atmospheres (ATEX) are specified in the operating
instructions.
6. The safe state (triggering) of the application must be the non-energized state (the safe state of the de-
vices is always the non-energized, switched off state; this cannot be changed).
7. The service life specified in the operating instructions must be observed.
8. If the module is operated outside the permissible temperature range, it changes to "Global Shutdown"
state.
138
Description
TwinSAFE input terminals with 4 fail-safe inputs
TwinSAFE output terminal with 4 fail-safe outputs
TwinSAFE Logic terminal with 4 fail-safe outputs
TwinSAFE Terminal with four digital fail-safe inputs
TwinSAFE Terminal with four digital fail-safe outputs
TwinSAFE Logic Terminal
TwinSAFE Logic Terminal
TwinSAFE Logic Terminal with PROFIsafe gateway
TwinSAFE Compact Controller
Version: 1.8.0 EL6910