Beckhoff EL1904 Operating Instructions Manual page 4

Table of contents
5.2.3 Mechanical installation ..................................................................................................... 26
5.2.4 Electrical installation......................................................................................................... 30
5.2.5 TwinSAFE reaction times................................................................................................. 36
5.2.6 Tested EL1904 devices.................................................................................................... 37
5.3 Operation in potentially explosive atmospheres (ATEX) ................................................................. 38
5.3.1 Special conditions ............................................................................................................ 38
5.3.2 Identification ..................................................................................................................... 38
5.3.3 Date code and serial number ........................................................................................... 39
5.3.4 Further ATEX documentation........................................................................................... 39
5.4 Configuration of the terminal in TwinCAT ....................................................................................... 39
5.4.1 Inserting a Bus Coupler.................................................................................................... 39
5.4.2 Inserting a Bus Terminal .................................................................................................. 39
5.4.3 Inserting an EL1904 ......................................................................................................... 39
5.4.4 Address settings on TwinSAFE terminals with 65535 possible addresses...................... 41
5.4.5 Entering a TwinSAFE address and parameters in the System Manager......................... 42
5.5 Diagnostics...................................................................................................................................... 46
5.5.1 Diagnostic LEDs............................................................................................................... 46
5.5.2 Diagnostic objects ............................................................................................................ 47
6 Service life ............................................................................................................................................... 49
7 Maintenance and cleaning ..................................................................................................................... 50
8 Decommissioning ................................................................................................................................... 51
8.1 Disposal .......................................................................................................................................... 51
8.1.1 Returning to the vendor.................................................................................................... 51
9 Appendix .................................................................................................................................................. 52
9.1 Volatility ........................................................................................................................................... 52
9.2 Focus of certificates ........................................................................................................................ 53
9.3 Certificates ...................................................................................................................................... 54
4 Version: 3.0.0 EL1904