Beckhoff EL1904 User Manual

Table of contents
EL19044 Version: 3.0.0
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

Beckhoff EL1904 Specifications

General

Brand	Beckhoff
Model	EL1904
Category	Touch terminals
Language	English