Operation 18, Appendix 40 – BECKHOFF EL1904 User Manual
Page 4

Table of contents
2
EL1904
4
Operation 18
4.1
Installation 18
4.1.1
Safety instructions
18
4.1.2
Transport / storage
18
4.1.3
Mechanical installation
19
4.1.4
Electrical installation
22
4.1.5
Tested devices
27
4.2
Operation in potentially explosive atmospheres (ATEX)
28
4.2.1
Special conditions
28
4.2.2
Identification 29
4.2.3
Date code and serial number
29
4.2.4
Further ATEX documentation
29
4.3
Configuration of the EL1904 in the TwinCAT System Manager
30
4.3.1
Inserting a Beckhoff Bus Coupler
30
4.3.2
Inserting a Beckhoff Bus Terminal
30
4.3.3
Inserting an EL1904
30
4.3.4
Address settings on the TwinSAFE terminals
31
4.3.5
Entering a TwinSAFE address and parameters in the System Manager
32
4.4
Diagnostics 35
4.4.1
Diagnostic LEDs
35
4.4.2
Diagnostic objects
37
4.5
Maintenance 38
4.5.1
Cleaning
38
4.5.2
Service life
38
4.6
Decommissioning 39
4.6.1
Disposal
39
5
Appendix 40
5.1
Beckhoff Support and Service
40
5.1.1
Beckhoff branches and partner companies Beckhoff Support
40
5.1.2
Beckhoff company headquarters
40
5.2
Certificates 41