Beckhoff EL1918 User Manual

List of figures
EL1918 and EL1918-2200 61Version: 2.0.0
List of figures
Fig. 1 Slot and key system and screwless (spring-loaded) connection system ..................................... 16
Fig. 2 Bus Coupler (EtherCAT) .............................................................................................................. 17
Fig. 3 Overview of EtherCAT Terminals................................................................................................. 18
Fig. 4 EL1918 – TwinSAFE Terminal with 8 fail-safe inputs .................................................................. 21
Fig. 5 Characteristic curve of the inputs................................................................................................. 26
Fig. 6 EL1918 dimensions...................................................................................................................... 27
Fig. 7 Spring contacts of Beckhoff I/O components............................................................................... 29
Fig. 8 Installation position and minimum distances................................................................................ 30
Fig. 9 Thermally unfavorable arrangement of the TwinSAFE terminals................................................. 32
Fig. 10 Thermally favorable arrangement of the TwinSAFE terminals..................................................... 32
Fig. 11 Installation on the mounting rail ................................................................................................... 33
Fig. 12 Removal from mounting rail ......................................................................................................... 34
Fig. 13 PE power contact ......................................................................................................................... 35
Fig. 14 Connection of a cable to a terminal point..................................................................................... 36
Fig. 15 EL1918 connection ...................................................................................................................... 37
Fig. 16 Cable routing................................................................................................................................ 38
Fig. 17 Adding an EL1918........................................................................................................................ 39
Fig. 18 Address settings on TwinSAFE terminals with 1023 possible addresses.................................... 40
Fig. 19 Starting the automatic import from the I/O configuration.............................................................. 41
Fig. 20 Selection from the I/O tree ........................................................................................................... 41
Fig. 21 Creating alias devices by the user ............................................................................................... 42
Fig. 22 Linking tab of the alias device...................................................................................................... 42
Fig. 23 Connection tab of the alias device ............................................................................................... 43
Fig. 24 EL1918 parameters...................................................................................................................... 43
Fig. 25 Process image of the EL1918...................................................................................................... 44
Fig. 26 Deleting the project data .............................................................................................................. 45
Fig. 27 Typical reaction time .................................................................................................................... 46
Fig. 28 Worst-case reaction time ............................................................................................................. 47
Fig. 29 Status LEDs ................................................................................................................................. 49
Fig. 30 ESI/XML message text................................................................................................................. 52
Fig. 31 Startup list .................................................................................................................................... 52
Fig. 32 Diag history .................................................................................................................................. 53
Fig. 33 Diag history – advanced settings ................................................................................................. 53
Fig. 34 Unique serial number of a TwinSAFE terminal ............................................................................ 55
Fig. 35 EL1918 EC Declaration of Conformity ......................................................................................... 60

Beckhoff EL1918 Specifications

General

Brand	Beckhoff
Model	EL1918
Category	Touch terminals
Language	English