Beckhoff TwinSAFE EJ Series - Table of Contents

Table of contents
EJ19xx and EJ29xx 3Version: 1.2.0
Table of contents
1 Foreword ....................................................................................................................................................5
1.1 Notes on the documentation........................................................................................................... 5
1.2 Safety instructions .......................................................................................................................... 6
1.2.1 Delivery state .....................................................................................................................6
1.2.2 Operator's obligation to exercise diligence ........................................................................6
1.2.3 Description of safety symbols ............................................................................................7
1.3 Documentation issue status............................................................................................................ 7
2 References .................................................................................................................................................8
3 System description TwinSAFE.................................................................................................................9
3.1 Extension of the Beckhoff I/O system with safety functions ........................................................... 9
3.2 Safety concept ................................................................................................................................ 9
3.3 EtherCAT plug-in module system (EJ) ......................................................................................... 10
4 Intended use ............................................................................................................................................11
5 General operation / function...................................................................................................................12
5.1 Environmental conditions.............................................................................................................. 12
5.1.1 EJ backplane ...................................................................................................................12
5.2 Installation .................................................................................................................................... 12
5.2.1 Safety instructions............................................................................................................12
5.2.2 Transport / storage...........................................................................................................12
5.2.3 Mechanical installation.....................................................................................................13
5.2.4 Electrical installation.........................................................................................................14
5.3 Digital input ................................................................................................................................... 14
5.3.1 Parameterization..............................................................................................................14
5.3.2 Characteristic curve of the inputs.....................................................................................16
5.4 Digital output................................................................................................................................. 16
5.4.1 Parameterization..............................................................................................................16
5.4.2 Actuators..........................................................................................................................17
5.5 Local logic functions ..................................................................................................................... 17
5.6 General technical data.................................................................................................................. 18
5.7 Dimensions ................................................................................................................................... 19
5.8 Status LEDs.................................................................................................................................. 20
5.9 Diagnostic LEDs ........................................................................................................................... 21
5.9.1 Flashing codes.................................................................................................................21
5.9.2 Flash code display ...........................................................................................................22
5.10 Maintenance ................................................................................................................................. 22
5.11 Service life .................................................................................................................................... 22
5.12 Decommissioning ......................................................................................................................... 23
6 EJ1914 ......................................................................................................................................................24
6.1 Overview....................................................................................................................................... 24
6.2 Insertion of the EJ1914................................................................................................................. 24
6.3 Specific technical data .................................................................................................................. 25
6.4 Safety parameters ........................................................................................................................ 26
7 EJ1918 ......................................................................................................................................................27
7.1 Overview....................................................................................................................................... 27
7.2 Insertion of the EJ1918................................................................................................................. 27