
Digital input module F-DI 8x24VDC HF (6ES7136-6BA01-0CA0)
Equipment Manual, 10/2021, A5E50578307-AA 7
Table of contents
Preface ................................................................................................................................................... 3
1 Documentation guide ............................................................................................................................ 9
2 Product overview................................................................................................................................. 15
2.1 Properties .......................................................................................................................... 15
3 Connecting .......................................................................................................................................... 19
3.1 Wiring and block diagram .................................................................................................. 19
4 Parameters/address space ................................................................................................................... 21
4.1 Parameters ........................................................................................................................ 21
4.2 Explanation of parameters ................................................................................................. 24
4.2.1 F-parameters ..................................................................................................................... 24
4.2.1.1 F-parameters ..................................................................................................................... 24
4.2.1.2 Behavior after channel fault ............................................................................................... 24
4.2.1.3 Reintegration after channel fault........................................................................................ 25
4.2.2 Parameters of the sensor supply......................................................................................... 26
4.2.2.1 Short-circuit test ................................................................................................................ 26
4.2.2.2 Time for short-circuit test................................................................................................... 27
4.2.2.3 Startup time of sensor after short-circuit test...................................................................... 27
4.2.3 Parameters of the channel pairs ......................................................................................... 28
4.2.3.1 Sensor evaluation .............................................................................................................. 28
4.2.3.2 Discrepancy behavior......................................................................................................... 29
4.2.3.3 Discrepancy time ............................................................................................................... 30
4.2.3.4 Reintegration after discrepancy error.................................................................................. 31
4.2.4 Parameters of the channels................................................................................................ 32
4.2.4.1 Activated........................................................................................................................... 32
4.2.4.2 Channel failure acknowledge ............................................................................................. 32
4.2.4.3 Sensor supply .................................................................................................................... 33
4.2.4.4 Input delay ........................................................................................................................ 33
4.2.4.5 Chatter monitoring ............................................................................................................ 34
4.2.4.6 Number of signal changes.................................................................................................. 35
4.2.4.7 Monitoring window ........................................................................................................... 35
4.3 Address space.................................................................................................................... 35
5 Applications of the F-I/O module ......................................................................................................... 37
5.1 Applications of the electronic module ................................................................................ 37
5.2 Application 1: Safety mode SIL3/Cat.3/PLd.......................................................................... 39
5.3 Application 2: Safety mode SIL3/Cat.3/PLe.......................................................................... 42
5.4 Application 3: Safety mode SIL3/Cat.4/PLe.......................................................................... 46
5.4.1 Application 3.1: Safety mode SIL3/Cat.4/PLe ....................................................................... 47
5.4.2 Application 3.2: Safety mode SIL3/Cat.4/PLe....................................................................... 50