schmersal PSCBR-C-10 Series, Руководство по установке

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Installation manual
Page 3 of204
Contents
1 IMPORTANT NOTES ............................................................................................. 6
1.1 Definitions .......................................................................................................................................... 6
1.2 Co-valid documents ............................................................................................................................ 7
1.3 Abbreviations used ............................................................................................................................. 7
2 SAFETY REGULATIONS ....................................................................................... 9
2.1 Intended use ...................................................................................................................................... 9
See appendix "EC Declaration of Conformity" ..................................................................................................... 9
2.2 Use in regions with UL/CSA requirements .......................................................................................... 9
2.3 General safety regulations ................................................................................................................ 10
2.4 Operation and service ...................................................................................................................... 11
2.5 Transport/storage ............................................................................................................................ 11
3 DEVICE TYPES .................................................................................................... 11
3.1 Characteristic data of device ............................................................................................................ 12
3.1.1 Basic modules ...................................................................................................................... 12
3.1.1.1 PSCBR-C-10 .................................................................................................................... 12
3.1.1.2 PSCBR-C-10-SDM1 ......................................................................................................... 14
3.1.1.3 PSCBR-C-10-SDM2 ......................................................................................................... 16
Extension modules ........................................................................................................................... 18
3.1.1.4 PSCBR-E-31-12DI-10DIO ................................................................................................ 18
3.1.2 Communication modules ...................................................................................................... 20
3.1.2.1 PSCBR-F .......................................................................................................................... 20
3.2 Identification .................................................................................................................................... 22
3.3 Scope of delivery .............................................................................................................................. 23
4 SAFETY RELATED CHARACTERISTICS ........................................................... 24
4.1 General design, safety related architecture and characteristic data ................................................. 24
4.2 Safety related characteristic data and wiring for the connected sensors .......................................... 26
4.2.1 Digital sensors: ..................................................................................................................... 26
4.2.1.1 Characteristics of sensors / input elements ...................................................................... 26
4.2.1.2 DC digital sensors/inputs .................................................................................................. 27
4.2.1.3 Classification of digital inputs ........................................................................................... 30
4.2.1.4 Exemplary connections of digital sensors ........................................................................ 32
4.2.1.5 Overview of achievable PI for digital safety inputs ........................................................... 38
4.2.2 Sensors for speed and/or position detection ........................................................................ 40
4.2.2.1 General safety related structure of the sensor interface for position and/or speed ......... 40
4.2.2.2 General diagnostic measures for encoder interface......................................................... 41
4.2.2.3 Encoder types and their combination, diagnostic data ..................................................... 42
4.2.2.4 Specific diagnostic measures with regard to the encoder type used ............................... 46
4.2.2.5 Safety relevant cut-off thresholds encoder systems for position and speed detection .... 47
4.2.2.6 Safety related assessment of encoder types or there combination ................................. 50
4.2.3 Analog sensors ..................................................................................................................... 52
4.2.3.1 Exemplary connection of analog sensors ......................................................................... 53
4.3 Safety related characteristic data and wiring of the outputs ............................................................ 54
4.3.1 Characteristic of the output elements ................................................................................... 54
4.3.2 Diagnoses in the cut-off circuit ............................................................................................. 55
4.3.2.1 Diagnostic Functions ........................................................................................................ 55
4.3.2.2 Overview DC with respect to the chosen diagnostics functions ....................................... 56
4.3.3 Basic outputs ........................................................................................................................ 57
4.3.3.1 Wiring examples basic outputs ......................................................................................... 59
4.3.4 Configurable I/O as outputs .................................................................................................. 66
4.3.4.1 Classification of the I/O when used as output .................................................................. 66
4.3.4.2 Wiring example for outputs of extension module ............................................................. 66
4.3.4.3 Overview of achievable PI for digital safety outputs ......................................................... 71
5 CONNECTION AND INSTALLATION .................................................................. 73
5.1 General notes on installation ........................................................................................................... 73
5.2 Installation and assembly of the PSCBR module ............................................................................... 75