Braun A5S1-n Series, Manual

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A5S1-n-Manual_EN_Rev02 2021_JAN_19 Page 2 of 36
Table of Contents
Contents
Page
Table of Contents ........................................................................................................................................................ 2
1 General Information ........................................................................................................................................... 3
1.1 List of Figures .............................................................................................................................................. 3
1.2 List of Abbreviations .................................................................................................................................... 4
1.3 Application characteristics ........................................................................................................................... 5
1.4 Mounting of the Sensor ............................................................................................................................... 5
1.4.1 Notes on Pole Wheel .......................................................................................................................... 6
1.4.2 Positioning of Sensor .......................................................................................................................... 6
1.4.2.1 Alignment of Sensor ....................................................................................................................... 6
1.4.2.2 Recommended Air Gap .................................................................................................................. 7
1.4.3 Maximum fastening torques / wrench sizes / thickness of BRAUN nuts ............................................. 7
1.5 Connection (pin assignment resp. wire assignment) ................................................................................... 8
1.6 Arrangement of Pins in Sensor Plug ........................................................................................................... 8
1.7 Signal Transmission .................................................................................................................................... 9
1.8 Direction of rotation signal for sensor series A5S1DD3… - n / A5S1DS3… -n ............................................. 10
1.9 Speed signal f2 (phase shifted) for sensor series A5S1DD4… - n / A5S1DS4… -n ..................................... 10
1.10 Level and shape of the output signal ......................................................................................................... 11
1.11 Ordering Key for Sensors of A5S1… -n Series........................................................................................... 12
1.12 Safety Data................................................................................................................................................ 13
1.13 General Certificates / Approvals ................................................................................................................ 13
1.13.1 Certification IEC 61508:2010; SIL 3 .................................................................................................. 13
1.13.2 Certification DIN EN ISO 13849-1:2016; PLe; Kat. 3 ........................................................................ 13
1.13.3 Certification DIN EN ISO 13849-2:2012; PLe; Kat. 3 ........................................................................ 13
1.13.4 Certification IEC 62061:2015; SIL
CL
3 .............................................................................................. 13
1.13.5 SIL 3 Certificate ................................................................................................................................ 14
1.13.6 EU Declaration of Conformity ........................................................................................................... 15
2 Hazardous protection ...................................................................................................................................... 16
2.1 Relevant technical Data for Hazardous Area ............................................................................................. 16
2.2 ATEX Certification of the Input Circuit ....................................................................................................... 16
2.3 Explosive relevant Certificates / Approvals ................................................................................................ 16
2.3.1 ATEX ................................................................................................................................................ 16
2.3.2 IECEx ............................................................................................................................................... 16
2.3.3 USA (NEC) and Canada (CEC) ........................................................................................................ 16
2.3.4 EAC Ex ............................................................................................................................................. 16
2.3.5 ATEX Type Examination Certificate .................................................................................................. 17
2.3.6 IECEx Certificate of Conformity ........................................................................................................ 20
2.3.7 NEC/CEC Certificate of Conformity .................................................................................................. 26
2.3.8 EAC Ex TR CU Certificate ................................................................................................................ 28
3 Safety Notes for Installation and Operation................................................................................................... 32
3.1 General Instructions .................................................................................................................................. 32
3.2 EMI ............................................................................................................................................................ 32
3.3 Safety note about metallic abrasion in the machine .................................................................................. 32
3.4 Safety Notes on Installation ....................................................................................................................... 32
3.4.1 Initial Commissioning and Installation ............................................................................................... 32
3.5 Safety Notes on Operation ........................................................................................................................ 32
3.5.1 Machine Maintenance or Overhaul ................................................................................................... 32
4 Technical Specifications.................................................................................................................................. 33
4.1 Conformity to Standards ............................................................................................................................ 33