Table of Contents
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A5S0
Manual
Sensor Series A5S0
(Original operating manual)
valid for versions
A5S0DD0
(1x speed,
A5S0DD3
(1x speed / 1x direction,
A5S0DD4
(2x speed, phase-shifted, signal range 0 Hz...25 kHz)
A5S0DS0
(1x speed,
A5S0DS3
(1x speed / 1x direction,
A5S0DS4
(2x speed, phase-shifted, signal range 0 Hz...12 kHz)
also valid for sensors with previous order code:
A5S05 to A5S09 (1x speed,
A5S30 to A5S33 (1x speed / 1x direction,
A5S40 to A5S43 (2x speed, phase-shifted, signal range 0 Hz...25 kHz)
signal range 0 Hz...25 kHz)
signal range 0 Hz...25 kHz)
signal range 0 Hz...12 kHz)
signal range 0 Hz...12 kHz)
signal range 0 Hz...12 kHz)
signal range 0 Hz...25 kHz)
(version A5S0DS0M2210B48 shown)
Speed Sensors
based on
Differential-Hall-Effect Principle
TÜV certified for IEC 61508:2010; SIL 3
EN ISO 13849-1:2015; PL e; Cat. 4
EN ISO 13849-2:2012; PL e; Cat. 4
IEC 62061:2021; SIL
A5S0-Manual_EN_Rev01
A5S view
3
CL
2021_DEC_08
page 1 of 20
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Table of Contents
Summary of Contents for Braun A5S0 Series
- Page 1 A5S0 Manual Sensor Series A5S0 (Original operating manual) valid for versions A5S0DD0 (1x speed, signal range 0 Hz…25 kHz) A5S0DD3 (1x speed / 1x direction, signal range 0 Hz…25 kHz) A5S0DD4 (2x speed, phase-shifted, signal range 0 Hz…25 kHz) A5S0DS0 (1x speed, signal range 0 Hz…12 kHz) A5S0DS3...
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Page 2: Table Of Contents
1.4.2.2 Recommended Air Gap ........................7 1.4.3 Maximum fastening torques / wrench sizes / thickness of BRAUN nuts ..........7 Connection (pin assignment resp. wire assignment) ................... 8 Arrangement of Pins in Sensor Plug ......................8 Signal Transmission ............................ 9 Direction of rotation signal for sensor series A5S0DD3 / A5S0DS3 / A5S3 .......... -
Page 3: General Information
Accessories (optional) ............................. 18 Useful Lifetime, Proof Test Interval and replacement of A5S sensors ............18 Dimensions at different Connection Types ....................19 Revision Notes ..............................20 General Information List of Figures Figure 1: Adjustment to the profile edges ......................5 Figure 2: Alignment of sensor ........................... -
Page 4: List Of Abbreviations
List of Abbreviations Abbreviation Meaning altern. alternative Technical standards of the "American Petroleum Institute" BRAUN GmbH Sensor series German Institute for Standardisation (Deutsches Institut für Normung) Electro magnetic compatibility European Norm International Electrotechnical Commission incl. inclusive IPxx Ingress Protection Number xx according to DIN EN 60529 International Organization for Standardization max. -
Page 5: Application Characteristics
Application characteristics Speed sensors for applications such as turbines, compressors, expanders etc. in non- hazardous areas. Safety classification up to SIL 3 / IEC 61508:2010 resp. EN ISO 13849-1:2015 PL e Kat. 4, EN ISO 13849-2:2012 PL e Kat. 4 and IEC 62061:2021; useable in applications up to SIL 3 as speed sensors. -
Page 6: Notes On Pole Wheel
1.4.1 Notes on Pole Wheel The pole wheel must be made of ferromagnetic steel. Non-ferrous material, stainless steel or plastics do not work. The grooves / bolts of the pole wheel must be equidistant; otherwise the speed signal will be unsteady. -
Page 7: Recommended Air Gap
0.3 – 1.2 mm 6.35 mm 3 mm 1.0 – 2.5 mm 0.5 – 1.5 mm 1.4.3 Maximum fastening torques / wrench sizes / thickness of BRAUN nuts Maximum thickness wrench size fastening torque (+/- 0.5 mm) M12 x 1... -
Page 8: Connection (Pin Assignment Resp. Wire Assignment)
All sensors described here can have different dimensions and different connection types. For the connections applies to the different types: Assignment with plug with open cable ends of pin no. BRAUN cables wire color Signal output 1: white (speed signal f1) Common zero... -
Page 9: Signal Transmission
Signal Transmission The possible transmission distance is essentially determined by the highest occurring signal frequency, the properties of the transmission line and the input of the connected receiving device. When connected to our equipment for fixed installation, a signal frequency of 25000 Hz can be safely transmitted over a distance of up to 500 m. -
Page 10: Direction Of Rotation Signal For Sensor Series A5S0Dd3 / A5S0Ds3 / A5S3
Direction of rotation signal for sensor series A5S0DD3 / A5S0DS3 / A5S3 The sensor indicates the direction of rotation by a constant signal, which is either high or low depending on the direction (see below for level values). The change is instantaneous as soon as a pole pitch (e.g., 1 tooth) has passed the sensor. -
Page 11: Level And Shape Of The Output Signal
1.10 Level and shape of the output signal Rectangular pulses at low frequencies and with short lines. At higher frequencies and with long lines, the signal at the receiver becomes a saw tooth tread profile. Pulse pitch depends on the profile shape, when sampling a gear wheel profile, it is about 1:1. The level is the same over the entire speed range. -
Page 12: Ordering Key For Sensors Of A5S0
1.11 Ordering Key for Sensors of A5S0… Series A5S0 b c d e f g - xm Signal frequency Length of fixed Teflon ® cable in m* DD : 0 Hz…25 kHz Standard lengths for cable: DS : 0 Hz…12 kHz x = 2, 5, 8, 10, 15, 20 *(omit for versions with screw-plug-in Signal output... -
Page 13: Ordering Key Old / Current
1.11.1 Ordering Key old / current The following table is used to better allocate the old and current ordering keys. Old standard ordering keys Corresponding current ordering keys A5S05… A5S0DS0M1415… A5S07… A5S0DS0M1210… A5S08… A5S0DS0M1810… A5S08…A A5S0DS0U5818… A5S08…C A5S0DS0N5818… A5S09 A5S0DS0M2210… A5S30…... -
Page 14: Safety Data
The A5S… series differential hall effect sensors are TÜV certified according to IEC 61508:2010; suitable up to SIL3 as stand-alone speed sensors for the functions: • speed monitoring in connection with BRAUN E16 machine protection systems • output of a correct speed signal (frequency) with an accuracy of +/- 1Hz 1.13.2... -
Page 15: Sil 3 Certificate
1.13.5 SIL 3 Certificate Figure 4: SIL 3 Certificate A5S0-Manual_EN_Rev01 2021_DEC_08 page 15 of 20... -
Page 16: This Chapter Is Left Blank Intentionally
This chapter is left blank intentionally Safety Notes for Installation and Operation General Instructions The sensors of series A5S0… are built and tested according to standards DIN EN 61010-1 (VDE 0411-1) and have left the factory in a perfectly safe condition. -
Page 17: Technical Specifications
Current consumption: approx. 15 mA (one channel sensor) resp. 25 mA (two channel sensor), plus load (can increase up to 60 mA with long transmission length and high signal frequency). If power supply isn’t provided by a BRAUN device, a PELV resp. SELV power supply has to be used. -
Page 18: Cable Diameters Of Braun Cables
4.10 Cable diameters of BRAUN Cables PVC 3-wire (LiYCY 3x0.5 mm ) : approx. 5.4 mm (+/- 0.5 mm) PVC 4-wire (LiYCY 4x0.5 mm ) : approx. 5.8 mm (+/- 0.5 mm) ® Teflon 3-wire (LiTCT 3x0.5 mm ) : approx. 4.8 mm (+/- 0.5 mm) Teflon ®... - Page 19 Dimensions at different Connection Types 65 mm Sensor with screwed on straight mating connector 50 mm Sensor with screwed on angled mating connector 55 mm 20 mm approx. 30 mm Sensor with fix mounted connecting cable 32 mm approx. 30 mm Sensor (NPT version) with 5/8"-18 ®...
- Page 20 New SIL3 certificate added to chapter 1.13.5 and standards adapted. Addition in chapter 1.6. Quality certified acc. to ISO 9001 D 71334 Waiblingen-Hegnach Esslinger Str. 26 Tel.: +49 (0)7151/956230 Fax: +49 (0)7151/956250 E-Mail: info@braun-tacho.de Internet: www.braun-tacho.de A5S0-Manual_EN_Rev01 2021_DEC_08 page 20 of 20...
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