speed sensor

Robert Bosch GmbHStuttgart

K1-Si/ECS1

General Specifications Sheet forRotational Speed Sensor

Stage 6

Y 261 K35 000/E(Y 261 L210 000/6)

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Date: 29.01.1998 Dept.: K1-Si/ECS1 Name: EXFE

This document is the exclusive property of Robert Bosch GmbH, without their consent it may not be reproducedor given to third parties.

To: K3/ESK3, K3/VAK, K3/VJP, K3/VMB1, K5/AHV, K5/ESK1, KH/VSK,K3/ESY2, EhW/FVA1, EhW/MUB1, KH/VPT, K1-Si/ECS11, K1-Si/ECS12

Designation: DG6

Order No.: Refer to data sheet for appropriate sensor

Drawing No.: Refer to data sheet for appropriate sensor

Scope of this data sheet:

1 General characteristic data2 Characteristic data under normal conditions2.1 Electrical properties3 Ambient conditons and type of test3.1 Ambient temperature range (PUR lead)3.2 Ambient temperature range (H&S lead)3.3 Ambient temperature range for DG6 with direct plug3.4 Climatic Tests3.5 Type of protection3.6 Mechanical test4 Oil and chemical resistance4.1 Resistance to gasoline4.2 Resistance to Diesel, including RME-Diesel |*4.3 Resistance to oil4.4 Cold-cleaner resistance test4.5 Ozon-resistance test

Annexes: Y 265 H46 186/E Mounting device

Edition Date Resp. Checked Change slip No.1 15.05.91 Kw AS-0036/912 09.04.92 Kw AS-0028/923 27.10.94 Ml 07.11.94 AS-3029/944 30.06.97 Kö AS-3024/975 29.01.98 EXFE AS-003/98


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1 General characteristic data

Installation data as per......................................................................... offer drawing (AZ) of the respective speed sensor

Installation specifications see .............................................................. offer drawingCircuit diagramm see........................................................................... offer drawingConnection diagramm see ................................................................... spec. sheet “Elec.Control Unit”Shipping protection see ....................................................................... offer drawingExternal magnetic fields see ................................................................ offer drawingAssembly connection see..................................................................... AZ (offer drawing)

Remark for BOSCH connection systemsThere are special TcDs (TKU´s, PV´s) valid for BOSCH developedconnection systems, which can be ordered by RB. The part of theconnection system on the cableside must be reliable for the specificshees and life-time. RB can garantee the function for the connectionjoint only, if fitting connection systems will be used.

Remark for foreign connection systemsFor assembly connections, which are no BOSCH developments(foreign systems), the responsibility is up to the customer; in case ofany damages or failures, RB will not give warranty.

Remark for partiescable radius for cable......................................................................................... > 30 mm

2 Characteristic data under normal conditions

Room temperature as unit ambient temperaturecorresponding to standard atmosphere 23/50 ...................................... DIN 50014

(IEC 68-1)

2.1 Electrical propertiesMeasured between a with the coil connected core (not shield),and DG-surface, including polepiecein a mounting device as per ................................................................. Y 265 H46 186/E

2.1.1 Insulation resistanceNew condition (Risol) ........................................................................... ≥ 1MΩOver service life (Risol) ........................................................................ ≥ 100 kΩTest voltage ......................................................................................... 100 V=Test duration........................................................................................ 10 s

2.1.2 Electric strengthTest voltage ......................................................................................... 1200 V~Test duration........................................................................................ 1 ÷ 3 sThere must be no disruptive breakdown during the test.

2.1.3 Output voltageElectrical and test data refer to the individualrespective type see............................................................................... specification sheet


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3 Ambient conditons and type of test

After completion of the respective test with newsamples, the specifications apply as per section 2.

3.1 Ambient temperature range (PUR lead)

Electric cable insulation TPE, cable sheath PURSeries-No. 5 996 659 040 5 997 299 004Trade name of the wire insulation Arnitel UM 550 Tefabloc TOCA064Storage temperature -20°C ÷ + 50°C -20°C ÷ + 50°CAmbient temperature without operation -40°C ÷ +120°C -40°C ÷ +120°CContinous ambient temperature during operations -40°C ÷ +120°C -40°C ÷ +120°Cfor coil zone as per offer drawing -40°C ÷ +150°C -40°C ÷ +150°Cfor the cable zone as per offer drawing -40°C ÷ +120°C -40°C ÷ +120°Cfor the transition zone as per offer drawing mixed temperature mixed temperature(temperature drops to cable zone)Short-time ambient temperature during operation max. 150°C .... 150h max. 140°C .... 380hfor the cable zone throughout the total service life

at max 150°C ..... 150h ----or 140°C ..... 380h 140°C .... 380hor 130°C .... 1130h 130°C ... 1130h

3.2 Ambient temperature range (H&S lead)

Electric cableWire insulation and cable sheath material thermoplastic elastomer, cross-linked

5 996 239 047“Elastomer S”

Storage temperature -20°C ÷ + 50°CAmbient temperature without operation -40°C ÷ +130°CContinous ambient temperature during operations -40°C ÷ +130°Cfor coil zone as per offer drawing -40°C ÷ +150°Cfor the cable zone as per offer drawing -40°C ÷ +130°Cfor the transition zone as per offfer drawing mixed temperature(temperature drops to cable zone)Short-time ambient temperature during operation max. +150°Cfor the cable zone throughout the total service life

at max. 150°C ... 500hor 160°C ... 200h

3.3 Ambient temperature range for DG6 with direct plug

Temperatures see point 3.3.1 and 3.3.2 , remainingcharacteristic data for plug connection see General Specification Sheet ofthe corresponding plug connection.


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3.3.1 Ambient temperature range with tin-plated connectors

Storage temperature -20°C ÷ + 50°CAmbient temperature without operation -40°C ÷ +120°CContinous ambient temperature during operations -40°C ÷ +130°Cfor coil zone as per offer drawing -40°C ÷ +150°Cfor the plug zone as per offer drawing -40°C ÷ +130°Cfor the transition zone as per offfer drawing mixed temperature(temperature drops to plug zone)

3.3.2 Ambient temperature range with gold-plated connectors

Storage temperature -20°C ÷ + 50°CAmbient temperature without operation -40°C ÷ +130°CContinous ambient temperature during operations -40°C ÷ +150°Cfor coil zone as per offer drawing -40°C ÷ +150°Cfor the plug zone as per offer drawing -40°C ÷ +150°Cfor the transition zone as per offfer drawing mixed temperature(temperature drops to plug zone)


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3.4 Climatic TestsConditons for tests as per .................................................................... DIN 40046 sheet 2

(IEC 68-1)

3.4.1 ColdTest Aa as per...................................................................................... DIN 40046 sheet 3

(IEC 68-2-1)Loading temperature............................................................................ -40°CLoading duration ................................................................................. 16h

3.4.2 Dry heatTest Ba as per ...................................................................................... DIN 40046 sheet 4

(IEC 68-2-2)Loading temperature............................................................................ +115°CLoading duration ................................................................................. 16h

3.4.3 Temperature changeTest Na as per...................................................................................... DIN 40046 sheet 14

(IEC 68-2-14)lower loading temperature ................................................................... -40°Cupper loading temperature................................................................... +110°CTransposition duration t2..................................................................... ≤ 30 sLoading duration t1 ............................................................................. 30 minNumber of temperature cycles............................................................. 50

3.4.4 Corrosion resistance

3.4.4.1 Damp alterning testTest as per ........................................................................................... FW 24 DIN 50016

(IEC 68-2-30)Test duration........................................................................................ 28 days

3.4.4.2 Salt-fog testtest as per............................................................................................. DIN 50021

(IEC 68-2-11)Test duration........................................................................................ 168hScares, pores, tents etc. deeper than .................................................... 0,2 mmare not allowed.

3.5 Type of protectionTest as per ........................................................................................... IP X4KContact, foreign-body and waterprotection as per .................................................................................. DIN 40050 sheet 9

(IEC 529)

Tests take place without monitoring device.


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3.6 Mechanical test

3.6.1 VibrationTest Fc per........................................................................................... IEC 68-2-6

(DIN 40046 sheet 8)Ambient temperature ........................................................................... 20°C -25°COn an electro-mechanical vibration device,the field intensity of an outer magnetic field,valid for the appropriate sensor, is to be observed.Test direction....................................................................................... 2 main axis for axial cable outlet

3 main axis for 90° cable outletTest duration per axis .......................................................................... 8 hVelocity of frequency change.............................................................. 1 Okt./min

Frequency range 100 Hz ÷ 200 Hz 200 Hz ÷ 500HzAmplitude of inclination: 0,1905 mm acceleration: 300 m/s²

3.6.2 ShockTest Ea as per ...................................................................................... DIN 40046 sheet 7

(IEC 68-2-27)Shock acceleration............................................................................... 1000 m/s²Duration of nominal shock .................................................................. 4 msShockform ........................................................................................... half-sineNumber of shocks per direction andprincipal axis ....................................................................................... 12Total of shocks .................................................................................... 36

3.6.3 Free fallTest Ea as per ...................................................................................... DIN 40046 sheet 30

(IEC 68-2-32)Height of fall ....................................................................................... 1000 mmLoading per principal axis ................................................................... 1No external demage must be visible in asubsequent visual inspection.Test takes place without transit-protection sleeve.


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4 Oil and chemical resistance

4.1 Resistance to gasolineTest as per ........................................................................................... RB-Norm N42 AP330FAM-Test gasoline unleaded as per .................................................... DIN 51604Number of cycles................................................................................. 4

4.2 Resistance to Diesel, including RME-Diesel |*moisten parts for 5 sec, then leave the samplesfor 24 h at 80°C (drying)Number of cycles................................................................................. 4

4.3 Resistance to oilDip complete sensorhead into transmission oil SEA90.Connector out of the oil.Test temperature.................................................................................. +85°CTest duration........................................................................................ 50h

4.4 Cold-cleaner resistance testStore parts at 80°C for 1 h, then moisten the sampleswith cold-cleaner (P3 from Henkel) for 5 sec.Number of cycles................................................................................. 4

4.5 Ozon-resistance testTest based on....................................................................................... DIN 53509 Section 1

(ISO 1431/1) ASTM D1149-86The test samples are subject to ozon test withouttensile stress, prescribed in these norms, sincethis test is performed on the complete product,not on the elastomer samples described in the norms.Ozon concentration.............................................................................. 200 ppmStress temperature ............................................................................... 40°CRelative air humidity ........................................................................... 55%Stress duration ..................................................................................... 100h

|*: RME-Diesel = Rapsmethylesther-Diesel

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