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Hauber Elektronik 663-Window, Руководство пользователя

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Hauber Elektronik 663-Window Скачать руководство пользователя страница 17

HAUBER-Elektronik GmbH

17

19

Grounding Concepts to Avoid Ground Loops

Ground loops are among the most frequent problems in measurement setups with sensitive 
sensor technology. They arise through unwanted potential differences inside the current circuit 
between sensor and evaluation unit. As a countermeasure we recommend our 

Standard 

Grounding Concept

 or, depending on your application, our 

Alternative Grounding Concept

.

Alternative Grounding Concept

In the Alternative Grounding Concept the shield of the sensor cable is connected to the 
sensor housing (dotted circle). The sensor housing is uncoupled from the machine ground via 
an EMC adapter (black).

Machine

Evaluation Unit

     +24V / 4...20mA

Sensor Cable

Machine

     +24V / 4...20mA

Sensor Cable

Evaluation 
e.g. Ammeter,
PLC

Unit: 

Standard Grounding Concept

In the Standard Grounding Concept the shield of the sensor cable is not connected to the sensor 
housing (dotted circle). The potential applied to the sensor housing and the machine ground is 
identical.

Maschine Ground

Maschine Ground

Sensor

Housing

EMC Adapter

Please indicate in your order if you wish to use the 

Alternative Grounding Concept

.

We will then offer you the respective sensor cable and EMC adapter.

Evaluation Unit

Evaluation 
e.g. Ammeter,
PLC

Unit: 

Shield

Shield

Sensor

Housing

汉矢德传感器（上海）有限公司

T

：

150 210 98804                www.hauber-elektronik.cn

Содержание 663-Window

Страница 1: ...xida s FMEDA The results of the FMEDAmeet the criteria according to SIL2 SIL3 and PL d In determining the safety function using the safety key figures in accordance with the standards mentioned under item 4 in the safety manual the relay contacts of the vibration control Type 663 Window were explicitly evaluated and taken into account The current output 4 20 mAis not configured in a safety relevan...

Страница 2: ...understood the instruction manual in its entirety HAUBER Elektronik GmbH Should any question arise please contact Instruction Manual Vibration Control Type 663 Window Standard Zone 1 21 Zone 2 22 Issue 01 02 2016 汉矢德传感器 上海 有限公司 T 150 210 98804 www hauber elektronik cn ...

Страница 3: ... 11 Mechanical Data 9 12 Connections 10 13 Functional Description 11 14 Limit Value Adjustment 12 15 Self Test 12 16 Mounting and Dismounting 13 16 1 Fastening on the Mounting Surface 13 16 2 Zone 2 22 Fastening Safety Clip Protective Cover 14 16 3 Anti tamper protection 15 17 Installation and Commissioning 15 18 Maintenance and Repairs 16 19 Grounding Concepts to Avoid Ground Loops 17 20 Order co...

Страница 4: ...copies are required they can be obtained in different languages This is a state of the art product Nevertheless there are a number of residual risks This means that incorrect handling misuse or operation and maintenance by insufficiently trained personnel may cause hazards in the product which may themselves lead to bodily machine or system hazards Everyone at the operating company who is concerne...

Страница 5: ...nd cooling systems and similar oscillating mechanical plants and equipment Please see for the following documents and certificates for Type 663 Window EC Declaration of Conformity Safety manual SIL2 Safety manual SIL3 Declaration of conformity ATEX zones 2 und 22 no LU 15 ATEX 0131X EC type examination certificate ATEX zones 1 und 21 no SNCH 09 ATEX 4380 6 Documents and Certificates The Vibration ...

Страница 6: ...f the owner commissions a subcontractor to build the system the system cannot be commissioned unless the subcontractor has submitted an installation certificate as prove of the correct nature of the installation in accordance with applicable regulations The owner must inform the relevant authorities about initial commissioning of explosion protected systems or system parts as well as about re comm...

Страница 7: ...cy range standard optionally Output signals 1 x 4 20 mA 2 x relay contact Relay switching load 1A 30V DC Voltage supply 24V DC 10 Power input max 80 mA Ambient temperature 30 C 60 C Operating temperature range 30 C 85 C meas head temp at fastening Burden load max 500 Ù The burden comprises the resistance of the evaluation unit the specific line resistance and the transition resistances Fusing Micr...

Страница 8: ... Response 10 Hz 1000 Hz 40 35 30 25 20 15 10 5 0 5 1 10 100 1000 10000 Hz dB Frequency Response 1 Hz 1000 Hz 40 35 30 25 20 15 10 5 0 5 0 1 1 0 10 0 100 0 1000 0 10000 0 Hz dB 8 汉矢德传感器 上海 有限公司 T 150 210 98804 www hauber elektronik cn ...

Страница 9: ...Sect 16 HAUBER Elektronik GmbH 9 11 Mechanical Data Housing Dimensions and Direction of Measurement Standard Zone 2 22 Zone 1 21 Note Direction of measurement direction of fastening 30 M12 Connector Connection Cable Direction of Measurement Cable Gland Direction of Measurement Measures in mm Housing Dimensions and Direction of Measurement Standard Zone 2 22 Housing Dimensions and Direction of Meas...

Страница 10: ... pin allocation Connection cable socket M12 8 pin 0 25 mm See connection plan for pin allocation Standard Zone 2 22 Zone 1 21 Connection Cable PUR sheathed cable Ø approx 6 5 mm 8 pin 0 25 mm See connection plan for pin allocation Evaluation Unit Type 663 Window Pin 1 white Pin 2 brown Pin 3 green Pin 4 yellow Pin 5 grey Self Check switch Relay 2 Relay 1 Evaluation of the 4 20 mA current signal us...

Страница 11: ...the window range will be adjusted with LIM1 and the upper limit with LIM2 see diagram Settings Turn switch TIME Potentiometer Adjustment of the delay time without steps 0 30 sec Operating conditions Green OK LED The acceleration value moves within the window range Yellow WARNING LED The acceleration value has exceeded the window range and the delay time of the alarm is running Red ALARM LED The ac...

Страница 12: ...ndicates a fault Remove the test signal à After a further 60 s the output current signal has returned to to 4 mA or its actual value End self test Final state Normal operation Duration approx 95 s Test signal a is only available for production no 75478 or later 14 Limit Value Adjustment SET Turn Switch Position 0 0 0 1 0 25 0 375 2 0 50 0 75 3 0 75 1 125 4 1 1 5 5 1 25 1 875 6 1 50 2 25 7 1 75 2 6...

Страница 13: ...ng the thread Tighten housing cover using a tightening torque 5 Nm Torque wrench SW8 Workflow 1 2 3 Allen key SW6 SW8 Torque wrench SW8 Allen screw M8x20 Spring washer for M8 Tools and materials Note To prevent any cold welding between housing cover and housing base the control is delivered with a fitting lubricant for stainless steel connections applied to its thread Before mounting or dismountin...

Страница 14: ...e both shell halves of the safety clip around the plug connection 2 Press both shell halves of the safety clip together by hand until the catch lock engages 3 Place the arrow connected to both shell halves around the cable then thread it through the eye on the other end so that the notice sign is legible alongside the cable Fastening Protective Cover Fastening Safety Clip Disassemble the safety cl...

Страница 15: ...o commissioning Type 663 protect the mains with a microfuse medium time lag 160 mA breaking capacity C Protect the connection cable and possible extension cables from electrical influences or mechanical damage Ensure to stricly follow local regulations and directives Check the self test during commissioning The SEALED seal label indicates that it is not permissible to open the casing cover After t...

Страница 16: ... potentially explosive atmospheres Otherwise there is an explosion hazard If the control is defective replace it in its entirety Error Cause Countermeasure No measured value 4 20 mA No power supply Check power supply and or connection cable Connection cable interrupted Replace connection cable Defective fuse Replace fuse Wrong connection cable polarity Correct connection cable polarity Defective c...

Страница 17: ...cle The sensor housing is uncoupled from the machine ground via an EMC adapter black Machine Evaluation Unit 24V 4 20mA Sensor Cable Machine 24V 4 20mA Sensor Cable Evaluation e g Ammeter PLC Unit Standard Grounding Concept In the Standard Grounding Concept the shield of the sensor cable is not connected to the sensor housing dotted circle The potential applied to the sensor housing and the machin...

Страница 18: ...ibration monitoring type 663 Measurement range 4 g peak Frequency range 10 1000 Hz No ATEX With M12 plug in connection special design Window C D E A 20 Order code HAUBER Elektronik GmbH 18 A HAUBER type B Measurement range C ATEX D Frequency range E Connector cable F Special design Example Type 663 6 4 113 2 Vibration monitoring type 663 Measuring range 6 4g peak Frequency range 1 1000 Hz ATEX zon...

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