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© Brüel & Kjær Vibro

● C107758.002 / V04

Technical alterations reserved!

EN

UNRESTRICTED DOCUMENT

8.2

Digital Output

NOTE!

The Digital Output functionality is supported from VCM-3 Firmware version 1.15 or
higher.

Digital Output

– connections

The digital output on VCM-3 is implemented using photo relays. The photo relays used for the digital outputs
are rated for an on-current of 1A up to 50 degC and 0,5 A at 85 C.
The max. off-voltage is 33 V. (The outputs are protected by 33V TVS - Transient Voltage Suppression).

Source Output 470

Ω/ 2 W

NOTE!

The maximum current supplied by V+ output in this configuration is 55 mA in total.

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Содержание VCM-3

Страница 1: ...Keep it accessible for future reference Hardware Installation instruction VIBRO Condition Monitoring 3 VCM 3 VCM 3 Ex...

Страница 2: ...28 0 Fax 49 6151 428 1000 Br el Kj r Vibro A S Lyngby Hovedgade 94 5 sal 2800 Lyngby Denmark Phone 45 69 89 03 00 Fax 45 69 89 03 01 BK Vibro America Inc 1100 Mark Circle Gardnerville NV 89410 USA Pho...

Страница 3: ...is powered up 14 5 2 About LED indicators 14 5 3 Power Up Down 15 5 4 Reset to default IP address 17 6 Power connections 18 6 1 Power connection Supply current 18 6 2 Power connection External sensor...

Страница 4: ...nterface RJ45 SFP 33 8 2 Digital Output 34 8 3 RS485 interface 35 9 Internal storage and external storage devices 36 9 1 External storage SD card 36 9 2 External storage USB memory stick 37 10 Mainten...

Страница 5: ...use of VCM 3 VCM 3 Ex 2 1 Disclaimer of liability The observance of this technical documentation is essential for the proper and safe operation of the product We assume no liability for injury to per...

Страница 6: ...ivision 2 Groups A D Class I Zone 2 Group IIC T4 Tamb 30 C to 60 C File E470442 WARNING Explosion Hazard Do not disconnect equipment unless power has been switched off or the area is known to be non h...

Страница 7: ...strictly be observed The instructions in this document The instructions for product and safety and the pictograms on the product Any product specific provisions and requirements All national and regi...

Страница 8: ...by high storage rate descriptor or array data from the history buffer as well as direct on line reading of descriptor values down to second intervals VCM 3 Connects to a large variety of sensor types...

Страница 9: ...ions reserved Br el Kj r Vibro Installation instruction VCM 3 VCM 3 Ex Product Description EN UNRESTRICTED DOCUMENT 3 2 Overview of the VCM 3 unit Refer to VCM 3 Product specifications and ordering in...

Страница 10: ...ain functions On site commissioning configuration and support On line check of descriptor measurements time waveforms and spectrum array data VCM 3 system administration and commissioning such as uplo...

Страница 11: ...ording to EN IEC 60068 2 6 Rough Handling Storage According to EN IEC 60068 2 31 EMC According to EN IEC 61326 1 EN IEC 61000 6 2 and 61000 6 3 High Altitudes over sea level 2000 m max Inclination Acc...

Страница 12: ...he cabinets is 22 VCM 3 can either be mounted on a DIN rail or via a mounting adapter plate Mounting method is part of the ordering information order code 1 The VCM 3 shall be mounted on a vertical me...

Страница 13: ...tions reserved Br el Kj r Vibro Installation instruction VCM 3 VCM 3 Ex Mechanical installation EN UNRESTRICTED DOCUMENT Adaptor Plate Mounting The VCM 3 can also be mounted in a cabinet using an adap...

Страница 14: ...an abnormal condition Refer to C107759002 On site Commissioning Manual for a further description of the LED behaviour The following general rules apply for the LED colors Green Function OK Grey Functi...

Страница 15: ...light If the VCM 3 shall be powered down or powered up the normal procedure listed below is to use the Power Up Down button named Push 10 sec Power Up procedure Action Boot Status LED Explanation Conn...

Страница 16: ...gress When the button turns into constant orange light all data has been saved and the power plug can be removed power can be turned off To boot up from this state follow the Power Up procedure descri...

Страница 17: ...u shall feel a tactile feedback When the Online status turns into dark blue the VCM 3 allows a user to login using the default IP address https 192 168 2 202 The VCM 3 will remain in this state until...

Страница 18: ...pes ML50 1 for non Ex applications or a Traco TSP 090 124EX for Ex applications Please consider local standards and demands concerning mains voltage Power must be connected to the power supply only th...

Страница 19: ...st be insulated and limited energy in accordance with UL61010 1 or UL60950 1 or Class 2 in accordance with NEC The power supply must be connected through a circuit breaker that complies with IEC 60947...

Страница 20: ...andard Master Monitoring Template can be checked directly during configuration with the editor software application Further information which input signals channels are supported by a specific Standar...

Страница 21: ...shields of the sensor cables and the housing of VCM 3 are connected to the same ground potential That is to the cabinet where they are mounted On the side of VCM 3 housing a ground cable can be faste...

Страница 22: ...elerometers offered by Br el Kj r Vibro includes AS 062 100 mV g multi purpose integral cable AS 667 100mV g multi purpose radial connector M12 AS 447 500mV g high sensitivity axial connector M12 AS 0...

Страница 23: ...ometers on channel 11 12 AS 247 sensor mounting AS 247 is a bi axial sensor that is it produces two output signals one for each axis In the figure these two axes are denoted XSIG and ZSIG This sensor...

Страница 24: ...to other AC DC channels than channel 11 or channel 12 the 24 signal must be looped to the SP terminal The 24 V supply may also be connected to the sensor power input besides the power connector on the...

Страница 25: ...and 12 the sensor power wire must be looped to a terminal with 24 V supply See next section This type of sensor needs 24 VDC sensor power This requires that a 24 V power supply is connected between 0...

Страница 26: ...as the sensor power for channel 11 and 12 is assigned only to a 24 V In this case the sensor power can be taken from an unused sensor power terminal SP on the VCM 3 Refer to the section Power Connecti...

Страница 27: ...16 can be applied for proximity probes This type of sensor needs 24 VDC sensor power This requires that a 24 V power supply is connected between 0 and SP in the power plug used for supply current to V...

Страница 28: ...The current loop input provides NAMUR compatibility If the 4 20 mA sensor supplies NAMUR functionality this functionality can be enabled for usage with VCM 3 via the monitoring template NOTE Maximum c...

Страница 29: ...3 unit When to use PNP or alternatively NPN It makes no difference to the speed detection whether the sensor is PNP or NPN Some PLC s inputs need NPN other needs PNP In Europe PNP is the most widespre...

Страница 30: ...s type of sensor is supplied by the VCM 3 unit NOTE The color coding of the wires follows the standard for proximity switches NOTE A resistor between 1 k and 10 k needs to be mounted With the lower re...

Страница 31: ...proportional the current flow through the cable encircled by the Rogowski coil This integrator is provided by the VCM 3 thus no external adapters needs to be supplied The VCM 3 integrator output shal...

Страница 32: ...gital Input can receive a signal from the digital output on another VCM 3 thus making it possible to synchronize time waveform capture on several VCM 3 units with a delay less than 100ms The S connect...

Страница 33: ...one for optical fiber The connectors are organized as shown below Item Details Auto detect The RJ 45 ports have an auto detect functionality Switch functionality The unit has built in switch function...

Страница 34: ...igher Digital Output connections The digital output on VCM 3 is implemented using photo relays The photo relays used for the digital outputs are rated for an on current of 1A up to 50 degC and 0 5 A a...

Страница 35: ...M 3 Ex Other connections EN UNRESTRICTED DOCUMENT 8 3 RS485 interface RS 485 connections This connection is often utilized for serial MODBUS interface not to be confused with Modbus TCP IP The interfa...

Страница 36: ...ed into the VCM 3 before the setup change is made The external history storage is enabled via the VCM 3 Homepage by selecting Application Setup History Storage Location External EXT_STORAGE A storage...

Страница 37: ...xternal storage USB memory stick USB information The VCM 3 bus interface supports USB storage devices which comply to the USB 2 0 standard USB 3 0 only storage devices or devices with a current consum...

Страница 38: ...o or your local sales representative In case of defects on the VCM 3 replace the VCM 3 and return the defect unit to factory for repair When cleaning the device on the outside only use a damp cloth Be...

Страница 39: ...applicable then use an isolation barrier compatible with the sensor type in question and if needed a separate sensor power supply do not use the VCM 3 sensor power since this will short the isolation...

Страница 40: ...Page 40 of 42 Br el Kj r Vibro C107758 002 V04 Technical alterations reserved EN UNRESTRICTED DOCUMENT 13 Appendix 2 CE conformity declaration...

Страница 41: ...Br el Kj r Vibro C107758 002 V04 Page 41 of 42 Technical alterations reserved Br el Kj r Vibro Installation instruction VCM 3 VCM 3 Ex Appendix 2 CE conformity declaration EN UNRESTRICTED DOCUMENT...

Страница 42: ...Vibro A S Lyngby Hovedgade 94 5 sal 2800 Lyngby Denmark Phone 45 69 89 03 00 Fax 45 69 89 03 01 BK Vibro America Inc 1100 Mark Circle Gardnerville NV 89410 USA Phone 1 775 552 3110 Corporate E Mail in...

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