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PCB Piezotronics IMI SENSORS 649A04 Скачать руководство пользователя страница 13

PAGE 8

SENSO

RS AN

D INS

TRUME

N

TATIO

N F

OR MAC

HINE

CON

DITION M

ONIT

ORIN

G

Wiring

The sensor operates from a standard 2-wire, 4-20mA loop. If using a loop powered unit, attach the positive (+)
input from the power supply to Pin A on the sensor and the negative (-) input from the power supply to Pin B of
the sensor.

Figure 6

– Loop-Powered Wiring Figure 7 – Loop-Powered Wiring with DC Source

If using a standard DC power supply, install either an ammeter and/or load resistor in line with the output.

The resistor will generate a DC voltage that is proportional to current by:

V

IR



If R

ohms and I

mA then V

VDC







500

6

3

,

Note:

- Resistor value must be less than: (Vsupply

– 12) x 50.

- For integral cable sensors: RED wire is positive, BLUE wire is negative.

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Содержание IMI SENSORS 649A04

Страница 1: ...Industrial Vibration Sensor Installation and Operating Manual For assistance with the operation of this product contact PCB Piezotronics Inc Toll free 800 959 4464 24 hour SensorLine 716 684 0001 Fax 716 684 3823 E mail imi pcb com Web www imi sensors com ...

Страница 2: ...ity regimen When in doubt about a calibration cycle a good rule of thumb is to recalibrate on an annual basis It is also good practice to recalibrate after exposure to any severe temperature extreme shock load or other environmental influence or prior to any critical test PCB Piezotronics maintains an ISO 9001 certified metrology laboratory and offers calibration services which are accredited by A...

Страница 3: ...urchase Order should include authorization to proceed and return at current pricing which can be obtained from a factory customer service representative Contact Information International customers should direct all inquiries to their local distributor or sales office A complete list of distributors and offices can be found at www pcb com Customers within the United States may contact their local s...

Страница 4: ... O PCB板 X O O O O O 电气连接器 O O O O O O 压电晶体 X O O O O O 环氧 O O O O O O 铁氟龙 O O O O O O 电子 O O O O O O 厚膜基板 O O X O O O 电线 O O O O O O 电缆 X O O O O O 塑料 O O O O O O 焊接 X O O O O O 铜合金黄铜 X O O O O O 本表格依据 SJ T 11364 的规定编制 O 表示该有害物质在该部件所有均质材料中的含量均在 GB T 26572 规定的限量要求以下 X 表示该有害物质至少在该部件的某一均质材料中的含量超出 GB T 26572 规定的限量要求铅是欧洲RoHS指令2011 65 EU附件三和附件四目前由于允许的豁免 CHINA RoHS COMPLIANCE ...

Страница 5: ...te O O X O O O Wires O O O O O O Cables X O O O O O Plastic O O O O O O Solder X O O O O O Copper Alloy Brass X O O O O O This table is prepared in accordance with the provisions of SJ T 11364 O Indicates that said hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement of GB T 26572 X Indicates that said hazardous substance contained in at le...

Страница 6: ...AX4 Series Programmable Industrial 4 20mA Sensor Operating Guide with Enclosed Warranty Information 3425 Walden Avenue Depew New York 14043 2495 Phone 716 684 0003 Fax 716 684 3823 Toll Free Line 1 800 959 4IMI MANUAL NUMBER 45989 MANUAL REVISION D ECN NUMBER 49766 ...

Страница 7: ...dard Stud Mount Adhesive Stud Mount Magnetic Mount Wiring Page 8 Programming Software Page 9 Program Installation Running the Software Programming Sections Reading and Writing Parameters Parameter Options Portable 4 20 mA Loop Calibrator Page 16 Cable Ordering Information Page 17 ESD Sensitivity Page 18 Warranty Service Return Procedure Page 19 Customer Service Page 19 ...

Страница 8: ...t ways in the field using the USB Programming interface Every sensor is factory programmed See Page 15 for more information General Features Embedded piezoelectric accelerometer for improved accuracy and frequency response Field programmable vibration range for acceleration velocity or displacement Allows for continuous vibration monitoring of critical applications Reduces the need for sophisticat...

Страница 9: ...estrictions of space or for convenience most sensors with the exception of integral stud models can be adhesive mounted directly to the machine surface Step 1 Prepare a smooth flat mounting surface A minimum surface finish of 63 µin 0 0016 mm generally works best Step 2 Place a small portion of adhesive on the underside of the sensor Firmly press down on the top of the assembly to displace any adh...

Страница 10: ... machine surface consider using an adhesive mounting pad as a possible alternative Inspect the area checking that there are no burrs or other foreign particles interfering with the contact surface Step 2 Wipe clean the mounting surface and spread on a light film of grease oil or similar coupling fluid prior to installation Adding a coupling fluid improves vibration transmissibility by filling smal...

Страница 11: ...best frequency response Contact the factory for recommended epoxies This method involves attaching a base to the machine surface then securing the sensor to the base This allows for easy removal of the accelerometer Step 1 Prepare a smooth flat mounting surface A minimum surface finish of 63 µin 0 0016 mm generally works best Step 2 Stud mount the sensor to the appropriate adhesive mounting base a...

Страница 12: ...ser first weld epoxy or otherwise adhere a steel mounting pad to the test surface This provides a smooth and repeatable location for mounting Figure 5 Magnet Types Step 1 After choosing the correct magnet inspect the unit to verify that the mounting surfaces are flat and smooth Step 2 Stud mount the accelerometer to the appropriate magnet according to the guidelines set forth in Steps 2 and 3 of t...

Страница 13: ...he power supply to Pin B of the sensor Figure 6 Loop Powered Wiring Figure 7 Loop Powered Wiring with DC Source If using a standard DC power supply install either an ammeter and or load resistor in line with the output The resistor will generate a DC voltage that is proportional to current by V IR If R ohms and I mA then V VDC 500 6 3 Note Resistor value must be less than Vsupply 12 x 50 For integ...

Страница 14: ...lation you may need administrative rights for the computer in order to install the drivers Once installed administrative rights are not required for use Figure 8 Model 600A21 600A35 USB Programmer Kit Program Installation Installing the Software and USB Driver Insert the software CD provided into the CD drive The software will start the installation automatically if your PC is set to auto install ...

Страница 15: ...E 10 SENSORS AND INSTRUMENTATION FOR MACHINE CONDITION MONITORING Figure 10 National Instruments Software License Agreement Figure 11 Installation Verification Screen Figure 12 Installation Complete Screen ...

Страница 16: ...taller will start automatically The initial USB installer will look similar to the one below Figure 13 WinUSB Driver Installation Screen The drivers will now be properly installed and you should get the following screen Click Finish The software is now ready to use Figure 14 WinUSB Driver Installation Complete Screen ...

Страница 17: ...ce source not found with a yellow bar and status indicating Initializing followed by the message Connecting to USB Dongle Figure 15 Software While Connecting to USB Programmer Cable Once the connection is made the bar at the top of the screen will turn green and the status will indicate USB Connection Success Select a device If the software and programmer cable fail to connect remove and reinsert ...

Страница 18: ... USB programmer cable Click OK to proceed Figure 18 Sensor Connection Screen While the software is establishing communication with the sensor the status will display Checking Status and the colored indicator box next to the status will alternate between red and yellow This will take approximately15 seconds Once communication is established the indicator box will turn green and the software will re...

Страница 19: ... for programming the sensor Figure 19 Typical Screen After Successful Parameter Read Reading and Writing Parameters Reading Parameters To read the current sensor settings click the Read Parameters button This operation takes approximately 45 seconds to complete Transferring Actual Settings to Settings to Write Field Use the button to transfer all Actual Settings to the Settings to Write fields Wri...

Страница 20: ...ignal is scaled Acceleration Velocity Displacement Full Scale Range Minimum and maximum value in the measurement type s acceptable range Acceleration Imperial 1 0 10 0 g pk Acceleration Metric 9 8 98 06 m s2 pk Velocity Imperial 0 5 3 0 ips pk Velocity Metric 12 7 76 3 mm s pk Displacement Imperial 4 0 20 0 mils pk pk Displacement Metric 100 500 µm pk pk Low Pass Filter Maximum frequency range val...

Страница 21: ... mA Loop Calibrator The loop calibrator Model 699A05 provides 24V loop power and displays the transmitters electrical current output This can be used with the sensor for measuring baseline values Visit www pcb com for more information on the loop calibrator Figure 21 Loop Calibrator ...

Страница 22: ...call IMI for assistance IMI Part Number 052 BR 010 BZ Cable Model Series 052 Polyurethane Shielded Twisted Pair 048 Armored Polyurethane Shielded Twisted Pair Switch Connector Type AE 2 socket MIL type with environmental boot BP 2 socket MIL type high temp with strain relief BR 2 socket MIL type molded composite BQ 2 socket MIL type molded composite right angle Cable Length 010 10 feet 020 20 feet...

Страница 23: ...discharge ESD can damage electrical devices Similar to a capacitor a cable can hold a charge caused by triboelectric transfer such as that which occurs in the following Laying on and moving across a rug Any movement through air The action of rolling out a cable and or Contact with a non grounded person The PCB solution for product safety Connect the cables only with the AC power off Temporarily sh...

Страница 24: ...ngineer for a RETURN MATERIAL AUTHORIZATION RMA NUMBER Please have information available such as model and serial number Also to insure efficient service provide a written description of the symptoms and problems with the equipment to a local sales representative or distributor or contact IMI if none are located in your area Customers outside the U S should consult their local IMI distributor for ...

Страница 25: ...p Top Electrical Connections Pin A 4 20 mA Pos 4 20 mA Pos Electrical Connections Pin B 4 20 mA Neg 4 20 mA Neg All specifications are at room temperature unless otherwise specified In the interest of constant product improvement we reserve the right to change specifications without notice ICP is a registered trademark of PCB Group Inc OPTIONAL VERSIONS Optional versions have identical specificati...

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