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Related Manuals for Minebea CSA-528-80-4
Summary of Contents for Minebea CSA-528-80-4
- Page 1 TRANSMITTER CSA-528-80-4 CSA-528-80-2 CSA-528 Instruction Manual EN294-1471C...
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Page 3: Marks And Arrangements Used In This Manual
Forward Than you very much for purchasing the transmitter, model CSA-528-80-4, CSA-528-80-2 and CSA-528. This manual explains installation procedures and connecting method and also operating method for the transmitter. Make use of it properly after reading through the manual carefully. This manual is intended for the technical experts to read. -
Page 4: For Safe Operation
For safe operation Be sure to read this instruction manual before use. 1. Instration place Caution The temperature and humidity must use it in the place within the following ranges. ● Environmentaltemperature : －10 ℃ to 50 ℃ ● Environmental humidity : 85 %RH or less (No condensing) Warning Do not set up this instrument in the following places. - Page 5 ② When you set up this instrument Caution Install based on the following sizes to set up this instrument, and secure the space for surroundings of this container. Each outline CSA-528 of the instrument and required dimensions for the environmental spaces are as follows: Unit：mm...
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Page 6: Power Supply
2. Power supply Warning Install each cable while turned off the power supply. Might it get an electric shock, and this instrument be damaged when working with the power supply enters. Warning Confirm the power supply voltage of the instrument and the specifications are corresponding to the supplied power supply before turning on the power supply. -
Page 7: History Of Revision
Revision reason (Contents) 2011/05 DRW. NO EN.294-1471 First version Due to ECN No, FN16-02057 -Deletion- Delete 'Minebea Co., Ltd. Measuring Components Business 2016/06 DRW. NO EN.294-1471A Unit' from the front cover. Due to ECN No,FN10-02140-E -Change- Minebea logo is changed. -
Page 9: Table Of Contents
Index FORWARD .......................................... I MARKS AND ARRANGEMENTS USED IN THIS MANUAL ..................... I FOR SAFE OPERATION ..................................II 1. I ....................................II NSTRATION PLACE 2. P ......................................IV OWER SUPPLY 3. A ....................................IV PPLICATION NOTE HISTORY OF REVISION ..................................V １．... -
Page 11: １．Each Function And Name
１．Each function and name This instrument is a transmitter for the application of strain gage applied transducer. It can obtain the analog output corresponding to the load, pressure, and the torque, etc., by amplifying the output of various strain gage applied transducers. ①... - Page 12 The case is available for use to DIN rail. Never fail to connect ground line with the common earth in front of the case. I t will be D type single earth. P/N：CSA-528-80-4, Installed CSA-528, 4 pcs. P/N：CSA-528-80-2, Installed CSA-528, 2 pcs.
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Page 13: ２．Connecting Method
２．Connecting method ２-１.Layout of the terminal boards Name of Description Applications terminals Bridge power supply(＋) Amplifier input(－) Strain gage applied Bridge power transducer supply(－) Amplifier input(＋) Shield Output voltage terminal(＋) Output voltage Output voltage terminal(－) DC power supply input DC24V(+) (＋) DC power supply input Power supply... -
Page 14: Connection
２-３.Connection ※１ When tension is applied with the application of tension type or universal (compression /tension) type of load cell, ”+” direction is required, connect ”Green” with Terminal B and ”Blue” with Terminal D and display of individually. As there is a case which standard wiring color is different, please confirm the inspection data sheet of the load cell being used. - Page 15 This instrument is avairable to connect with extension type junction box B-304B. Connect of one gage type transducer, junction box B-304, and CSA-528. Strain gage type transducer When the total length of CAB-502(our company acknowledged 4 wire type) specifies more than 30 m, the accuracy may be out of warranty because the resistance of cable makes decrease the input voltage of the instrument.
- Page 16 ２-３-２.Connecting output voltage Connecting output voltage Caution Connection with output voltage should be made securely as the figure indicates and also used within rated capacity for contact. If neglected, it may cause an unexpected failure or damage to the instrument. When connect with output voltage, be sure to apply shielded cable, and shielded cable should be connected with F.G.
- Page 17 ２-３-３.Connection with power supply and ground Connection with power supply and ground should be made as the following figure. Grounding should be the D class with single earth. Caution Connection with power supply and ground should be made securely as the figure indicates and also should be used within the specified condition of power supply.
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Page 18: ３．Calibration
３．Calibration ３-１.Calibration method Load calibration procedures for the instrument are two as follows: ① Calibration by the actual load ② Electronic calibration by CALIB input. Caution Before using the new instrument or after exchanging the strain gage applied transducer with a new one, be sure to make calibration. -
Page 19: Clibration Procedures
３-２.Clibration procedures ３-２-１.Calibration by the actual load Procedure1 Connect the instrument and Connecting of strain gage applied transducer strain gage applied transducer. Energiging for 20 min after Procedure2 To stabilize this unit and the measuring section power is turned on. (loadcell), please make the instrument to the status of energiging for about 20 min. - Page 20 ３-２-２.Calibration by CALIB input Procedure1 Connect the instrument and Connecting of strain gage applied transducer strain gage type transducer. Energiging for 20 min after Procedure2 To stabilize this unit and the measuring section (load power is turned on. cell), please make the instrument to the status of energiging for about 20 min.
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Page 21: Zero Adjustment By Mounting Resistance
(CALIB equivalent to output voltage value) (Output voltage value of max load)×(CALIB value) ＝ (Transducer output value of max load) 10.000 V×0.5mV/V ＝ 1.02mV/V ≒ 4.902 V Therefore, the output voltage value in turning on CALIB" switch is adjusted to 4.902 V. Zero output checking Procedure5 OFF the CALIB switch... - Page 22 Input resistance value Resistance by which the zero adjustment of ±0.25 mV/V (±500 μ ε ) or more is set can be requested by the undermentioned formula. = Resistance for cancellation kΩ = Initial load（tare）mV/V X 10 K = 146 Resistance value (Rz) Input conversion strain When bridge resistance is 350Ω...
- Page 23 Calculation example) Calculation example when power supply voltage of the bridge is 10.000 V and input voltage is 2.0 mV in the condition of the initial load (tare weight), is as follows: 2.0mV (Input voltage) (Initial load input (Initial load input =>...
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Page 24: ４．Trouble Shooting
４．Trouble shooting When abnormal point(s) is/are found during the operation of the instrument, check by the following procedures. However, when you cannot find applicable item nor solve the symptom of trouble even after you have taken some measures, contact with us. Put power supply again Operation Abnormal... - Page 25 Excute trouble shooting Does supply power voltage satisfy the specifications? Supply power source suitable for the specifications. Output voltage is abnormal Set load resistance Load resistance is over 2 kΩ 2 kΩ or more. Inform us about the contents of failure and situation at site in details.
- Page 26 １ The oputput voltage is normal Output voltage does not vary. Output voltage fluctuates abnormally Could (you) adjust Zero balance voltage? Adjust zero balance referring to the paragraph 3-3 Inform us about the contents of failure and situation at site in details.
- Page 27 POWER LED is light on Connecting method good Connected DC power Connect securely according to supply is fall down the paragraph 2 Check the polarity of DC power supply. Inform us about the contents of failure and situation at site in details.
- Page 28 Remove the cable for strain gage applied transducer from the terminal board. Inform us about the contents of failure The voltage between A-C is DC10 V and situation at site in details. ①Connect the cable for strain gage applied transducer to the terminal board again. (Refer to the paragraph 3) ②By checking the voltage between the terminal B and D on the terminal board, apply load on the strain gage applied transducer.
- Page 29 Remove the cable for strain gage applied transducer from terminal board. The voltage between A-C is Inform us about the contents of failure and DC10 V and stable. situation at site in details. Short circuit the B, D and V (-) of the terminals. Output voltage is stable.
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Page 30: ５．Specifications
(CSA-528-80-4 case) 72mm x 135mm x 70mm (CSA-528-80-2 case) 110mm x 50mm x 20mm (CSA-528) ・Weigh Approx. 800 g (CSA-528-80-4 case) Approx. 500 g (CSA-528-80-2 case) Approx. 50 g (CSA-528) ・Terminals 231-610（WAGO） ５-３.Standard specification at the time of shipment ・Sensitivity 10 V output at the input of 1 mV/V ５-４.Accessories... -
Page 31: ６．Warranty
６．Warranty ６-１.Warranty ● The instrument is covered by a warranty for a period of one year from the date of delivery. ● As for repairs and/or after service is required during the period of warranty, contact with our sales office or sales agent from which you have purchased. ６-２.Repair Before asking repairs, make checks once again that the connection, setting and adjustment for the instrument have finished properly by referring to 9.Trouble shooting. - Page 34 1-1-1, Katase, Fujisawa-shi, Kanagawa-ken, 251-8531 Japan Tel: +81-466-23-2681 Fax: +81-466-22-7191 Sensing Device Business Unit FUJISAWA PLANT 1-1-1, Katase, Fujisawa-shi, Kanagawa-ken, 251-8531 Japan Tel: +81-466-22-7151 Fax: +81-466-22-1701 KARUIZAWA PLANT 4106-73 Miyota, Miyota-machi, Kitasaku gun, Nagano-ken 389-0293 Japan Tel: +81-267-31-1309 Fax: +81-267-31-1353 HOMEPAGE ADDRESS http://www.minebea-mcd.com...
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