Minebea CSA-528-80-4 User manual

III
TRANSMITTER
CSA-528-80-4
CSA-528-80-2
CSA-528
Instruction Manual
EN294-1471C

I
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.
Marks and arrangements used in this manual
The following marks are put to the explanation on the matters that indicate “Do not do this.”,
“Take care” and “For reference”.
Be sure to read these items where these marks are attached.
Warning
Caution
Warning may cause injury or accident that may harm to the operator。
Do not do these things described here.
It is a description when the occourence only of the assumption of danger by which the user owes injury when handling is mistaken, and the
material damage is assumed。
It is attention and a limitation in the operation and work
Be sure to read the items to prevent the malfunction..

IIII
For safe operation
Be sure to read this instruction manual before use.
1. Instration place
Caution
● Environmentaltemperature : －10 ℃ to 50 ℃
● Environmental humidity : 85 %RH or less (No condensing)
Warning
① Installation probhibition place.
● Do not locate the instrument in direct sunshine and/or high temperature area.
● Do not use the instrument in the high humid area.
● Do not install the instrument in the place with the vibrations and shock.
● Do not use the instrument where there is excess of dusts and fine particles.
● Do not use the instrument where there are corrosive gas and salt and like that.
● Do not install the instrument where there is rapid charge of temperature and humidity.
● Do not install the instrument near the devices that are magnetized or generate an electromagnetic field.
● Do not install the instrument where the instrument may be affected by radioactivity or radial rays.
● Avoid the location where chemical reaction may take place such as in a laboratory, or like that.
The temperature and humidity must use it in the place within the following ranges.
Do not set up this instrument in the following places. It might cause an unexpected faulty in the instrument.

III
② When you set up this instrument
Caution
Each outline CSA-528 of the instrument and required dimensions for the environmental spaces are as follows:
Install based on the following sizes to set up this instrument, and secure the space for surroundings of this container.
Unit：mm

IVI
V
2. Power supply
Warning
Warning
Caution
3. Application note
Caution
Caution
Caution
Caution
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.
Confirm the power supply voltage of the instrument and the specifications are corresponding to the supplied power supply before turning on the
power supply. Consult with us when not matching. There is danger of causing damage and the electric shock of this instrument when using it
like the uncertainty.
Groundline should be connected ground securely. When groundline is not connected, it may cause a malfunction of the instrument or electric
shock to the operator
Before this instrument is newly used, or when the strain gage applied transuducer is exchanged with a new one, please execute the calibration.
If not calibrating, it may cause not obtaining the correct measurement result, or a malfunction in the instrument and there is a possibility of the
damage of peripherals. Moreover, there is a similar possibility that the result is incorrect even if the calibration has been already made. Please
take the calibration again.
It causes not obtaining a correct measurement result, and the malfunction when the setting change is carelessly executed while measuring it
with this instrument and there is a possibility of the damage of peripherals.。
Please confirm connecting wires is correctly executed when you use this instrument. If it is not connected correctly, it may cause the
malfunctions on the instrument, and the damage to the peripheral equipments or even worse serious accidents.
Please do not give the impact such as throwing the thing at this instrument.
There is a possibility of causing the malfunction on this instrument, or causing the damage of the electric circuit.

V
History of revision
Date Manual No. Revision reason (Contents)
2011/05 DRW. NO EN.294-1471 First version
2016/06 DRW. NO EN.294-1471A
Due to ECN No, FN16-02057
-Deletion-
Delete 'Minebea Co., Ltd. Measuring Components Business
Unit' from the front cover.
Due to ECN No,FN10-02140-E
-Change-
Minebea logo is changed.
2017/01 DRW. NO EN.294-1471B
Due to ECN No, FN17-02014
-Addition-
5-3. Standard specification at the time of shipment
・Sensitivity 10 V output at the input of 1 mV/V
2017/08 DRW. NO EN.294-1471C Due to ECN FN17-02017
・Delete the company name in the contents.

VI
V
I

V
II
Index
FORWARD .......................................................................................................................................................................................................... I
MARKS AND ARRANGEMENTS USED IN THIS MANUAL ............................................................................................. I
FOR SAFE OPERATION .......................................................................................................................................................................... I I
1. INSTRATION PLACE .................................................................................................................................................................................... II
2. POWER SUPPLY ........................................................................................................................................................................................ IV
3. APPLICATION NOTE ................................................................................................................................................................................ IV
HISTORY OF REVISION ......................................................................................................................................................................... V
１． EACH FUNCTION AND NAME............................................................................................................................................... 1
２． CONNECTING METHOD ............................................................................................................................................................ 3
２-１. LAYOUT OF THE TERMINAL BOARDS ........................................................................................................................................ 3
２-２. NOTE ON CONNECTION.................................................................................................................................................................... 3
２-３. CONNECTION ........................................................................................................................................................................................ 4
３． CALIBRATION .................................................................................................................................................................................... 8
３-１. CALIBRATION METHOD .................................................................................................................................................................... 8
３-２. CLIBRATION PROCEDURES ............................................................................................................................................................. 9
３-３. ZERO ADJUSTMENT BY MOUNTING RESISTANCE ............................................................................................................ 11
４． TROUBLE SHOOTING .............................................................................................................................................................. 14
５． SPECIFICATIONS ......................................................................................................................................................................... 20
５-１. SPECIFICATIONS .............................................................................................................................................................................. 20
５-２. GENERAL SPECIFICATIONS ......................................................................................................................................................... 20
５-３. STANDARD SPECIFICATION AT THE TIME OF SHIPMENT ............................................................................................. 20
５-４. ACCESSORIES .................................................................................................................................................................................. 20
６． WARRANTY ..................................................................................................................................................................................... 21
６-１. WARRANTY ....................................................................................................................................................................................... 21
６-２. REPAIR ................................................................................................................................................................................................. 21