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(11)

In the unlikely event that foreign matter such as water or metal enters inside,

please unplug the power cable and contact us. If used as it is, it may cause fire,
electric shock or breakdown.

(12)

Clean the surface to remove dust and dust, and wipe it with a clean cloth.

(13)

This device may not be able to communicate due to communication carrier interference

or radio environment due to the use of radio waves.
For GPS positioning, time may vary depending on location and time of day, or
positioning may not be possible.
In addition, some environments may experience significant errors.

9.3. Implementation notes

(1)

 Be careful of static electricity when handling this equipment. It may break down due

to static electricity. Be especially careful of static electricity to the external

connector.

(2)

 Connect and disconnect cables (connectors) with external power supply cut off. It may

cause fire, electric shock or failure. Please avoid parallel and insert in parallel.

(3)

 Be careful not to touch the terminals of the external connector with bare hands or oil

hands.

(4)

 Do not use or leave it in direct sunlight or high temperature places.

It may cause heat generation, deformation, or malfunction of the equipment.

(5)

 Please install the main body and cable so as not to interfere with the operation of

equipment such as operation and air bag.

(6)

 Connect the cables (connectors) securely and fix them. It may cause the cable to

Come off or the connector to be damaged.

(7)

 Do not install near high-voltage transmission lines or transformers or other equipment

that generates magnetic fields. The device may not operate properly.

9.4. Overcurrent protection

(1)

 This device does not contain a fuse for overcurrent protection.

To prevent danger, use the overcurrent protection fuse for the power supply line.

9.5. Storage Notes

(1)

 Avoid places where there are many corrosive gases such as salt wind, chlorine, hydrogen

sulfide, ammonia, sulfur oxides, hydrogen chloride, and bisulfite gas.

(2)

 In places where there is a sudden change in temperature and humidity, dew condensation

will occur on the whole device, so please avoid such an environment and store it in a

place where there is little change in temperature.

(3)

 Do not place it on an unstable place such as a wobbly table or a leaning place. It may

fall and cause malfunction or injury.

(4)

 Do not store in humid or dusty places. It may cause overheating, fire, or malfunction.

9.6. Transportation method

(1)

 Do not throw or drop it. The set of equipment may be broken.

(2)

 Do not get wet with water. Please be careful not to get wet during

Transportation during rainfall.

9.7. Disposal

(1)

Disposal of this equipment will be handled by our company and discarded.

Therefore, if there is a need for disposal due to aging, breakdown etc. of the
Equipment. please contact our sales department, local branch office, branch office or
business office.

(2)

Do not throw batteries into fire, explosion could result in fire or injury.

Summary of Contents for JRN-330K

Page 1: ...504 Operating manual IT Controllers for Mini excavator Model No JRN 330K First Published on September 5 2018 Copyright Japan Radio Co Ltd Locator Engineer Group Automotive Business Department Communic...

Page 2: ...2 17 Change history Revision history Date Letter Revision Details Revision letter September 5 2018 First edition...

Page 3: ...5 5 Built in battery specification 10 5 6 External connector specification 10 6 Block Diagram 10 7 External interface specification 11 7 1 External connector 11 8 Outline drawing 12 9 Handling Precau...

Page 4: ...al communication with a personal computer 3 Equipment configuration Table 3 1 Components of the IT controller for mini excavators No Item name Remarks Quantity 1 3G Communications Module WCDMA Cinteri...

Page 5: ...erence setting function 5 Communication function It has the following functions to communicate with the server a Destination setting fixed b Batch transmission timing c Retry transmission 6 Operation...

Page 6: ...Items to be set at factory shipment items to be held When checksum Exclusive logical calculation value 10 Fail safe function To incorporate a fail safe processing for preventing hang up into software...

Page 7: ...sion occurs if the temperature is equal to or higher than a certain temperature the mail is not transmitted and the mail is saved as non transmitted mail in the nonvolatile memory Maximum of 10 mail t...

Page 8: ...luded 6 Mass 185g or less 7 Case body PBT Duranex 711 SA black made by Polyplastics 8 Protective structure Dustproof Waterproof IP 55 Note 1 48 hours of operation is possible under the following speci...

Page 9: ...100 WCDMA FDD BdI Class 3 16dBm min for UMTS 1900 WCDMA FDD BdII Class 3 16dBm min for UMTS 850 WCDMA FDD BdV Class 3 16dBm min for UMTS 800 WCDMA FDD BdVI 4 Receive sensitivity Note 3 99 dBm or less...

Page 10: ...t type name Type name 171631 1 Applicable wire range SQ 0 2 0 5 Outer diameter of insulation coating mm 1 4 to 2 4Meets AVSSH 0 5f 4 Rubber plug Type name2822352 1 S size NBR black Outer diameter of i...

Page 11: ...ignal 0 V to 32 V Non operation Less than 4 V typ Operation 4 V typ or more Threshold 3 32 V min to 4 77 V max 4 Serial RxD RS232C Input signal to this equipment 5 Serial TxD RS232C Output signal from...

Page 12: ...ine drawing Figure 8 1 Outline Drawing Above Below 6 0 5 0 5 6 30 1 0 5 30 120 1 5 0 5 120 400 2 5 1 External dimensions External dimension tolerance Dimensional tolerance of mounting Tolerance unless...

Page 13: ...le If this device is dropped or left outdoors for a long time it will cause scratches dirt and damage This device is not designed for use in the following special environments Please do not use it und...

Page 14: ...s securely and fix them It may cause the cable to Come off or the connector to be damaged Do not install near high voltage transmission lines or transformers or other equipment that generates magnetic...

Page 15: ...l resistance characteristics are not impaired If the case body becomes too hot to touch with your hand please do not touch the case body directly stop using it immediately and contact our sales depart...

Page 16: ...will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is e...

Page 17: ...smitter must not be co located or operating in conjunction with any other antenna or transmitter Normes d exposition RF 1 Afin de se conformer aux normes FCC IC RF exigences de conformit de l expositi...

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