London Electronics ASR-GPS Скачать руководство пользователя страница 5

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Safety First ..............Don't assume anything............. Always double check.

If in doubt, ask someone who is QUALIFIED to help you in the subject.

Warnings

Please carefully read all warnings and ONLY install the item when
you are sure that you’ve covered all aspects.

Connect the equipment according to current IEE regulations and separate all

wiring according to IEC1010.

Power supplies to this equipment must have anti-surge (T) fuses rated at 315mA for DC

supplies in the range 10-24 VDC.

Check that the model number and supply voltage suit your application before

you install the equipment.

Don’t touch any circuitry after you have connected the equipment, because there may be

lethal voltages on the circuit board or connector terminals.

Only adjust on-board switches or connections with the power turned off.

Make sure all screw terminals are tight before you switch the equipment on.

Only clean the equipment with a soft dry lint-free cloth. Do not use any solvents.

Содержание ASR-GPS

Страница 1: ...ck module ASR GPS Connection details and general information GPS derived atomic time reference with precision backup timer London Electronics Limited Thorncote Road Near Sandy Bedfordshire SG19 1PU Te...

Страница 2: ...2 notes...

Страница 3: ...Index Connections page 10 Data output page 11 Declaration of Conformity page 16 Description page 6 Dimensions page 8 Mounting page 9 Revision record page 13 Specifications page 12 Switches page 7 War...

Страница 4: ...nt replacement Or we may have no stock at the time you urgently need it You may also need to pay extra carriage charges if you want a fast guaranteed courier service Warranty repairs or replacements a...

Страница 5: ...s equipment must have anti surge T fuses rated at 315mA for DC supplies in the range 10 24 VDC Check that the model number and supply voltage suit your application before you install the equipment Don...

Страница 6: ...precision reference oscillator is used for the timing with a typical accuracy of 3 seconds per month This is re corrected whenever the module is in sight of 3 or more GPS satellites which send it hig...

Страница 7: ...ircuit board Board layout subject to change without notice IMPORTANT You must unplug the power signal connector before you change switch positions Factory Programming Port Spare ports Do not use Data...

Страница 8: ...ht 65 0 mm Cable gland height 20 0 mm Typical weight 175 grams Operating conditions 0 to 50 degrees C Storage conditions 20 to 70 degrees C Case sealing IP65 Case Material PolyCARBONATE Cable dimensio...

Страница 9: ...s away from the device it will connect to Ideally mount the receiver outside or near a window with the label facing up towards the sky 25mm dia neoprene friction washer Swivel bracket M8 Flat Washer M...

Страница 10: ...the Data A and Data B link Use a pair of twisted wires together for Power In Reduces voltage drop Use a pair of twisted wires together for Power In Reduces voltage drop See below Some typical connecti...

Страница 11: ...e live data or RealTimeClock internal reference DST is Daylight Saving flag 1 character 0 or 1 1 indicates daylight saving correction has been applied TZ is time zone adjustment applied 5 characters 1...

Страница 12: ...orrection Time Zone setting Set with PC configuration application Case width 15 0 mm Case forward projection 40 0 mm Case height 65 0 mm Cable gland height 20 0 mm Typical weight 175 grams Operating c...

Страница 13: ...13 Revisions Rev 0 Released 29 August 2007...

Страница 14: ...14 Notes...

Страница 15: ...15 Notes...

Страница 16: ...n behalf of London Electronics Ltd WedesignedandmanufacturedthisProduct tomeetthefollowingspecifications EN55022 1987 Conducted Emissions Class B EN55022 1987 Radiated Emissions Class B IEC801 2 1984...