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Chemical Resistance

4

Chemical Resistance

4.1 Metal Casing

The frame and casing material is powder-coated aluminum. This powder paint
withstands exposure to the following chemicals without visible change:

Acetic acid 10%

Phosphoric acid 4%

Citric acid 10%

Phosphoric acid 10%

Diesel

Sea water

Distilled water

Sodium chloride 2%

Edible oil

Sodium chloride 20%

Fuel oil

Sulphuric acid 20%

Hydrogen peroxide 3%

Tap water

The powder paint shows limited resistance to the following chemicals at room
temperature:

Butanol

Nitric acid 3%

Hydrochloric acid 5%

Nitric acid 10%

Isopropyl alcohol

Phosphoric acid 43%

Na-hypochlorite 10%

Turpentine

Note:

If exposure to any of the above chemicals is demanded, it is recommended to

fi

rst test

the chemical in a hidden spot of the metal casing.

The powder paint shows little or no resistance to the following chemicals at room
temperature:

Acetic acid, conc.

Methyl-ethyl ketone

Toluene

Acetone

Nitric acid 30%

Trichlorethylene

Ammonia 5%

Phenol

Xylene

Ammonia, conc.

Sodium hydroxide 5%

97 octan unleaded petrol

Ethyl acetate

Sodium hydroxide 30%

98 octan leaded petrol

4.2 Touch Screen and Overlay Material

4.2.1

Autotex F157/207

Autotex F157 or F207 covers the overlay surrounding the screen.

Beijer Electronics, MAEN812E

12

Содержание VICPAS EXTER T40

Страница 1: ...EXTER T40 T40m Installation Manual English MAEN812E 2014 11...

Страница 2: ...t updating this publication Beijer Electronics AB assumes no responsibility for any errors that may appear in this document Read theentireinstallation manual prior to installing and using this equipme...

Страница 3: ...0 3 TechnicalData 11 4 ChemicalResistance 12 4 1 MetalCasing 12 4 2 Touch Screen and Overlay Material 12 4 2 1 Autotex F157 207 12 4 2 2 Touch Screen Surface 13 4 2 3 Touch Screen Protector 14 5 Opera...

Страница 4: ...powerful irritant Incase of skincontact wash immediately with plenty ofwater In case of eye contact holdthe eye open ush with plenty of water and get medical attention The gures in this manualserves...

Страница 5: ...This product contains a battery this must onlybe changedin an areaknown tobe non hazardous Replace the battery with aCR2450 battery Use of anothertype ofbattery maypresent a risk of re orexplosion Wa...

Страница 6: ...oweroutlet Peripheral equipment must be appropriate forthe application and location 1 4 During Use Keep the operatorpanel clean Emergency stopand othersafety functions may notbe controlled from the op...

Страница 7: ...m 2 0 inch 100 mm 4 0 inch 2 24 inch 6 13 inch 4 69 inch Caution The openings on the enclosure are for airconvection Do not cover these openings 2 2 Installation Process 1 Unpackand check the delivery...

Страница 8: ...operator panelistobe situated draw along the outer sides ofthe holesandcutaccording to the markings 3 Secure the operator panel in position usingallthe fasteningholesand the provided brackets and scre...

Страница 9: ...ise errors in communication may occur Ensure that the voltage and polarity of the powersource is correct Separate high voltage cables from signal and supply cables Shielded communication cables are re...

Страница 10: ...ections to the Controller For information aboutthe cables to be used when connecting the operator panelto the controller please refer to the help le for the driverin question 2 2 3 Other Connections a...

Страница 11: ...Temperature coefficient 0 034 0 006 ppm C2 Real time clock battery CR2450 UL and cUL Sanyo or Panasonic Minimum lifetime 3 years Power consumption at rated voltage Normal 0 15 A Maximum 0 35 A Displa...

Страница 12: ...Hydrochloric acid 5 Nitric acid 10 Isopropyl alcohol Phosphoric acid 43 Na hypochlorite 10 Turpentine Note If exposure to any of the above chemicals is demanded itis recommended to first test the chem...

Страница 13: ...l Windex1 Cyclohexanol Persil powderin solution1 Wisk Diacetone alcohol Petroleum spirit1 1 Extremely faintglossingof the texture was noted Autotex withstands DIN 42 115 Part2 exposure of up to 1 hour...

Страница 14: ...een Protector For harsh environments and exposure tooutdoorconditions it isrecommended to use a protective lm toguardthe touch screenfromdamage These optional parts can be ordered from Beijer Electron...

Страница 15: ...Operator PanelDrawings 5 Operator Panel Drawings 5 1 Communication Ports RS 232 RS 422 RS 422 485 RS 485 Ethernet USB Beijer Electronics MAEN812E 15...

Страница 16: ...Operator PanelDrawings 5 2 EXTER T40 T40m Outline Beijer Electronics MAEN812E 16...

Страница 17: ...aid between the panel s chassis and the closest groundingpoint on the door see 3 in drawingabove 3 Connect astrongbut shortgroundingbraid betweenthe doorand the device cabinet see 4 indrawingabove 4 T...

Страница 18: ...nithas its shield directly grounded or groundedviaa capacitor Note In many cases connecting the shielded Ethernet cabling to the chassis at both ends is inappropriate Hum or grounding loops canoccur U...

Страница 19: ...e shield to the ground via a 0 1 F 250 Vplastic capacitor Both ends are then connected tothe ground in terms ofHF but only connected to the ground at one end in terms ofLF thus avoidingthe 50 Hz groun...

Страница 20: ...a large program for controllingthe temperature in the device cabinet An enamel coated steel cabinethasaradiant heatvalue of 5 5 W m2 and degrees C Installinga fan inside the cabinetwill even out the...

Страница 21: ...LVaccording to EN 60950 protection against electric shock andUL 950 Note Here is an example that explains why a secure 24 V DC feed can be ruined by mixing 24 V relay contacts with 230 V AC relay cont...

Страница 22: ...SB memory stick keyboard or similardevice is plugged in If anumberofunitsare connectedthat have a0 Vand a groundconnection and these are connected to various groundingpoints there is a substantial ris...

Страница 23: ...ires may be onthe same levelor require pull up orpull downtoensure that no faultysignals are detected when the busisin restingmode all transmittersare disconnected 1 2 3 4 5 V 0 V 1 K 1 K 120 ohm 120...

Страница 24: ...Head office Beijer Electronics AB Box 426 201 24 Malm Sweden www beijerelectronics com 46 40 358600...

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