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F783E Ex

‐

ia

Pg 6

00

‐

ISN

‐

203_Rev B

29/01/2021

The opera ng instruc ons describe the en re life cycle of the device. Keep these instruc ons in a loca on which is easily
accessible to every user, and make these instruc ons available to every new owner of the device.

The opera ng instruc ons contain important safety informa on!

Failure to observe these instruc ons may result in hazardous situa ons.

• The opera ng instruc ons must be read and understood.

WARNING

!

Symbols:

Warns of an immediate danger!

• Failure to observe the warning will result in a fatal or serious injury.

DANGER

!

Warns of a possible danger!

• Failure to observe this warning may result in a moderate or minor injury.

NOTE!

Warns of material damage!

• Failure to observe the warning may result in damage to the device or the equipment.

Refers to informa on in these opera ng instruc ons or in other documenta on.



Designates a procedure which you must carry out.

Indicates important addi onal informa on, ps and recommenda ons.

!

Warns of a poten ally dangerous situa on!

• Failure to observe the warning may result in serious injuries or death

.

WARNING

!

CAUTION

!

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Содержание F783E

Страница 1: ...F783E Ex ia Pg 1 00 ISN 203_Rev B 29 01 2021 Opera ng Manual ...

Страница 2: ...vorbehalten Sous reserve de modification techniques Pentair Flow Technologies Pacific Pty Ltd 2018 Opera ng Manual Document Name F783E Ex ia Intrinsically Safe Opera ng manual Document Number 00 ISN 203 Version B Date 29 01 2021 Date Change 25 09 2018 New release 29 01 2021 Added ATEX approvals Rev A B CHANGE LOG DOCUMENT CONTROL ...

Страница 3: ... of solenoid valves 17 6 3 4 Pneuma c interfaces 17 6 3 5 Manual control 17 6 3 6 Posi on monitoring system 17 7 TECHNICAL DATA 18 7 1 Opera ng condi ons 18 7 2 Conformity to the following standards 18 7 3 Ra ng plate specifica ons 19 7 4 Pneuma c data 20 7 5 Posi on system data 21 8 INSTALLATION 22 8 1 Safety instruc on 22 8 2 Assembly of the control head 22 8 2 1 Moun ng the base 22 8 2 1 1 Fi n...

Страница 4: ...ic on func on of the solenoid valve 28 11 ELECTRICAL INSTALLATION 29 11 1 Electrical connec on op ons 29 11 2 Electrical data 29 11 3 Safety instruc ons 30 11 4 Electrical installa on and start up 31 11 4 1 Cable gland with spring terminals 31 12 DECOMMISSIONING 23 12 1 Safety instruc ons 32 12 2 Dismantling the F783E control head 32 13 DISPOSAL 33 CONTENTS Cont d ...

Страница 5: ...F783E Ex ia Pg 5 00 ISN 203_Rev B 29 01 2021 This page le blank ...

Страница 6: ...RNING Symbols Warns of an immediate danger Failure to observe the warning will result in a fatal or serious injury DANGER Warns of a possible danger Failure to observe this warning may result in a moderate or minor injury NOTE Warns of material damage Failure to observe the warning may result in damage to the device or the equipment Refers to informa on in these opera ng instruc ons or in other do...

Страница 7: ...prior to installa on whether the control head is suitable for the specific applica on case If you are unsure please contact your Pentair Flow Technologies Pacific Pty Ltd contact The device may be used only in connec on with third party devices and components which have been recommended or approved by Pentair Flow Technologies Pacific Pty Ltd Any unauthorized reconstruc ons and changes to the cont...

Страница 8: ...anical or thermal loads exceeding that described in the opera ng instruc ons DANGER Warning Risk of electric shock Before reaching into the system switch oﬀ the power supply and secure it to prevent restar ng Observe applicable accident preven on and safety regula ons for electrical equipment General hazardous situa ons To prevent injuries Ensure that the system cannot be ac vated uninten onally I...

Страница 9: ...mage to property Do not connect any mechanically rigid connec on parts in par cular those with long lever arms as such connec ons could generate torques that might damage the control head Do not supply the medium connec ons of the system with liquids or aggressive or flammable media Do not subject the housing to mechanical loads e g by placing objects on it or standing on it Do not make any extern...

Страница 10: ...acificNZHygienicSales pentair com Website h p foodandbeverage pentair com Please refer to our general terms of sales and business The warranty is only valid if the control head is used as intended in accordance with the specified applica on condi ons The warranty extends only to defects in the control head F783E Ex ia and its components We accept no liability for any kind of collateral damage whic...

Страница 11: ... T5 Gb IP65 Ex ia IIIC T90 C Da IP65 5 Ra ngs IP65 0 C Tamb 40 C 6 Standards IEC 60079 0 2011 Ed 6 IEC 60079 11 2011 Ed 6 Pentair Flow Technologies Pacific Pty Ltd 2 Model F783E Ex ia 3 Cer ficate Number TÜV 16 ATEX 7985X 4 Ex Marking Code II 1G Ex ia IIB T5 Ga II 2G Ex ia IIC T5 Gb II 1D Ex ia IIIC T90 C IP65 Da 5 Ra ngs IP65 0 C Tamb 40 C 6 Standards EN 60079 0 2012 A11 2013 IEC 60079 11 2012 ...

Страница 12: ...tor so that an ingress protection degree to a minimum of IP65 has been achieved The equipment is to be cleaned with a damp cloth to ensure the minimization of electrostatic charge build up The equipment is not to be mounted in direct sunlight It is up to the user to provide correct barrier components in accordance with the guidelines in this manual The maximum ambient temperature the intrinsically...

Страница 13: ...F783E Ex ia Pg 13 00 ISN 203_Rev B 29 01 2021 This page le blank ...

Страница 14: ... are NAMUR style 2 wire induc ve proximity switches The F783E Ex ia control head mounts directly on standard Pentair actuators of figure number F257 and F272S This produces an integrated compact and decentralized system of actua on valve func on and feedback The following advantages over centralised solu ons working with valve clusters are achieved low installa on expenditure easy start up shorter...

Страница 15: ...F783E Ex ia Pg 15 00 ISN 203_Rev B 29 01 2021 Fig 1 Structure of the control top ...

Страница 16: ...Pg 16 00 ISN 203_Rev B 29 01 2021 Control head F783E Ex ia fluid diagram with restric on capability for solenoid valve Fig 2 Pneuma c circuit for SMC SYJ5315 air switch as installed in the F783E Ex ia control head ...

Страница 17: ...or turn opera on Integrated flow regulator in the air switch exhaust air ports The pilot solenoid valve is provided with a push bu on to operate the pilot valve manually The SMC SYJ5153 air switching valve has also a manual operator which is par ally obscured by the pilot valve so should not be used The switching posi ons of the actuator are reported to the control system by feedback signals from ...

Страница 18: ...0529 only if cables plugs and sockets have been connected correctly the cap has been sealed correctly and the adapta on to the process valve was done correctly WARNING Danger of explosion when used in explosive atmospheres Opening the control top in an explosive atmosphere is only allowed in a non energised state Use only cables and cable glands which have been approved for the respec ve applica o...

Страница 19: ...19 00 ISN 203_Rev B 29 01 2021 Fig 3 Dimensional drawing Ex ia version Weight approx 0 7 kg Housing material exterior PA66 PA6 TSC10 4 EC inside ABS Sealing material exterior EPDM O rings Santoprene gasket inside NBR ...

Страница 20: ...essive carbon dust is generated by the compressor it may adhere to the inside of valves and cause malfunc on CAUTION Control medium Air neutral gases Quality classes in accordance with DIN ISO 8573 1 5µm filter recommended Dust content Quality class 7 max par cle size 40µm max par cle density 10mg m Water content Quality class 3 max pressure dew point 20 C or min 10 C below the lowest opera ng tem...

Страница 21: ...F783E Ex ia Pg 21 00 ISN 203_Rev B 29 01 2021 Fig 6 Sec on view of control head on linear actuator ...

Страница 22: ...ot form meaning that such should be ensured through correspondingly regular cleaning Risk of injury from improper assembly Do not improperly stress the control head Do not apply any leverage eﬀect on the head and do not climb on it For the installa on of the F783E Ex ia control head to a linear type actuator you will require an actuator specific target Be sure to order the correct target for that ...

Страница 23: ...k any moun ng holes do not foul the Base O Rings while orien ng the air ports towards the actuator air ports 6 Fasten the Control Head down by means of the two M6 socket head cap screws Torque down to 3 5 NM 7 Connect the air lines from the actuator to the control head to suit the actuator and valve combina on Port B is live when the solenoid is de energised the A port is live when the solenoid is...

Страница 24: ... fi ed to another actuator the switch heights may need to be adjusted to suit the target height The switch to indicate the open posi on is opposite the terminal block the switch to indicate closed is opposite the solenoid The target area of the switches the crosshairs should line up with the metal target cams To adjust the switch height turn the adjus ng screw through the switch holder to raise or...

Страница 25: ...ollowing installa on ensure a controlled restart WARNING NOTE Improper handling will damage the plas c cap or sealing o ring Do not use excessive force e g by knocks for opening Hand grips are provided to assist removing and replacing the cap In severe cases a strap wrench may be used Unscrew the cap by rota ng in an an clockwise direc on Danger of explosion when used in explosive atmospheres Open...

Страница 26: ...on the cap and the cap thread with a silicone based lube such as ROCOL Sapphire Silicone or Klüber Paraliq GTE 703 Place the cap over the interior components ensuring no wires are caught in the thread Twist the cap in an an clockwise direc on un l hearing a click this will indicate the thread start now rotate in a clockwise direc on un l the cap is securely ghtened There should be minimal O ring s...

Страница 27: ...la on may be carried out by authorized technicians only and with the appropriate tools Risk of injury from uninten onal ac va on of the system and uncontrolled restart Secure system against uninten onal ac va on Following installa on ensure a controlled restart WARNING Risk of injury from high pressure in the system Before loosening any lines and valves turn oﬀ the pressure and vent the valves DAN...

Страница 28: ...lled If in doubt the size of the airline is imprinted on the air fi ng collet Always use a hose cu er designed for the air tube Scissors saws and knives are not suitable hose cu ers Allow suﬃcient length on airlines to avoid kinking of the tube or tension on the fi ng Either will lead to premature failure of the airline and possible injury or product loss Always use an airline of the required qual...

Страница 29: ...on in Ex situa on refer to special condi ons in Sec on 5 of this manual Use only Ex cer fied product Terminals Parameters 1 2 ifm NS5002 Proximity Switch or ifm NS5003 Proximity Switch Ui 15 V Ii 50 mA Pi 120 mW Ci 80 nF Li 110 µH 3 4 ifm NS5002 Proximity Switch or ifm NS5003 Proximity Switch Ui 15 V Ii 50 mA Pi 120 mW Ci 80 nF Li 110 µH 5 6 ASCO pilot valve 30215106IAD 12VDC Ui 28 V Ii 300 mA Pi ...

Страница 30: ...lified personnel and only with the appropriate tools Risk of injury product loss or damage from uninten onal ac va on of the system and uncontrolled opera on of the output Secure the system against uninten onal ac va on Following installa on ensure a controlled restart WARNING DANGER Danger of explosion when used in explosive atmospheres Opening the control top in an explosive atmosphere is only a...

Страница 31: ...block as in Fig 12 Use a screwdriver or similar tool to depress the spring terminal latches insert the wire and release the latch Close the housing follow the instruc ons in chapter 8 Opening and closing the housing if in doubt NOTE Ensure IP protec on is maintained To ensure the control head IP ra ng is maintained the cable gland nut must be ghtened securely the cap O ring must be in good condi o...

Страница 32: ...ied out by qualified personnel and only with the appropriate tools WARNING Prior to star ng work check the system status Confirm all system power is isolated and it is safe to disconnect cables Procedure Cable gland version Open the control head follow the instruc ons in chapter 8 Opening and closing the housing if in doubt Disconnect the cable termina ons from the terminal block Slacken the gland...

Страница 33: ...the device or components in an environmentally responsible manner NOTE Damage to the environment caused by device components contaminated with media Observe the relevant disposal and environmental protec on regula ons Observe na onal waste disposal regula ons ...

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