Installation and operating instructions for AVID XA+ Control Position
Contents
1. 1 2 5 To set the switches stroke the actuator to its close position lift the bottom cam and turn until the switch has activated and then release The spring will push the cam back onto the splined shaft Warning Before stroking the actuator please ensure that the process is safe to do so and that all Figure 2 hands are kept away from the moving shaft 2 6 Stroke the actuator to the open position Set the top cam by pushing down and turning the cam until the switch is activated Warning Before stroking the actuator please ensure that the process is safe to do so and that all hands are kept away from the moving shaft Top Cam Push down 2 7 Stroke the actuator from one end of stroke to the other several times to check the switch turn amp release operation If the switches require adjustment repeat steps 2 5 to 2 7 2 8 Replace the housing cover and secure the 4 captive screws Confirm that you have noted the final position of the valve full open or full closed Bottom Cam Lift up turn amp release Figure 3 Pentair reserves the right to change the contents without notice AVID XA Control Position Monitor Installation amp Operating Instructions 3 Field wiring amp installation Warning The XA series should always be handl2. Air mains and lines should be large enough to avoid excessive pressure loss under conditions of maximum flow Air lines should be installed with as few restrictions as possible if the cost of compressed air is to be kept to a minimum Sharp turns in piping should be avoided for more efficient air flow and economical air power It is advisable to pitch the mains in the direction of air flow so that both gravity and air flow will carry the water to traps or water legs located at frequent intervals To help in preventing condensed moisture from reaching the point of usage down pipes should never be taken directly from the bottom of air pipes or mains Connection should be made at the top of the main and a long radius return bend used Pentair reserves the right to change the contents without notice AVID XA Control Position Monitor Installation amp Operating Instructions DAG Air flow Pipe sizes are normally determined on semi empirical lines basis for selection being an acceptable pressure drop e g not more than 10 of the applied pressure In sizing pipes consideration should be given to likely future demands as a system will be inefficient if the demand outgrows the supply It is always better to over size mains as this will reduce air velocity and make water separation more effective Air service equipment The importance of proper filtration 20 micron and lubrication of the air supply to pneumatic equipment can never be ove
3. normally used to control the action of double acting cylinders 3 way operation is realised by blocking output 4 with a plug The seal spacer assembly forms individual annular chambers opposite each valve port and the grooved spool either closes or allows flow between adjacent chambers hence the position of the spool determines which ports are open or closed The spool is moved by way of a manually or mechanically operated mechanism normally against a return spring Operation may be by application or removal of a pilot air supply acting as a pilot piston This form of control is utilized for electrical actuation where integral solenoid valves control the pilot air supply Pentair reserves the right to change the contents without notice Figure 5 AVID XA Control Position Monitor Installation amp Operating Instructions 5 1 2 Optional features Falcon ll 5 1 2 1 Momentary Override Spring return momentary push type must hold in to actuate See Fig 5A 5 1 2 2 Manual Locking Override Manually depress palm button and rotate clockwise for maintained condition must manually disengage to return to original position See Fig 5B 5 1 2 3 No Voltage Release Latching With the coil first energized the palm button is then manually moved and latched The inward movement of the palm button causes the valve to shift When the coil is de energized the palm button and latching mechanism are automatically tripped allowing the va
4. AVID XA Control Position Monitor Installation amp Operating Instructions gt PENTAIR Installation and operating instructions for AVID XA AVID Control Position Monitor for hazardous applications according product certification CE wox Fy I 2GD EPSILON 08 ATEX 2434X Ex d IIB H2 T Tamb C to C Ex tD A21 IP6X T C Tamb C to C Beacon cover 30 C to 85 C T4 30 C to 75 C T5 30 C to 60 C T6 Environmental parameters 80 kPa 0 8 bar to 110 kPa 1 1 bar Air with normal oxygen content typically 21 1 Product description The XA series valve control monitor has an integral solenoid coil that can be used with various solenoid configurations such a 3 2 and 5 2 way valves The XA also provides two methods of end of travel indication by the means of mechanical switches inductive proximity sensors or proximity switches and an external visual indicator For applications that require position feed back ancillary components such as a 4 20 mA current signal transmitter or a resistive signal feed back can be installed To allow this product to be used with network communication bus protocols the XA series enclosure can house various network modules The XA series enclosure comprises of a two parts a cover and housing The housing can offer up to four of the following conduit entries M20 x 1 5p M25 x 1 5p 1 2 14 NPT or 3 4 14 NPT cable entries for connection to an external power source
5. V AC 0 5 A 125 V DC 0 25 A 250 V DC Mechanical DPDT switches 10 A 125 or 250 VAC 10 A 28 V DC 0 2 A 125 V DC Proximity T switch 1A 250 V AC 2A 120 V AC or 1 5 A 24 V DC Inductive Proximity Sensors Various inductive proximity sensors that can be assembled into the Ex d enclosure CS 4 20 mA Transmitter Various switches sensors option can be assembled with transmitter RS Transmitter The CS Transmitter electrical ratings are current loop 4 20 mA at 18 to 24 V DC Various switches sensors option can be assembled with transmitter The RS Transmitter electrical ratings are 1 K Ohms standard Network Fieldbus Options Pentair reserves the right to change the contents without notice AV ID XA Control Position Monitor Installation amp Operating Instructions Netpak Fieldbus Option Electrical Parameters AS I Actuator Sensor Interface 24 V DC 140 mA MAX Device Net 24 V DC 105 mA MAX Foundation Fieldbus 9 32 V DC 34 mA MAX Modbus 24 V DC 85 mA MAX Profibus DP 24 V DC 120 mA MAX Note The data signifies the maximum electrical rating of the product suitable overloading 3 6 3 7 protection must be provided to prevent these values being exceeded The XA is available with the following coil options 24V DC 120 V AC 240 V AC The XA series enclosure The table below details the applicable ambient ranges Cover Type T Class Ambient Range Beacon T6 80 C 30 C 60 C Beac
6. d to avoid system contamination 3 Screw the connector into the port to the finger tight position 4 Wrench tighten the connector approximately 1 2 turns to seal from finger tight again this is only reference the fitting should NOT be over tightened Figure 7 Pentair reserves the right to change the contents without notice No Part Name 1 Pilot piston end cap O Ring Pilot piston O Ring Valve body 0O B UON O O Ring O ring N 8 Bush 9 Spacer 10 Bush 11 Pilot piston seal 12 Cap screws 13 O ring 14 O ring 15 Cap screws 16 Spring end cap 17 Tell tale cover 18 Spring 19 Tell tale pin 20 Spool V5243 OZOINO70 00125 V5119 OZOINO70 01062 5 2 V5246 5 3 V5314 OZOIN0070 01062 0 2 V5042 6 off 3 2 V5042 4 off V5084 5 2 V4734 5 off 3 2 V4734 3 off V5084 V4163 OSMO4KS40 OZOINO010 0130 OZOINO70 00125 OSMO4KS16 V5244 V5247 V4571 V5026 9 2V5212 3 2 V5313
7. ed with care when the cover is removed and wired to electrical power source Note Before electrical installation please read and follow the wiring diagram located inside the cover The electrical ratings can be found on the product I D label 3 1 Field wiring must be carried out in accordance with site local and national electrical codes requirements This includes special attention to earth bond to the aluminium enclosure using the internal and external earth points provided 3 2 Installation of this product shall be carried out by competent personnel in accordance with the applicable code of practice such as EN60079 14 3 3 The XA position monitor housing can offer up to three of the following conduit entries M20 x 1 5p M25 x 1 5p 1 2 14 NPT or 3 4 14 NPT These entries are detailed on the product I D label found on the product cover Please see Fig 4 for conduit positions Conduit B pi Conduit C Conduit D Conduit A Always used with Figure 4 M32 Ex d coil 3 4 The certification applies to equipment without cable glands When mounting the flameproof enclosure in the hazardous area only suitably rated IP 66 67 ATEX certified flameproof glands must be used 3 5 All unused cable entries must be plugged with a suitably rated IP 66 67 ATEX certified blanking devices 3 6 The XA is available with a selection of switches and sensors Mechanical V3 SPDT switches 15 A 125 or 250
8. lve to return to its original position See Fig 5C D 5 1 2 4 Hex Drive Maintained Override Insert Allen key in hex head screw and rotate clockwise 4 5 turns to shift spool Valve will stay put until hex head screw is rotated counter clockwise 4 5 turns back to original position See Fig 5D 5 1 3 Specifications Operating pressure 45 120 psig 3 1 8 2 bar Operating media Non lubricated filtered air to 20 microns 5 1 4 Field wiring Complete the electrical wiring in accordance with national and local electrical requirements The ground wire should be secure under the green screw Check all screws for tightness A v A al A A B Spring Return valve Spring Return valve Dual Coil valve Description of operation Description of operation Description of operation Solenoid de energized air flows from Solenoid de energized air flows from Coil B de energized air flows from Inlet Outlet Port 2 to Exhaust Port 3 Inlet Port 1 to Outlet Port 2 and exhausts Port 1 to Outlet Port 2 and exhausts from from Port 4 to Port 5 Port 4 to Port 5 Solenoid energized air flows from Inlet Port 1 to Outlet Port 2 Solenoid energized air flows from Inlet Coil A energized air flows from Inlet Port Port 1 to Outlet Port 4 and exhausts from 1 to Outlet Port 4 and exhausts from Port Port 2 to Port 3 2 to Port 3 Figure 6 Air Line Designation 1 4 NPT or BSP air ports for inlet outlet and exhaust Bal Air line Installation considerations
9. on T5 95 C 0 C 75 C Beacon T4 130 C 30 C 85 C 3 8 Before replace the enclosure cover ensure that both of the housing and cover flange surfaces are clean and undamaged Tighten the cover screws hand tight using a standard 6 mm A F Allen key ensuring there are no gaps 4 Product repair amp service 4 1 Inspection of this product shall be carried out by suitably trained personnel in accordance with the applicable code of practice such as EN60079 17 In the event of any repairs that may be required such tasks must be carried out by suitably trained competent personnel in accordance with the applicable code of practice such as EN60079 19 The certification of this product has been approved based on the material of construction as per the drawings listed in the schedule within this certificate Any replacement parts that are not made in accordance to the listed drawing will invalidate the approval certification Replacement parts must be purchased through Pentair Valves amp Controls or via an approved Pentair Valves amp Controls distributor 5 Operating and maintenance instructions for Falcon Il solenoid valve 5 1 Ki General description The Falcon II solenoid valve incorporates elastomer static seals through which a shaped spool moves and are manufactured for 3 or 5 way operation 3 way is normally used for pilot control of the other relay valves or for the operation of single acting cylinders 5 way is
10. r emphasized as a means of decreasing friction and preventing corrosion and wear due to moisture and abrasive solids being present in the air supply At higher pressures than recommended pneumatic equipment can wear excessively with no significant increase in output and compressed air is consequently wasted There is much to be gained therefore from providing pneumatic equipment with serviced air by including suitable air line filters pressure regulators and lubricants in the installation Tubes and fittings The use of copper stainless steel nylon or polyethylene tube is recommended for piping up air circuits and equipment As a general rule pipe threaded fittings should not be assembled to a specific torque because the torque required for a reliable joint varies with thread quality port and fitting materials sealant used and other factors The suggested method of assembling pipe threaded connections is to assemble them finger tight and then wrench tighten further to a specified number of turns from finger tight The assembly procedure given below is for reference only the fitting should not be over tightened for this will lead to distortion and most likely complete valve failure 1 Inspect port and connectors to ensure that the threads on both are free of dirt burrs and excessive nicks 2 Apply sealant lubricant or Teflon tape to the male pipe threads With any sealant tape the first one or two threads should be left uncovere
11. the ambient temperature in which the product is to be used Note These products are not intended to be assembled directly to process pipe work etc that is heated or cooled to temperatures outside of the range as indicated above www pentair com valves Pentair reserves the right to change the contents without notice AVDSB 0032 EN 1305 AVID XA Control Position Monitor Installation amp Operating Instructions XA position monitor Warning Do not open when energised or when an explosive atmosphere is present Warning Electrostatic hazard clean only with damp cloth Mounting bracket assembly 2 Mounting instructions 2 1 The XA housing is assembled with the Pentair ModMount adapter standard To re orientate the ModMount if required loosen and remove the four M8 socket head cap screws position the bracket and replace the screws Figure 1 2 2 To ensure that the XA series drive coupler is orientated correctly it may be necessary to stroke the actuator to the fully closed position Warning Before stroking the actuator to the fully closed position please ensure that the process is safe to do so Twist cover 45 then lift straight up 2 3 With the actuator in the correct position attach the XA series bracket to the actuator using the hardware provided in the mounting kit 2 4 To release the cover loosen the cover retaining screws Twist the cover approx 45 and lift up See Fig
12. via appropriate ATEX certified cable glands The XA certification is compliant against the following standards EN 60079 0 2006 Electrical apparatus for explosive gas atmospheres Part 0 General requirements EN 60079 1 2007 Electrical apparatus for explosive gas atmospheres Part 1 Flameproof enclosures d EN 61241 0 2006 Electrical apparatus for use in the presence of combustible dust Part 0 General requirements EN 61241 1 2006 Electrical apparatus for use in the presence of combustible dust Part 1 Protection by enclosures tD Note Before installation of this product please ensure that the product and its certification is suitable for the intended application If the equipment is likely to come into contact with aggressive substances then it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected thus ensuring that the type of protection provided by the equipment is not compromised Installation of any cable entry devices conduit entry devices or blanking devices shall not compromise the degree of ingress protection level IP6X for use in the presence of combustible dusts The unit has an ingress protection of IP66 67 and therefore any conduit device fitted must maintain this Note These products have been certified with a cable entry temperature rise of 4 C Ensure that this is taken into consideration when selecting suitable cabling for
Download Pdf Manuals
Related Search