VAC V200 Series, V200FF, V200EX, V200 Installation, Operation And Maintenance Manual

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V200 POSITIONER
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Valve Accessories & Controls
Installation, Operation and Maintenance Instruction
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CONTENTS
1 INTRODUCTION ................................................................................. 4
1.1 Air quality recommendations.................................................. 4
1.2 Safety Instructions ................................................................ 4
2 INST ALLA TION .................................................................................. 5
2.1 Installing external IP converter on V200P .............................. 5
2.2 Installing external IP converter on V200E .............................. 6
2.3 Main supply filter for IP con verter .......................................... 7
3 SP ARE PARTS.................................................................................. 8
3.1 Exploded drawing external options ......................................... 8
3.2 Spare parts list external options ............................................ 9
4 SPECIFICATIONS ............................................................................. 10
4.1 Specifications external options .............................................. 10
5 DIMENSIONS .................................................................................... 11
7.1 V200 E 0-10V ........................................................................ 11
7.2 V200 EX and V200 EX-GA .................................................... 12
7.3 V200 FF................................................................................. 13
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1 INTRODUCTION
1.1 Air quality recommendations
Poor air quality is one of the main causes of premature functional problems with pneumatic and electropneumatic equipment. The pilot valve and IP converter are precision instru­ments, and are therefore the most sensitive parts of the positioner.
a) W ater in the supply air is a natural occur­rence. This happens when air is compressed. The compression heats the air and the natural degree of water in the air can remain as mois­ture. When the air cools in pipes etc. the moisture condenses and becomes liquid water . Large quantities can build and some­times flood small water separators. This ex­cess water will eventually reach the control valve and positioner. This can cause corrosion damage to the IP conv erter, causing the unit to malfunction.
We strongly recommend the use of water separators with adequate capacity. Coalesing filters from a reputable manufacturer is an inexpensive way to help prevent unit malfunc­tions or failures, and add life to the product. These filters remove particles and moisture from air lines.
b) Oil in the supply air usually is from the main compressor. Oil can clog the small nozzles and disturb the flapper in the IP converter. It can also cause the spool to “drag” within the pilot valv e . The result is poor control or in the worst case, failure.
To ensure normal operational safety with VAC positioner products, we recommend that a water separator and a <80 micrometer filter are mounted as close to the product as possible. If large amounts of oil are present an oil sepa­rator should be installed as well.
To further increase operational safety, w e recommend that the working air is clean, dry and free of moisture, water , oil, particles and other contaminants, in accordance with the ISA Standard ISA S7.3-81.
1.2 Safety Instructions
CA UTION: Beware of moving parts when positioner is operated!
CA UTION: Be ware of parts with live voltage!
A voltage, which is normally not dangerous, is supplied to the positioner. Avoid touching live parts and bare wires as well as short circuiting live parts and the housing.
CA UTION: Do not dismantle a pressurized positioner!
Dismantling a pressurized positioner will result in uncontrolled pressure release. Always isolate the relevant part of the pipeline. Release the pres­sure from the positioner and the pip­ing. Failure to do this may result in damage or personal injury.
c) Particles in the air usually occur because of corrosion. Dirt and particles can block the small nozzles of the IP converter. They can also cause the pilot valve to mal­function. The unit may completely fail.
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CAUTION: Do not exceed the positioner performance limitations!
Exceeding the limitations marked on the positioner may cause damage to the positioner , actuator and v alv e. Damage or personal injury may result.
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2 INSTALLATION
2.1 Installing external IP converter on V200P
NOTE! This instruction is for use when converting from V200P to V200EX, V200FF or other external IP converter . When converting from V200E please follow the instruction in section 2.2.
1. Loosen the two screws(1) and remove the plate(2).
2. Make sure there are three O-rings(3) in the positioner housing.
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3. Install the IP converter(4) and tighten the screws(5).
4. Install the 1/4” plug(6) in the port marked I.
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2.2 Installing external IP converter on V200E (which has the internal IP inside the unit).
1. Loosen the two screws(1) that secure the internal IP converter(2) and remove the internal IP.
2. Make sure the two O-rings(3) are still in the positioner housing.
3. Install the pneumatic sealing plate(4) and tighten the screws.
4. Check that the 1/4”plug(5) is installed in the port marked I.
5. Continue with the instruction 2.1 (page 5)
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2.3 Main supply filter for IP converter
Changing the filter
1. Turn off or disconnect the main air supply. Should air supply not be disconnected or
turned off, the pressure may cause the filter cover to eject from the unit.
2. Loosen the screw(1) and remove filter cover(2)
3. Cautiously remove the filter (3) with a sharp pointed object e.g. a pocket knife.
4. Press the new filter(3) into the housing.
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5. Check the O-ring(4) and replace if needed.
5. Install the filter cover(2) and tighten the screw(1)
If the filter(3) shows traces of oil or water, check the water/oil separator in the supply line.
Oil and water can cause functional problems in the IP converter .
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3 SPARE PARTS
3.1 Exploded drawing external options
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3.2 Spare parts list external options
Item Description Material Part no Qt y
1 ...... External IP module 0-10V ............................................ 93016 .............. 1
1..... IP 0-10V ....................................................................... 400119 ............ 1
2..... Mounting Kit external IP 0-10V ...................................91011 .............. 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Mylar Washer ...................... Plastic <PA> ................. 90048 .............. 2
...... - Screw #8-32 UNC 2B x 0,5 . Stainless Steel .............83 2UNC13 ....... 3
...... - Rubber Gasket CA900X...... Nitrile Rubber ................90094 .............. 1
...... - Mounting Plate CA900X ...... Aluminum, painted ........ 90078 .............. 1
2 ...... External IP Module EX ................................................. 93017 .............. 1
1..... IP EX ........................................................................... 400117 ............ 1
2..... Mounting Kit external IP EX........................................91012 .............. 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Mylar Washer ...................... Plastic <PA> ................. 90048 .............. 2
...... - Screw NPT 1_4 ................... Stainless Steel.............90089 .............. 2
...... - O-ring Ø14x2 NBR70 .......... Nitrile Rubber................OR14x2NBR.... 4
...... - Mounting Plate CA950XP .... Aluminum, painted ........90079 .............. 1
3 ...... External IP Module Gas Approved ............................... 93026 .............. 1
1..... IP Gas Approved ........................................................400118 ............ 1
2..... Mounting Kit external IP Gas Approved......................91012 .............. 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Mylar washer ....................... Plastic <PA>.................90048.............. 2
...... - Screw NPT 1_4 ................... Stainless Steel.............90089 .............. 2
...... - O-ring Ø14x2 NBR70 .......... Nitrile Rubber................OR14x2NBR.... 4
...... - Mounting Plate CA950XP .... Aluminum, painted ........90079 .............. 1
4 ...... External IP Module Fail Freeze ....................................93019 .............. 1
1..... IP Fail Freeze ............................................................... 92070 .............. 1
2..... Mounting Kit external IP Fail Freeze ........................... 91014.............. 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Screw ISO 1207 M5x18 ...... Stainless Steel .............1207051818 .... 1
...... - Mylar Washer ...................... Plastic <PA> ................. 90048 .............. 2
...... - Screw ISO 4762 M4x40 ...... Stainless Steel .............1207064040 .... 2
...... - O-ring Ø3x2 NBR 70 ........... Nitrile Rubber................OR3x2NBR ...... 2
...... - Mounting plate WS 420FF ... Aluminum, painted ........ 90084 .............. 1
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4 SPECIFICATIONS
4.1 Specifications external options
Electropneumatic 0-10V Electropneumatic EX Electropneumatic Fail Freeze
V200 0-10V V200EX V200FF
Input Signal: 0-10VDC (Max:Ri 10K Ohm) 4-20mA (Max:Ri 250 Ohm) 4-20mA (Max:Ri 250 Ohm)
Supply Pressure: <100 PSI (<1MPa) 21.8-100 PSI (0.15-1MPa) 21.8-145 PSI (0.15-1MPa) Linearity error: <0.8% f.s <0.8% f.s <1.2% f.s Hysteresis: <0.5% f.s <0.5% f.s <0.9% f.s Repeatability: <0.4% f. s <0.4% f. s <0.8% f. s
Temperature range: -40° to +160 F -40° to +158 F* -20° to +158 F
-40° to +71C -40° to +70°C* -28° to +70°C *Temp.range depending on certification
Pressure gain: @87 PSI (600kPa) 300:1 300:1 300:1
Bleed Rate: SCFM (SLPM) SCFM (SLPM) SCFM (SLPM) @87PSI (600kPa) 0.38 (11.9) 0.42 (11.9) 0.36 (10.2)
Air Delivery SCFM (SLPM) SCFM (SLPM) SCFM (SLPM) @87 PSI (600kPa) 28.3 (800) 28.3 (800) 28.3 (800)
Air connections: 1/4” NPT (optional G threads) 1/4” NPT (optional G threads) 1/4” NPT (optional G threads) Gauges: 1/8” NPT (optional G threads) 1/8” NPT (optional G threads) 1/8” NPT (optional G threads) Cable entry: 1/2” NPT (optional M20x1.5) 1/2” NPT (optional M20x1.5) 1/2” NPT (optional M20x1.5)
Ingress & corrosion protection: NEMA 4X and IP66 NEMA 4X and IP66 NEMA 4X and IP66 Standard coating: Polyester Polyester Polyester Weight: 3.9 lbs (1.76kg) 5.3 lbs (2.40g) 5.4 lbs (2.45kg) Weight with gauges: 4.3 lbs (1.94kg) 5.7 lbs (2.58kg) 5.8 lbs (2.63kg)
Valve types Normal Gain High Gain Super High Gain
Pressure Gain: @ 29 PSI (0.2MPa) P output / Pinput 100 270 370
@ 87 PSI (0.6MPa) Poutput / Pinput 300 800 1100 @ 145 PSI (1.0MPa) Poutput / Pinput 500 1330 1830
Pressure Gain: Any %Poutput / %Pinput 20 52 72 Acc. to ISA S75.13
Air Delivery: @ 29 PSI (0.2MPa) SCFM/(SLPM) 9.4 / (270) 10.6 / (300) 10.6 (300)
@ 87 PSI (0.6MPa) SCFM/(SLPM) 28.3 / (800) 31.8/ (900) 31.8 (900) @ 145 PSI (1.0MPa) SCFM/(SLPM) 47.1 / (1330) 53.0 / (1500) 53.0 (1500)
Bleed Rate: @ 29 PSI (0.2MPa) SCFM/(SLPM) 0.12 / (3.4) 0.18 / (5.0) 0.24 (6.7)
@ 87 PSI (0.6MPa) SCFM/(SLPM) 0.35 / (10.0) 0.53/ (15.0) 0.71 (20.0) @ 145 PSI (1.0MPa) SCFM/(SLPM) 0.59 / (16.7) 0.88 / (25.0) 1.18 (33.3)
Options: Feedback Spring for 6-30 PSI (40-200kPa) input signal.
Gauges. Stability kit, feedback modules
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5 DIMENSIONS
5.1 V200E 0/10V
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5.2 V200EX and V200EX-GA
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5.3 V200FF
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