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A B B M E A S U R E M E N T & A N A LY T I C S | SHORT FORM OPERATING INSTRUCTION | SOI/AV 1 2 R E V. A
AV1 and AV2
Characterizable pneumatic and
electro-pneumatic positioners
Introduction
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Characterizable
analog positioners
AV characterizable pneumatic positioners are control
devices that satisfy a wide range of applications. They
provide fast, sensitive and accurate positioning of
pneumatic single- or double-acting, linear or rotary
motion actuators. A mechanical connection from the
actuator to a position feedback cam in the positioner
establishes actual position. Three characterized
segments on one cam provide application flexibility
by establishing various relationships between input
signal and actuator position. The relationships
provided by the segments are square root, linear and
square.
Pneumatic and electro-pneumatic
positioners built on proven
performance for demanding process
conditions
Measurement made easy
For more information
The Operating Instruction and Data Sheet for the AV1
and AV2 characterizable pneumatic positioners are
available for free download from:
www.abb.com/measurement
or by scanning this code:
Data Sheet
Operating Instruction
DS/AV12-EN
OI/AV12
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Table of Contents
Related Manuals for ABB AV1
Summary of Contents for ABB AV1
- Page 1 Characterizable analog positioners AV characterizable pneumatic positioners are control The Operating Instruction and Data Sheet for the AV1 devices that satisfy a wide range of applications. They and AV2 characterizable pneumatic positioners are provide fast, sensitive and accurate positioning of...
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Page 2: Table Of Contents
(acids, alkalis, solvents, etc.). A Should assistance be required with any of the company’s products, contact the following: Material Safety Data Sheet (MSDS) for all process liquids must Telephone: 1-800-HELP-365 accompany returned equipment. Contact the factory for E-Mail: automationsupport@us.abb.com authorization prior to returning equipment. -
Page 3: Specification
AVI and AV2 POSITIONERS | SOI/ AV12 R E V. A Specification Table 1-1 provides performance specifications of the Type AV1 and Type AV2 positioners. Tables 1-2 and 1-3 provide perfor- mance specifications for the position transmitters. Table 1-1. Type AV1/2 Positioner Specifications Table 1-1. - Page 4 AVI and AV2 POSITIONERS | SOI/AV12 RE V . A ...Specification Figure 1-4. Expanded First Quadrant View of Figure 1-3 Figure 1-1. Capacity (Exhaust to Atmosphere) Table 1-2. Type AV _ _ _ _ 1 _ _ Potentiometric Position Transmitter Specifications Property Characteristic/Value 2000 ...
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Page 5: Agency Approval
Zero adjustment nut Aluminum Classes I ; Division 1, Groups B, C, D Valox® — unreinforced Indicator (polybutylene terphthalate) Refer: ABB - TEIP11 I/P Signal Converter Tubing Silicone Install per : OI/TEIP11/TEIP11-PS Drive arm Aluminum Complies with the EC directive for CE conformity. -
Page 6: Product Identification
Performance Series — high pneumatic gain for large actuators NOTES: AV1 _ _ _ _ _ _is cFMus approved only for general purpose and non-incendive installations. AV23 _ _ _ _ _ is cFMus approved only for general purpose and non-incendive applications. -
Page 7: Mounting The Positioner
AVI and AV2 POSITIONERS | SOI/ AV12 R E V. A Installation The Type AV positioner can be used with double acting or single acting actuators. Mounting the Positioner Due to the wide range of applications that the Type AV positioner is suited for, only general information about mounting is provided. -
Page 8: Tubing Connections
AVI and AV2 POSITIONERS | SOI/AV12 RE V. A Tubing Connections CAUTION Type AV positioners are available with (Type AV_ _ _1_ _ _ and Do not exceed the maximum supply pressure of 1034 kilo- AV_ _ _2_ _ _) or without (AV_ _ _ 0_ _ _) manifolds (see Fig. B-5). pas-cals (150 pounds per square inch gauge). - Page 9 AVI and AV2 POSITIONERS | SOI/ AV12 RE V. A ...Tubing Connections Figure B-8. Direct Acting, Bottom Loaded, Single Acting Tubing Example Figure B-10. Double Acting Tubing Example Figure B-9. Reverse Acting, Bottom Loaded, Single Acting Tubing Example...
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Page 10: Electrical Connections
(Type AV1_ _ _ _2_ _), connect a power supply (maximum 35 ABB recommends posting appropriate signs in the plant. Refer VDC or 30 VAC) across TB1-1 and TB1-3. Use the signal across... - Page 11 AVI and AV2 POSITIONERS | SOI/ AV12 R E V. A Electrical Connections Explosionproof I/P Option The Type AV27 positioner employs an explosionproof I/P con- The 4 to 20 mA input signal wires shall be connected through an explosionproof conduit entrance on the I/P converter. If no verter that is mounted to an adapter block manifold.
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Page 12: Calibration
AVI and AV2 POSITIONERS | SOI/AV12 RE V. A Calibration Table B-1 presents calibration procedures for Type AV1 and Type AV2 positioners in table format. AV2 & AV27 Procedure Procedure Zero 1. Turn on supply air. Apply a 4-mA input signal to 1. - Page 13 AVI and AV2 POSITIONERS | SOI/ AV12 R E V. A Notes...
- Page 14 We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this document.