Appendix B - Quick Start; Introduction; Product Identification (Nomenclature; Type Av3/4 Nomenclature - ABB AV3 Instruction Manual

INTRODUCTION

PRODUCT IDENTIFICATION (NOMENCLATURE)

Position 3 4 5
□ □ □
Type AV
3
4
3
4
1
2
NOTE:
1. When ordering Type AV44, position 7 must be 0. The 4 to 20 mA output position transmitter is not an option, it is a standard feature of
Type AV44 positioner. The position transmitter options are only valid for Type AV33 positioners.

APPENDIX B - QUICK START

This section is intended for control engineers with in-depth knowl-
edge of positioners and positioner applications. This quick start
only highlights the primary tasks involved in installation and opera-
tion. Section 1 through 5, in the main body of this instruction book
address installation and operation in more detail.
Table B-1. Type AV3/4 Nomenclature
6 7 8
□ □ □
Type
Characterizable 4 to 20 mA Input Positioner
(fail in place upon loss of signal)
Characterizable Pulse Input Positioner
(fail in place upon loss of signal)
Input Signal
4 to 20 mA (Type AV3)
Contact closure/open collector DDC (Type AV4)
Stroke/Rotary Motion (cam selection)
12.7 - 50.8 mm (0.5 - 2.0 in.) or 45° rotary motion
25.4 - 101.6 mm (1.0 - 4.0 in.) or 90° rotary motion
Manifold (includes filters)
0 None
1 Manifold with equalizing valve
2 Manifold without equalizing valve
Position Transmitter
0 None (Type AV3 and Type AV4)
1 Potentiometric resistive output (Type AV3 only)
2 4 to 20 mA Output (Type AV3 only)
Drive Shaft
0 Standard with drive arm
½ -inch square end
1
Characterizable Positioners
1
INTRODUCTION
B - 1