Accessories; Positioner Accessories; Rotary Actuators Retrofitting Mounting Kits; Optional Speed Control Orifices - ABB AV3 Instruction Manual

INTRODUCTION

ACCESSORIES

Accessories
Mounting Kits Dependent on valve stem size.
For ABB rotary actuator retrofit kits, refer to Table 1-8.
Speed Control Regulate time constant of positioner and final control device. Orifices are installed
Orifices directly into positioner output ports (refer to Table 1-9). Speed adjustment can also
be controlled by using the internal stroke adjustment screws (refer to
SPEED ADJUSTMENTS

Pressure Gages

For reading signal supply and output pressures, refer to Table 1-10.
Blank Cam Used to characterize the positioner if the standard cams (square, linear, square
root) will not produce the desired relationship. Blank cam must be profiled (part
number 5400277_1).
Regulator Refer to Table 1-11.
Air Filters ABB recommends installing an air filter in the supply air line to prevent particles
from entering the positioner, which can lead to malfunction. Refer to Table
filter part numbers.
NOTE:
1. For recommended spare parts and additional spare parts, refer to
Table 1-8. Rotary Actuators Retrofitting Mounting Kits
AP positioner
to AV positioner
Pilot valve positioners to
AV positioners
NOTE:
1. Speed control can also be obtained by internal positioner adjustment, re-
fer to
ACCESSORIES
1 - 10
Table 1-7. Positioner Accessories
in Section 4).
Section
Retrofit
Mounting Kit
Table 1-9. Optional Speed Control Orifices
Orifice Size
mm in.
1.02 0.04
Blank Drill to suit
GAIN AND SPEED ADJUSTMENTS
1
Description
9.
Drive
Kit Number
Nomenclature
UP10, UP20 5400309_1
UP3, UP4 258493_1
UP5, UP6 258494_1
AC0404 258527_1
AC0608 258528_1
AC0816 258529_1
AC1016 258530_2
AC0404 258527_1
AC0608 258528_1
AC0816 258529_1
AC1016 258530_1
1
Orifice Part
Number
5327327_1
5327327_2
in Section 4.
GAIN AND
1-12 for