Azbil 100 Series, User Manual

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1-1
Chapter 1. Introduction
1-1. SVP models
The SVP is an intelligent valve positioner that can be connected to a 4-20 mA controller
output signal line. Since all adjustments can be performed electrically, the relationship
between the input signal and the position of the control valve can be set arbitrarily. Split range
and other special settings are also easy to set up.
Integral type
Model AVP100: Analog signal (4-20 mA DC) without travel transmission
Model AVP102: Analog signal (4-20 mA DC) with HART communication protocol
Actuator air
Filtered
Air Supply
4-20mA Control Signal
Control valve
Process
fluid
Smart Valve Positioner 100 Series
Commstaff Model ( CFS100 )
(for model AVP100/102)
HART communicator
(for model AVP102)
Fig. 1-1. Overview