Oden Control P220L, Руководство пользователя

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3 TECHNICAL DESCRIPTION
3.1. General
The Oden P30-module system consists of:
−
P30BU Basic Unit
−
30R Turning module
−
30L Linear module
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Adapter kit for turning actuator
−
Adapter kit for linear actuator
Product Type of
actuator
Basic Unit Module Adapter kit
P30R Turning P30BU 30R Turning module Turning adapter kit
P30L Linear P30BU 30L Linear module Linear adapter kit
3.2. P30BU Basic Unit
P30BU has a sealed aluminium housing which includes a brushless servo
motor, a reduction gearbox, electronics and a cable connector. The
reduction gearbox is based on the patented Oden-principle and has a
reduction ratio of 63:1.
The electronics with all its power and logical components are placed inside
the unit. No batteries, potentiometers, limit switches or other sensitive
electro-mechanical components are used. The brushless servomotor is fed
by 24 V DC. The control signal and the position signal are analogue (4-20
mA).
All parameters such as torque, speed and working range are set by the OVP-
software (Oden Valve Program). The parameter settings in the software are
stored in a permanent memory and cannot be lost even during an extended
power failure. Features, such as automatic power calibration, automatic
time calibration and the shut off function can be adjusted or disabled in
OVP.
The actuator should not be placed in a control system with a feedback loop,
i.e. the position signal (return signal) must not be reconnected to the control
signal.
3.3. 30R Turning module
30R1 is a turning unit normally used for multi turn valve movement. It has a clamping
mechanism to get a secure fit to the valve spindle. This unit has no mechanical stop.
30R2 is a turning unit normally used for a 90
0
valve movement and valve spindle with
key. The output shaft of the unit has to be machined to a hole with tight fitting to the
spindle shaft and equipped with a keyway. This unit has no mechanical stop.