Technical Features - Controlli MVE522 Manual

Globe valves actuators
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End Point Auxiliary Switches (with accessory DMVE)
End point switches change over when the valve is fully open or
closed. They are free contacts with 24V AC/DC, 4A max voltage on
terminals. End point switches can be utilized to indicate valve stroke
end positions and for relay control of additional plant equipment.
When the actuators are controlled individually or in sequence, it is
possible to use the end switches to toggle when the valve is fully
open or fully closed. The auxiliary switch position according to con-
trol signal (Y) is shown in the picture below.
Control signal (Y)
0-0,5Vdc
0,5-9,5Vdc
9,5-10Vdc
CLOSING RELAY
K1
K2 KC1
Diagnostic
The actuator is provided with a self diagnostic algorithm able to de-
tect faulty conditions:
stroke calibration out of range 5-60mm;
unexpected stall condition (e.g. valve stuck or extra stroke due
to actuator link loose);
voltage supply out of range.
These faulty conditions are signalled through the GREEN and RED LED
on the electronic board blinking accordingly (see Diagnostic – Alarm
Function Table).
Relay
Relay
KC1
KC2
KC1 to K2
KC2 to K3
KC1 to K1
KC2 to K3
KC1 to K1
KC2 to K4
DMVE
OPENING RELAY
K3 K4 KC2
1
Issue rev. a
st

TECHNICAL FEATURES

Supply voltage L1 Ln
Power consumption
(running)
Power consumption
(holding)
Running time
Modulating 5-15mm
Modulating 15-25mm
Modulating 25-60mm
Floating
Transformer Size [VA]
Stroke
Force [N]
Duty cycle
voltage 0-10Vdc - impedance > 100kΩ (range:
Analogue input Y M
0-10Vdc, 2-10Vdc, 0-5/2-6Vdc, 5-10/6-10Vdc)
connection to L1 or Ln when powered in AC
Digital inputs Y1 Y2
connection to Ln only when powered in DC
Output V+
Output U
Number of cycles of
manual action
Number of cycles of
automatic action
Type of action
Type of movement
Room temperature
Room Humidity
Protection degree
Insulation class
Printed Circuit Board
Emission/Immunity EMC 2004/108/CE according
Standard
Material
Colour
Weight [kg]
Dimensions [mm]
Date code
*To guarantee IP54 protection
Insert the actuator cable in the PG13,5 cable gland (not sup-
plied)
04/2016
DBL483e
MVE522
MVE522S
AC: 24Vac ±20% 50-60Hz
DC:22-30Vdc (Reference Ln)
25VA / 10W
10VA / 4W
60s
50
5-60mm (limited to 30mm for MVE.S)
2200
max 50%/60 minutes
500Ω (range 4-20mA)
voltage 16Vdc ± 0,5Vdc
max load 25mA,
voltage 2-10Vdc (0-100%)
max load 2mA
6.000
100.000
type 1
linear
operation -10T50°C; storage -20T50°C
max 90% R.H.
Nema 2 (*) / IP54 (**)
FR4 (material)
PLC (Performance Level Categories) = 3
PTI (Proof Tracking Index) = 175 - 249V
CTI (Comparative Tracking Index) = PTI
Pollution Degree = 2
to EN 61326-1:2006 standard
housing: aluminium - cover: ABS plastic
aluminium / white
1,7 (MVE5xx); 1,6 (MVE5xxS)
refer to the picture on the page 7
yy/ww
Page 2

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