End Point Auxiliary Switches (with accessory DMVE)
End point switches change over when the valve is fully open or
closed. They are free contact with 24V AC/DC, 4A max voltage to
terminals.
End point switches can be utilized to indicate valve stroke end posi
-
tions 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 control signal (Y) is
shown in the table below.
Control signal (Y)
Relay
KC1
Relay
KC2
0-0,5Vdc
KC1 to K2
KC2 to K3
0,5-9,5Vdc
KC1 to K1
KC2 to K3
9,5-10Vdc
KC1 to K1
KC2 to K4
K1 K2 KC1
K1 K2 KC1
End point position
End point position
DMVE
RELE' DI CHIUSURA
RELE' DI APERTURA
K3 K4 KC2
Posizione di fine corsa
Posizione di fine corsa
K3 K4 KC2
OPENING RELAY
CLOSING RELAY
DMVE
TECHNICAL CHARACTERISTICS
DESCRIPTION
MVE204-65
MVE204S-65
MVE206-65
MVE206S-65
MVE210-65
MVE210S-65
MVE215-65
MVE215S-65
MVE222-65
MVE222S-65
Supply voltage F N
230Vac ±10%, 50-60Hz
Power consumption (running)
10VA / 4,5W
13VA / 6W
18VA / 8W
21VA / 11W
25VA / 10W
Power consumption (holding)
8VA / 4W
11VA / 5W
11VA / 5W
13VA / 7W
10VA / 4W
Running time
Modulating
15 s (for valves with stroke from 5 to 15 mm)
60 s
(for valves with
stroke from 5 to 60
mm)
20 s (for valves with stroke from 15 to 25 mm)
30 s (for valves with stroke from 25 to 60 mm)
Increase/decrease
60 s
Stroke
5-60 mm (limited to 30 mm for MVE2xxS-65)
Force
400 N
600 N
1000 N
1500 N
2200 N
Duty cycle
max 50%/60 minutes
Analogue input Y M
voltage 0-10V - impedance > 100kΩ (range: 0-10Vdc, 2-10Vdc, 0-5/2-6Vdc, 5-10/6-10Vdc)
500 Ω (range 4-20mA)
Digital inputs Y1 Y2
connection of Y1, Y2 to M
Output V+
voltage 16Vdc ± 0,5V, max load 25mA,
Output U
voltage 2-10Vdc (0-100%), max load 2mA
Room temperature
operation -10T55°C; storage -20T55°C
Room humidity
max 90% R.H.
Protection degree
IP65
Insulation class
Standard
Emission/Immunity EMC 2014/30/UE according to EN 61326-1:2013 standard
LVD 2014/35/UE according to EN61010-1:2010 standard
Material
housing: aluminium - cover: ABS plastic
Colour
aluminium / white
Weight [kg]
1.7 (MVE2xx-65); 1.6 (MVE2xxS-65)
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 via the GREEN and RED LED on
the electronic board blinking accordingly (see Diagnostic – Alarm
Function Table).
IP65
Protection against water and solid object IP65 is guaranteed by in
-
ternal seals, IP65 cable gland and the proper engineering of the en
-
closure.
One IP65 PG13,5 cable gland and one IP65 PG13,5 plug are supplied
with the actuator.
1
st
Issue rev. c
06/2020
DBL561e
Page 2
