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EN -
10
Rif. 8_0245 - 07/20
IT
EN
INSTRUCTION MANUAL
ON-OFF ELECTRIC ACTUATOR
“AE” TYPE
RU
OMAL S.p.A.
Headquarters
: Via Ponte Nuovo, 11 - 25050 Rodengo Saiano (BS) Italy •
Production Site:
Via Brognolo, 12 - 25050 Passirano (BS) Italy
Ph.
+39 030 8900145 •
Fax
+39 030 8900423 • [email protected] •
www.omal.com
CONVERTORN R/I
SPEED ADJUSTMENT
Allows to obtain a 4~20 mA output signal, proportional to the position of the actuator, in order to monitor the state of the
valve.
ADJUSTMENT
By means of the two potentiometers, it is possible to optimize the output current corresponding to the closed and open
positions of the valve:
- Apply a milliammeter to terminals 4 and 5.
- Make the actuator rotate to the “open” position and adjust the output current to 20mA.
- Make the actuator rotate to the “closed” position and adjust the output current to 4mA.
Allows to increase the maneuver time on 90°, in an independent way for opening and closing:
- from 30 to 240 seconds for AE100~AE1000 actuators.
- from 45 to 255 seconds for AE1500 actuators.
- from 60 to 270 seconds for AE2000 actuators.
Make the potentiometer rotate in a clock-wise direction in order to increase the rotation time.
Make the potentiometer rotate in a counter clock-wise direction in order to decrease the rotation time.
4 mA
20 mA
7
8
9
10
11 12
1
2
3
4
5
6
ADJ
R/I CONVERTER
CHIUSO
APERTO
COMUNE
CONT
AT
TI FINEC
ORSA A
USILIARI
OPEN
COMMON
CLOSE
NON
VOL
TA
GE C
ONT
AC
T OUTPUT
FINECORSA
AUSILIARI
AUXILIARY
LIMIT SWITCHES
POTENTIOMETER
POTENZIOMETRO
POT.
- ESEMPIO DI CIRCUITO ESTERNO -
ATTUATORE
CHIUDE
APRE
COMUNE
PROTEZIONE TERMOSTATICA
7
8
9
10
11
12
C
THERMAL PROTECTOR
M
MOTOR
COMMON /
OPEN /
CLOSE /
~
AC
ACTUATOR /
1
2
3
4
5
6
+
-
OUTPUT
4~20 mA
- EXAMPLE OF EXTERNAL CIRCUIT -
LS1
LS2
LS3
LS4
SC
SPEED
CONTROL
UNIT
OPEN
S
F
S
F
CLOSE
12
11
10
9
8
7
6
5
4
3
2
1
CLOSE /
OPEN /
COMMON / COMUNE
APRE
CHIUDE
6
4
5
3
2
1
ACTUATOR /
- EXAMPLE OF EXTERNAL CIRCUIT -
AC
~
MOTOR
M
THERMAL PROTECTOR
C
12
11
10
9
8
7
PROTEZIONE TERMOSTATICA
ATTUATORE
- ESEMPIO DI CIRCUITO ESTERNO -
AUXILIARY
LIMIT SWITCHES
FINECORSA
AUSILIARI
LS1
LS2
LS3
LS4