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Application:
The actuators can be combined with the following Oventrop
valves:
"Cocon QTR/QFC" DN 40 up to DN 100
Function:
– electronic switching operation depending on the motive force
– compensation of external interferences by dynamic hysteresis
– linear characteristic line
– valve blocking function, short stroke lift if the actuator has not
moved within 24 h (optionally adjustable)
– automatic piston stroke adaptation by initialization
– manual setting of item numbers 1158021/22 by removing the
cover and by setting the actuator to the required position with
the help of a 4 mm Allen key
– maintenance-free
LED display:
Item no. 1158020:
Permanent light:
Normal operation
Slow flashing:
Initialization run or partial initialization
after power failure
Irregular fast flashing:
Valve is blocked or manual setting
Off:
Power supply interrupted or actuator
fuse defective
Item no. 1158021/22:
Permanent light:
Normal operation
Short flashing:
Malfunction / reverse polarity
Long flashing:
Initialization run
2017 Oventrop
Elektromotorische Stellantriebe
(steady)
(2pt)
(3pt)
Priority for 2pt & 3pt: "Drive stem closing down"
Connection diagrams item no. 1158020
(steady)
(2pt)
24 V AC
OV AC/DC
(3pt)
24 V AC
OV AC/DC
Connection diagrams item no. 1158021/22
„Aktor M"
1 = On
1
3
2 = Stop
3 = Closed
1
2
3
3
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