EN
INSTRUCTION
RVAB4/RVAB5
IN20011 REV. C, 2021-03-09
C
Caauuttiioonn!! Read and understand the instruction before using the product.
C
Caauuttiioonn!! Ensure that the installation complies with local safety
regulations.
W
Waarrnniinngg!! Before installation or maintenance, the power supply must first
be disconnected in order to prevent potentially lethal electric shocks! In-
stallation or maintenance of this unit should only be carried out by quali-
fied personnel. The manufacturer is not responsible for any eventual
damage or injury caused by inadequate skills during installation, or through
removal of or deactivation of any security devices.
Technical Data
Ambient temperature
-5…+50 °C
Storage temperature
-30…+70 °C
Ambient humidity
Max. 90 % RH (non-condensing)
Protection class
IP54
Working angle
90°
Connection, actuator
Square 9 mm hole with M5 screw
Models
Article
Supply
voltage
Power
con-
sump-
tion
Control
signal
Torque
Running
time,
actuator
Valve
RVAB4-24
24 V AC
3 VA
Floating
or On/off
(3-wire)
≥ 4 Nm
45 s / 90° BV2/BV3
DN15…
DN25
RVAB4-24A
24 V AC
4 VA
0(2)…10
V DC or 0
(4)…20
mA
≥ 4 Nm
45 s / 90° BV2/BV3
DN15…
DN25
RVAB4-230
230 V ~
5 VA
Floating
or On/off
(3-wire)
≥ 4 Nm
45 s / 90° BV2/BV3
DN15…
DN25
RVAB5-24
24 V AC
3 VA
Floating
or On/off
(3-wire)
≥ 5 Nm
50 s / 90° BV2/BV3
DN32…
DN50
RVAB5-24A
24 V AC
4 VA
0(2)…10
V DC or 0
(4)…20
mA
≥ 5 Nm
50 s / 90° BV2/BV3
DN32…
DN50
RVAB5-230
230 V ~
5 VA
Floating
or On/off
(3-wire)
≥ 5 Nm
50 s / 90° BV2/BV3
DN32…
DN50
Installation
The valve and actuator should never be mounted at an angle of more
than 90°.
90º
90º
m
in
.
1
0
0
m
m
Mounting the actuator on the valve
Adjusting the limit
1
2
3
4
A
To reach the limit adjuster (A):
1. Unscrew the screw that holds the lever
2. Unscrew the screws that holds the cover of the actuator
3. Remove the lever
4. Remove the cover
RVAB4/RVAB5
1