INSTRUCTION
i
Read this instruction before installation
and wiring of the product
Valve actuator for 3-position control
RVAZ4L1-24 is intended to be used together with Regin’s MVFL
valves.
Technical data
Supply voltage
24 V AC ±15 %
Control signal
3-position (increase - decrease)
Power consumption
Max. 0.6 W
Stroke
5.5 mm
Stroke time
150 s
Force
400 N
Ambient temperature, operation 0…50°C
Media temperature
1...110°C
Storage temperature
-10…+80°C
Ambient humidity
Max 95 % RH
Measurements (W x H x L)
60 x 75.5 x 92 mm
Protection class
IP44
Mounting
The valve should be mounted so that the drive rod on the actuator is
within 90° from the vertical line and the motor housing is on top. The valve
actuator’s drive rod should be in its highest/innermost position when it is
mounted on the valve.
Fix the actuator to the valve using the connection nut, manual power is
sufficient.
90º
90º
Wiring
The actuator has a connection cable with a connector which is intended
for connection to the bottom of the actuator. There is only one way to plug
in the contact. Be careful not to damage the cable if the connector needs
to be removed from the actuator.
Red, black is connected to the controller’s increase and decrease signals
respectively, blue to the common.
Red = spindle out (opening valve)
Black = spindle in (closing valve)
Blue = common
Controller, 3-point output
24 V AC opening
24 V AC closing
24 V AC common
RED
BLACK
BLUE
RVAZ4L1-
24
Manual manoeuvring
Before the actuator is set manually, the supply voltage must first be cut.
To set the valve position manually, hold down the disengagement button
(A in the picture below) and then turn the knob for manual manoeuvring
(B in the picture below) to the desired position. When the knob is turned
clockwise, the drive rod is pushed outwards and when the knob is turned
anti-clockwise, the drive rod is pulled inwards.
A
B
Position indication
RVAZ4L1-24 has a clear position indication which is shown on the
knob for manual manoeuvring. There are markings for 0, 25, 50, 75
and 100 % open position.
EMC emissions & immunity standards
This product conforms to the requirements of the EMC Direc-
tive 2004/108/EC through product standards EN 61000-6-1 and
EN 61000-6-3.
RoHS
This product conforms to the Directive 2011/65/EU of the European
Parliament and of the Council.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regin.se, [email protected]
RVAZ4L1-24
10008C
FEB 14
EN
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