Wiring
1
3
2
M
SW1
SW2
Figure 1 Floating / On/off (3-wire)
Power supply
Rotate to
1-2
0°
2-3
90°
M
PCB
1
2
3(+)
4(+)
Figure 2 0…10 V DC
Terminal
Colour
Description
1
Red
Supply voltage 24 V AC
2
Blue
System neutral
3
Yellow
Control signal 0(2)…10 V DC or 0(4)…20 mA
4
Green
Signal feedback 0…10 V DC
Input control signal DA
Input control signal RA
Actuator stem
Increase
Decrease
To 90°
Decrease
Increase
To 0°
PCB settings
0
0
0
0
0
0
SW1
SW2
SW3
NC
NO
JP1
OFF ON
1
2
3
4
P1
1
2
3
4
LED1
Figure 3 PCB RVAB4
SW3
NC
NO
0
0
0
SW2
O
F
F
O
N
12
34
0
0
0
NO
NC
SW1
JP1
1
2
3
4
LED1
Figure 4 PCB RVAB5
Study status
After the power is switched on, set the JP1 switch as desired, see
.
1. Set switch 4 of JP1 to position ON.
2. Press the SW1 button.
The power light (LED1) will start to flash and the actuator stem will
rotate to the end of the stroke. Then it will rotate back to the initial
position and the power light will stop flashing and be turned on to
indicate that study status is over. The actuator will keep the data in
memory even when the power is turned off.
3. Set switch 4 of JP1 back to position OFF to change to running status.
Running status
The actuator will return to fully closed position every time when the
power is on. It will first close the valve, and then the power light (LED1)
will be turned on to indicate that the actuator is ready for control signal.
Switching between study status and running status
To switch between study/running status, make sure that JP1 has been set
correctly, then press the SW1 button. There is no need to turn off the
power.
Table 1 JP1 switch setting
Status switch
Control signal
0…10 V DC
2…10 V DC
0…20 mA
4…20 mA
Running status
DA
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
Running status
RA
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
Study status
DA
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
Study status
RA
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
OFF ON
1
2
3
4
DA = Direct action, RA = Reverse action
This product carries the CE-mark. More information is available at
www.regincontrols.com.
Documentation
All documentation can be downloaded from www.regincontrols.com.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regincontrols.com, [email protected]
RVAB4/RVAB5
2