White
Power 24V AC/DC
Ground/common
Red
Input signal
0-10V DC
Black
FNR.0.2 / FNR.0.2-EQ Actuator
0-10V modulating
FlowCon FNR (analog)
FlowCon FNR (digital)
Power 110/230V AC
Ground/common
Close
Open
FNR.0.3 Actuator
2-Position
Red
White
Black
Power 110/230V AC
Ground/common
Close
Open
Stop
FNR.0.3 Actuator
3-Point Floating
Black
Red
White
Wiring
Start-up Sequence
When power to the actuator is turned on, the
actuator will automatically calibrate to deter-
mine closing point and stroke length of the in-
sert. Hereafter it will proceed to normal opera-
tion mode (according to control signal).
Manual Override
Before performing override, please turn off the
power supply. Lift the silicone cap on top of the
actuator to get access to manual override. Man-
ual override is performed with a 4 mm (~5/32”)
hex key. Counter-clockwise turning will open the
valve and clockwise turning will close the valve.
This paper is a supplement to the
FlowCon General Instruction
Latest release of any FlowCon material is available on
FlowCon FNR Actuators
1B95088 - 11/2020
Page 2 of 2
FlowCon International assumes no responsibility for mistakes, if any
, in any printed material.
