SAUTER AXM217SF402 is an electric actuator for unit valves.
LED status indicator
Status
8.1
Description
OFF
Flashing green
Continuous green light
Flashing red
No power applied
Actuator moving to position or “end position reached”
Position reached
Calibration cycle
Continuous red light
Intended use
No input signal, 4-20 mA or 2-10 V
This product is only suitable for the purpose intended by the manufacturer, as described in the “De
scription of operation” section.
All related product regulations must also be adhered to. Changing or converting the product is not ad
missible.
Engineering and fitting notes
Do not use tools to fit the actuator to the valve. In the event of a power failure, the valve can be
opened by taking off the actuator. When connecting or changing the power cables, the mains power
must be switched off. The actuator may be fitted to the valve only when the actuator spindle is not
fully (100%) moved out. It is delivered ex works at 0% stroke.
Outdoor installation
We recommend protecting the devices from the weather if they are installed outside buildings.
Disposal
When disposing of the product, observe the currently applicable local laws.
More information on materials can be found in the Declaration on materials and the environment for
this product
Overview of types
55.022
Type
Features
AXM217SF402 Motorised actuator for unit valves with position
er
Actuating power
120 N
AXM217SF404 Motorised actuator for unit valves with position
er and automatic stroke adjustment
A AXM217SF402: Actuating power min. 100 N, max. 150 N
Accessories
160 N
Type
0550603009
0550603010
0550603011
0550603012
0371235001
0550393002
0550393003
0371356001
0371361001
0371363001
Description
Cable: 24 V, PVC, pluggable, 3 m long
Cable: 24 V, PVC, pluggable, 7 m long
Cable: 24 V, halogen-free, pluggable, 3 m long
Cable: 24 V, halogen-free, pluggable, 7 m long
Adaptor for fitting to Oventrop valves (M30 × 1)
Adapter for fitting to Danfoss valves, type RAVL, 26 mm
Adapter for fitting to Danfoss valves, type RAV, 34 mm
Adaptor for fitting to Beulco or Tobler underfloor-heating distributors (M30 × 1)
Adapter for fitting to Herz valves, type Herz-TS’90 (M28 × 1.5)
Adapter for fitting to Tour & Andersson valves, type TA/RVT (M28 × 1.5)
0550393004
Adapter for fitting to Danfoss valves, type RA 2000. 22 mm
Description of operation
Auto-calibration: During commissioning (with valve fitted), the spindle of the actuator moves com
pletely to the bottom (zero point). Then the spindle moves to the position that corresponds to the con
trol signal. Confirmation of the end position: When the actuator has been in its start or end position for
a lengthy period, every 2 hours the control signal is activated for around 60 seconds. This automati
cally recalibrates the actuator. The motor positions the valve and cuts out as soon as the stroke posi
tion matches the controller signal. The LED indicator lights up if power is applied and flashes as long
as the motor is running.
Direction of operation 1:
• As the positioning signal increases, the actuator spindle moves out and the VUL, VUT, VCL, VDL 2
way valves and the BUL 3-way valve (control passage) close. With the BXL 3-way valve, the control
passage opens.
Direction of operation 2:
• As the positioning signal increases, the actuator spindle moves in and the VUL, VUT, VCL, VDL 2
way valves and the BUL 3-way valve (control passage) open. With the BXL 3-way valve, the control
passage closes.
After the cap on the cover is removed, the following settings can be made using jumpers:
• Setting of the input signal. This can be set to either 0…10 V or 5.2…10 V or 0…4.8 V.
• Direction of operation 1 or 2 can be selected; the factory setting is direction of operation 2 (RA).
Put the cap back on after making the settings.