SAUTER AXM 217S: Motorised actuator for unit valves with positioner
AXM 217S: Motorised actuator for unit valves with positioner
How energy efficiency is improved
Automatic adaptation to valve and intelligent cut-off for maximum energy efficiency
Features
• Stepping motor with electronic activation and cut-out
• Attached to valve with M30 × 1.5 thread
• Version with direction of operation 1 (direct acting) or 2 (reverse acting), adjustable
• Adjustable valve strokes
• Automatic stroke adjustment (AXM217SF404)
•Maintenance-free gear unit
• Suitable for retrofitting existing installations using the appropriate adapters
• Status and diagnostic indicator via integrated bi-colour LED
• Fitting position vertically upright to horizontal, not suspended
Technical data
Power supply
Power supply 24 V~/=, ±15%, 50…60 Hz
Power consumption 2.5 VA / 1.5 W
Parameters1)
Direction of operation 1 or 2 (adjustable)
Nominal stroke 3.2 mm, 4.3 mm, 5.5 mm (adjustable)
Automatic stroke adjustment (F404)
Running time 8 s/mm
Sound pressure level < 30 dB(A)
Control signal 0(2)…10 V; 5…10 V; 0…5 V
Ri > 100 kΩ;
0(4)…20 mA
Ri = 500 Ω
Ambient conditions
Admissible ambient temperature 0…50 °C, no condensation
Max. operating temperature at valve 95 °C
Storage and transport temperature–20…65 °C
Admissible ambient humidity < 75% rh
Construction
Weight 0.15 kg
Housing Two-part, light grey (RAL 7035)
Housing material Plastic
Thread Nickel-plated brass M30 × 1.5
Power cable 1.50 m long, 3 × 0.5 mm², light grey,
pluggable
3.0 m long, halogen-free (F404)
Standards and directives
Type of protection IP43 (EN 60529)
Protection class III (IEC 60730)
CE conformity according to EMC Directive 2014/30/EU 61000-6-1. 61000-6-2. 61000-6-3 and
EN 61000-6-4
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