+with+3-point+floating+control+mode+(extend%2fretract)+and+modulating+%2f+proportional+control+mode+(voltage+%2f+current))
Actuator
ALFxx4 (24 V)
- Actuator is available with 3-point floating control mode and modulating / proportional control mode
- Position feedback signal (only available in modulating / proportional control mode)
- Fast running time
Series ALFxx4 is a range of 24V version linear actuators available with 3-point floating control mode (extend/retract) and modulating / proportional control mode (voltage/current). The series is available with different levels of force and stroke possibilities.
Product range
ALFxx4, modulating/proportional or 3-point 24 V
| Art.no. | Reference | Supply voltage | Force [N] | Stroke [mm] | Power consumption, Running | Power consumption, Holding | A [mm] | B [mm] | Weight [kg] | Note |
| 22201100 | ALF134 | 24V AC/DC | 600 | 30 | 13VA/6W | 11VA/5W | 216 | 228 | 1,5 | Replaces 22000700 (ALA222), 22000900 (ALA223) |
| 22201200 | ALF264 | 24V AC/DC | 1000 | 60 | 18VA/8W | 11VA/5W | 240 | 252 | 1,5 | Replaces 22000100 (ALA222), 22000300 (ALA223), 22050100 (ALB144), 22150200 (ALD124), 22150800 (ALD144) |
| 22201300 | ALF364 | 24V AC/DC | 1500 | 60 | 21VA/11W | 13VA/7W | 240 | 252 | 1,5 | Replaces 22150600 (ALD124), 22151000 (ALD144) |
| 22201400 | ALF464 | 24V AC/DC | 2200 | 60 | 25VA/10W | 25VA/4W | 240 | 252 | 1,5 | Replaces 22151200 (ALD144) |
Installation support
Assembly
B = Allowed mounting position with fluid temperature between 0ºC to +150ºC.
C = Not allowed mounting position.
Documents
| Name | Download |
| Installation instruction ALFxx4 |
|
Technical data
Technical data
| Supply voltage: | 24 ± 20% V AC, 50/60 Hz; 24V DC (22 - 30V DC) |
| Power consumption: | see table |
| Stroke: | 5..30/5..60 mm |
| Force: | 600 - 2200 N |
| Duty cycle: | max. 50 %/h |
| Modulating/proportional control signal, "Y": | 0 - 10V DC, 2 - 10V DC |
| Enclosure rating: | IP54 |
| Weight: | 1,5 kg |
| Ambient humidity: | max. 90% RH |
| Feedback signal, "U": | 2 – 10 VDC (0 – 100%) |
| 3-point floating operating voltage (source): | 24V AC |
| 3-point floating operating voltage (sink): | 24V AC/DC |
| Ambient temperature, max.: | +50 °C |
| Ambient temperature, min.*: | -10 °C |
| * If the actuator is used in applications with media temperatures below 0°C, the valve should be equipped with a stem heater ALF802. | |
| Running time by modulating/proportional signal, 600, 1000, 1500 N version, valve with stroke between 5 - 15 mm: | 15 s |
| Running time by modulating/proportional signal, 600, 1000, 1500 N version, valve with stroke between 16 - 25 mm: | 20 s |
| Running time by modulating/proportional signal, 600, 1000, 1500 N version, valve with stroke between 26 - 60 mm: | 30 s |
| Running time by modulating/proportional signal, 2200 N version, valve with stroke between 5 - 60 mm: | 60 s |
| Running time by floating control signal: | 60 s |
| Material, Cover: | Plastic |
| Material, Housing: | Aluminium |
Conformity
EMC 2014/30/EU
RoHS3 2015/863/EU
Wiring
Accessories and spare parts
Adaptor Kits
| Art No. | Reference | Designation | Note | Instruction manual | |
 |
26000200 | ALB841 | ESBE ALB841 Adaptor kit Siemens VVF 31, VXF 31, VVG 41, VXG 41, VVF 52, VVF 61, VXF 61, VVF 45, VVF 51, VXF 11, VVG 11, VFG 34 valves. | Do not fit version ALF131 in Series ALFxx1 and ALF134 in Series ALFxx4 | |
Options
| Art No. | Reference | Designation | Note | Instruction manual | |
 |
26201100 | ALF801 | ESBE ALF801 End position contacts, 24 V | |
|
 |
26201200 | ALF802 | ESBE ALF802 Stem heater, 24V 50W | |
Download area
Download area
| Type | Preview | Download |
| Data Sheet | ALFxx4 |
|
| Installation instruction | ALFxx4 (de, en, es, fr, it, pl, ru, sv) |
|
| Installation instruction | ALFxx4 (cs, da, fi, hu) |
|
| Certificate | Declaration of Conformity, ALFxx4 |
|
| Certificate | Declaration of Conformity UKCA, ALFxx4 |
|
| Certificate | Building Product Declaration BPD3, ALFxx4 |
|
| Certificate | EAC certificate (RU), ALFxx4 12-24V |
|
| Certificate | UKRSEPRO certificate (UA), ALFxx4 |
|
| Image | ALF134, high res |
|
| Image | ALFx64, high res |
|
| 2D Image | ALF264, ALF364, ALF464 |
|
| 3D drawing (stp file) | ALF134 |
|
| 3D drawing (stp file) | ALF264, ALF364, ALF464 |
|
Related materials
Related products
 |
VLC100, VLC200 | Series VLC125-225 are 2-way control valves with flange connection PN25, suitable for flow regulation up to 25 bar. | Data Sheet | ||
|
ALFxx1 (230 V) | Series ALFxx1 (230V version) with 3-point (open / close) signal and proportional (voltage / current) signal. | Data Sheet | Installation instruction | Installation instruction |
 |
VLE100 | Series VLE are 2-way and 3-way control valves suitable for mixing, diverting (ΔP< 50kpa) and flow regulation up to 16 bar. | |||
 |
VLF100 | Series VLF are 3-way control valves with flange connection PN6, suitable for mixing and flow regulation up to 6 bar. | Data Sheet | ||
 |
ALB100 | Series ALB100 with voltage proportional or 3-point (open / close) signal. | Data sheet | Installation instruction | |
 |
VLA100 | Series VLA are 2-way and 3-way control valves suitable for mixing and flow regulation up to 16 bar. | Data Sheet | ||
 |
VLE300 | Series VLE325 is a 2-way PN16 flanged control valve, especielly designed for replacement of STL valves in existing applications for flow regulation up to 16 bar. | Data Sheet | Installation instruction | |
 |
VLA300, VLB300 | Series VLA-VLB are 2-way and 3-way control valves with flange connection PN16 and higher flow rates, suitable for mixing and flow regulation up to 16 bar. | Data Sheet | Installation instruction |
Quick links
Quick links
| ESBE Hydronic selection |
| ESBE Catalogue online |