Honeywell ML7430E1005 electric linear actuator, 400 N, 0-10 V, 24 V AC, 6.5 mm stroke
- Application: modulating linear valve actuation in HVAC and district heating
- Force: 400 N; stroke 6.5 mm
- Power / control: 24 V AC, 0(2)-10 V DC control signal
- Runtime / IP: 15 s full stroke, IP54
Where ML7430E1005 is used
The ML7430E series is typically selected for substation control valves — district heating primary branches, DHW primary loops and AHU heating / cooling coils. The 0-10 V control signal makes it a drop-in match for any standard HVAC controller (Danfoss ECL, Ouman, Siemens Climatix, Trend, Honeywell Excel). The short 6.5 mm stroke and 400 N force suit small-to-medium DN valves with a constrained Δp budget.
Microprocessor-based positioning with reversible motion direction lets the actuator be commissioned for direct or reverse acting mode — helpful when the controller output is inverted or when valve mounting orientation calls for a direction change without extra field wiring.
Technical specifications
| Parameter | Value |
|---|---|
| Code | ML7430E1005 |
| Series | Honeywell ML7430E (short stroke linear actuators) |
| Type | Modulating linear actuator |
| Force | 400 N |
| Stroke | 6.5 mm |
| Runtime (full stroke) | 15 s |
| Power supply | 24 V AC (±20 %), 50/60 Hz |
| Control signal | 0-10 V DC or 2-10 V DC (switchable) |
| Feedback signal | 0-10 V DC position |
| Direction reversal | Yes (switchable) |
| Spring return (fail-safe) | No (valve stays at last position on power loss) |
| Ingress protection | IP54 |
| Ambient temperature | 0…50 °C |
| Compatibility | Honeywell V5825B (high Δp), V5832B, V5833A (DN25-DN40) |
When to choose ML7430E1005
- District heating substation branches with modulating (0-10 V) control from Danfoss ECL, Ouman, Siemens Climatix or Trend IQ
- Domestic hot water (DHW) primary loop control valves
- AHU heating / cooling coil water flow modulation
- Where fast (15 s) response to controller output is required
- Compatibility: Honeywell V5825B (high Δp), V5832B and V5833A series 2-way / 3-way valves DN25-DN40. For borderline sizing, request our selection support.
B2B delivery and logistics via Amegata.lt
- 24-hour delivery across Lithuania (from our warehouse in Vilnius)
- Competitive B2B pricing — often below market average
- 30-day payment terms for companies (per contract)
- Free technical consultation for actuator-valve compatibility
Official Honeywell / Resideo catalogue: resideo.com/ML7430E1005
Frequently asked questions
How does the ML7430E series differ from Honeywell M6410?
ML7430E — modulating actuator with 0-10 V control, fast (15 s) runtime and 400 N force, intended for district heating and DHW control valves requiring precise proportional control. M6410 — 3-point (open/close/stop) actuator with 300 N force and slower (~150 s) runtime, targeted at zone control and smaller valves. Select according to controller output type.
Does the ML7430E1005 have a spring return (fail-safe)?
No — this model is non-spring return. On power loss the valve stays at its last position. If a spring return is required by the project (e.g. AHU coil frost protection), pick ML7420 or ML7420E with spring return.
What mounting orientation is allowed?
ML7430E1005 can be mounted in any orientation except stem pointing downward (the motor body must sit above the horizontal centreline of the valve). Vertical mounting is preferred — it reduces moisture / condensate collecting on internal mechanics.
Can the standard control cable be extended?
Yes. The standard field cable is typically 1.5 m; it can be extended up to several tens of metres without amplifiers when the control signal source has low output impedance. For longer runs we recommend a shielded 4×0.75 mm² cable — reduces 0-10 V signal noise when power runs alongside.
How do I switch the control signal range from 0-10 V to 2-10 V?
A DIP switch bank inside the actuator toggles the signal range (0-10 V ↔ 2-10 V) and direction reversal. Detailed switch map is in the manufacturer datasheet EN0B-1002GE02. Switch only with power removed.
