
|
MODEL
III
ProAct Gen 3 FLEX
|
CONFIGURATION
D+
Blank configuration
|
SIGNAL
4–20 mA
Verify application role
|
Woodward 8404-329 belongs to the ProAct Gen 3 FLEX family. Its listed Model III designation, blank configuration, D+ configuration and 4–20 mA specification should be checked against the existing installation before ordering a replacement.
| Parameter | Listed specification |
| Manufacturer | Woodward |
| Part number | 8404-329 |
| Product family | ProAct Gen 3 FLEX |
| Model designation | Model III |
| Configuration | Blank, D+ configuration |
| Signal specification | 4–20 mA |
The ProAct Gen 3 FLEX is an electric actuator family with an integrated digital driver. Woodward describes applications including fuel-rack positioning, timing control, throttle-valve control and wastegate positioning. The actuator accepts a position command from another device, such as a speed control.
|
ACTUATOR FUNCTION
Electric positioning
An integrated driver controls actuator movement and provides monitoring and configurable functions. |
CONTROL INTERFACE
Signal matching
Confirm the signal input/output role, terminal arrangement and configuration for the target engine or control system. |
The family supports configurable parameters, diagnostic event logging and CAN-based communication for control and service functions. Configuration and calibration must suit the specific application; do not assume that two parts in the same family share identical settings.
| Part number | Model | Configuration | Signal detail |
| 8404-318 | Model III | 16-pin C/P/A, D+ | 4–20 mA In/Out |
| 8404-327 | Model III | Blank, FL | 4–20 mA In/Out |
| 8404-328 | Model II | Blank, D+ | 4–20 mA |
| 8404-329 | Model III | Blank, D+ | 4–20 mA |
8404-329 is Model III with a blank configuration and D+ configuration. 8404-328 shares the blank and D+ descriptions but is listed as Model II. 8404-318 and 8404-327 have different connector or configuration descriptions. Verify the full part number and application requirements before substitution.
| Configuration | Match the exact model and configuration description. |
| Electrical interface | Confirm connectors, terminal assignments and signal direction. |
| Application calibration | Verify calibration and configuration for the specific engine or driven equipment. |
| Commissioning | Follow the applicable Woodward instructions and site safety procedures. |
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Include quantity, destination, required date, equipment model and the configuration shown on the installed actuator.
| Delivery: 3–5 days* | Warranty: 12 months* | Payment: T/T |
| Brand-new packaging · E-packing / FedEx / EMS / TNT / DHL / UPS, subject to confirmation | ||
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