8404-4005 WOODWARD

Description

8404-4005 WOODWARD Servo control valve
Brand：WOODWARD Model number： 8404-4005
Lead Time：3-day working day Country of origin: Germany
Price: Please contact us Product weight：2.5kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Product details:

Electronic controls contain static-sensitive parts. Observe the

following precautions to prevent damage to these parts:

*Discharge body static before handling the control (with power to

the control turned off, contact a grounded surface and maintain

contact while handling the control).

*Avoid all plastic, vinyl, and Styrofoam (except antistatic versions)

around printed circuit boards.

*Do not touch the components or conductors on a printed circuit

board with your hands or with conductive devices.

To prevent damage to electronic components caused by improper

handling, read and observe the precautions in Woodward manual

82715, Guide for Handling and Protection of Electronic Controls,

Printed Circuit Boards, and Modules.

Follow these precautions when working with or near the control.

1. Avoid the build-up of static electricity on your body by not wearing clothing made of synthetic materials. Wear cotton or cotton-blend materials as much as possible because these do not store static electric charges as much as synthetics.

2. Do not remove the printed circuit board (PCB) from the control cabinet unless absolutely necessary. If you must remove the PCB from the control cabinet, follow these precautions:

*Do not touch any part of the PCB except the edges.

*Do not touch the electrical conductors, the connectors, or the

components with conductive devices or with your hands.

*When replacing a PCB, keep the new PCB in the plastic antistatic

protective bag it comes in until you are ready to install it. Immediately

after removing the old PCB from the control cabinet, place it in the

antistatic protective bag.

The 2301A Speed Control controls the speed or load of diesel or gas engines, or steam or gas turbines. These power sources are referred to as “prime movers” throughout this manual.

The control is housed in a sheet-metal chassis and consists of a single printed circuit board. All potentiometers are accessible from the front of the chassis.

The 2301A Speed Control provides control in the isochronous mode with droop available through an externally wired potentiometer.

The isochronous mode is used for constant speed of the controlled prime mover as long as it is able to provide the load. Isochronous is also used when load sharing with a Woodward load sensor.

External droop is used for speed control as a function of load when a prime mover is operating on an infinite bus or when two or more prime movers are in parallel operation.

The 2301A system for a prime-mover includes:

*A 2301A electronic speed control,

*An external power source,

*A speed-sensing device (MPU), and

*A proportional actuator to position the fuel- or steam-metering device.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders.