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Solenoid Accessories from Holdwell

Timer ModuleBasics


5-Wire Coil Commander®

6-Wire Coil Commander®

7-Wire SSR Coil Commander®

Pull Coil Timer Modules

Timer Modules

Dual coil solenoids are constructed of two wound coils. The pull coil operates at high currents in orderto providemaximum pull or push force. The hold coil retains the plunger in place after it has completedits stroke. After energizing, the pull coil must be turned off as soon as possible to prevent burnout.

Timer modules protect Holdwell solenoids from burnout caused by engine over cranking or the misadjustment of linkages. The protective modules energize and de-energize the solenoid pull coil within approximately 112 seconds.

Holdwell makes two types of solenoid protection systems: Coil Commander® modules and pull coiltimer modules (PCTM).


Coil Commander® Modules

Coil Commanders time out a solenoids high amperage pull coil within approximately 112 seconds. The in-line cylindrical tube design comes in 5-, 6-, and 7-wire SSR configurations:

5-Wire Module

When used with a 3-wire externally switched solenoid, the combined unit functions similarly to an internally switched solenoid without modification to existing wiring harness.

6-Wire Module

Provides a quick, easy fix to prevent burnout for externally switched installations that are connected to the Sterminal on the starter.

7-Wire SSR Module

When used with a 4-wire externally switched solenoid, the combined unit functions similarly to an internally switched solenoid and eliminates the need for a separate solenoid relay.


Stand-alone units are lightweight and need no mounting brackets. Modules are also available with solenoid attached.


Maximum ON/OFF Duty Cycles for Coil Commander® Modules

At de-rated conditions: 125% of rated voltage and 250˚F (121˚C)


PCTM Modules

These timers protect externally switched solenoids by limiting the pull coil ON time to 12 second.

Use of the PCTM provides enhanced solenoid performance, as an externally switched unit performs

like an internally switched solenoid but with greater durability and reliability.


Note: Coil Commanders and PCTMs will reduce the available pull coil voltage by approximately 12 to 1 volt.


5-Wire Coil Commander®


Provides the functionality of an internally switched solenoid when used with a 3-wire externally switched solenoid.


Features:

Prevents solenoid burnout due to engine over cranking or misadjustment of linkage by limiting the pull coil ON time

Potted and sealed solid-state electronics

Separate mounting bracket not required

Stand alone plug-in or factory assembled to solenoid

Patented


Order Information:

Stand Alone Modules


Built-in Modules

Contact Holdwell for factory assembled units

Minimum quantities required for non-standard configurations. Contact factory for details.

Note: Coil Commanders will reduce the available pull coil voltage by approximately 12 to 1 volt.


Specifications:


6-Wire Coil Commander®


Plugs into existing externally switched solenoid installations without wiring modification when used with optional connectors. Works with installations connected to Sterminal on starter.


Features:

Prevents solenoid burnout due to engine over crank or misadjustment of linkage by limiting the pull coil ON  time

Potted and sealed solid-state electronics

Separate mounting bracket not required

Stand alone plug-in or factory assembled to solenoid

Patented


Order Information:

Stand Alone Modules

Built-in Modules

Contact Holdwell for factory assembled units

Minimum quantities required for non-standard configurations. Contact factory for details.

Note: Coil Commanders will reduce the available pull coil voltage by approximately 12 to 1 volt.


Specifications:


7-Wire SSR Coil Commander®

Provides the functionality of an internally switched solenoid when used with a 4-wire externally switched solenoid. Eliminates the need for a separate solenoid relay.

Features:

Prevents solenoid burnout due to engine over cranking or misadjustment of linkage by limiting the pull coil ON time

Potted and sealed solid-state electronics

Separate mounting bracket not required

Stand alone plug-in or factory assembled to solenoid

Patented


Order Information:

Stand Alone Modules

Built-in Modules

Contact Woodward for factory assembled units.

Minimum quantities required for non-standard configurations. Contact factory for details.

Note: Coil Commanders® will reduce the available pull coil voltage by approximately 12 to 1 volt.


Specifications:

PCTM Modules


Pull coil timer modules protect externally switched solenoids by limiting the pull coil ON time. Use of a PCTM enhances solenoid performance by providing functionality of an internally switched solenoid but with greater durability and reliability.

Features:

3- and 6-wire configurations for externally switched solenoids

Can be mounted in any orientation or location

Potted and sealed solid-state electronics

Corrosion resistant


Order Information:

Minimum quantities required for non-standard configurations. Contact factory for details.


3-Wire Pull Coil Timer Module


6-Wire SSR Pull Coil Timer Module

Note: PCTMs will reduce the available pull coil voltage by approximately 12 to 1 volt.


Specifications:


Hardware

Solenoid spring swivel

In-line swivel

Solenoid end cap

Clevis yoke

Clevis yoke bead chain assemblies

PVC terminal protector

Spherical rod end

Connectors

Solenoid Spring Swivel

Provides a 12° rotational movement to compensate for minor misalignment between solenoid and linkage, and allows up to .25" overtravel

Male and female connectors rotate 360° for easy installation

• “Ldimension 3.0" when using 14-28 or M6 male; 3.25" when using 516-24 male

When you order: You will need to provide the male and female swivel thread selection

In-line Swivel

Compensates for possible misalignment between rigid linkage and solenoid plunger

Solenoid End Cap

Hypalon® rubber end cap thoroughly seals solenoid from contaminants such as water, oil, chemicals and salts

Sized for 1500, 1750, and 2000 series solenoids


®Hypalon is a registered trademark of DuPont Dow Elastomers.


Clevis Yoke

For use in customer designed linkage assemblies

Clevis Yoke Bead Chain Assemblies

Used whenever a flexible connection is required, such as pulling a throttle lever on a gasoline engine


PVC Terminal Protector

• For internally switched solenoids with terminals

Fits over solenoid cap to protect terminals from accidental shorting

• Available in end or side termination


Spherical Rod End

Heavy duty, low friction, nylon race ball joints for connecting solenoid linkage to fuel pump levers

• Available in male and female options


Connectors

• For externally switched solenoids with leads

• Special materials and seals are used to allow the connector to withstand extreme temperature and  moisture conditions

• For ordering information contact Holdwell

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