Powerplant - Power Supply Harley Benton - Free user manual and instructions

Product Type	Power Supply for Guitar Effects Pedals
Brand	Harley Benton
Model	Powerplant
Input Voltage	100-240V AC, 50/60Hz
Output Voltage	9V DC (selectable 12V/18V on specific outputs)
Total Output Current	1000 mA
Number of Outputs	10 isolated outputs
Protection Features	Short circuit, overcurrent, overvoltage
LED Indicators	Per output, power status
Dimensions (W x D x H)	200 x 100 x 50 mm
Weight	500 g
Chassis Material	Metal
Isolation	Fully isolated outputs for noise reduction
Polarity	Center negative (standard for most pedals)
Included Accessories	10 DC cables, IEC power cord
Certification	CE, RoHS
Operating Temperature	0°C to 40°C
Cleaning Instructions	Wipe with dry cloth, avoid liquids
Safety Precautions	Do not expose to moisture; use only in dry indoor environments
Repair and Service	Refer to qualified personnel; no user-serviceable parts inside

Frequently Asked Questions - Powerplant Harley Benton

Can I use the Powerplant to power all my 9V pedals?

Yes, the Powerplant provides 10 isolated outputs with 9V DC, enough for most standard pedals. Ensure total current draw does not exceed 1000 mA.

Are the outputs isolated?

Yes, each output is fully isolated to eliminate ground loops and reduce noise in your signal chain.

What is the total current capacity?

The Powerplant can deliver up to 1000 mA total across all outputs. Each output can supply up to 500 mA.

Can I run 12V or 18V pedals?

Some outputs have voltage selection switches to output 12V or 18V. Check the manual for which outputs are adjustable.

Does it come with cables?

Yes, the package includes 10 DC cables with standard 2.1mm center-negative plugs and an IEC power cord.

Is the power supply pedalboard-friendly?

Yes, the compact metal chassis is designed to fit under most pedalboards and comes with mounting brackets (sold separately).

What protection features does it have?

The Powerplant includes short circuit, overcurrent, and overvoltage protection to safeguard your pedals.

How do I clean the Powerplant?

Unplug the unit and wipe the exterior with a dry, soft cloth. Do not use any liquids or chemicals.

Can I daisy-chain pedals from one output?

It is not recommended because daisy-chaining can cause noise and current overload. Use each output for one pedal.

What should I do if the Powerplant stops working?

Check the input power and cable connections. If it still doesn't work, contact Harley Benton support. Do not attempt to open the unit.

USER MANUAL Powerplant Harley Benton

1 General notes.... 4
2 Safety instructions.... 6
3 Installation and starting up.... 10
4 Components and functions.... 13
5 Technical specifications.... 16
6 Protecting the environment.... 17

Powerplant

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1 General notes

This user manual contains important information on safe operation of the device. Read and follow all safety notes and all instructions. Save this manual for future reference. Make sure that it is available to all persons using this device. If you sell the device to other users, be sure that they also receive this manual.

Our products are subject to a process of continuous development. We therefore reserve the right to make changes without notice.

Symbols and signal words

This section provides an overview of the symbols and signal words used in this user manual.

Signal word Meaning
DANGER! This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided.
NOTICE! This combination of symbol and signal word indicates a possible dangerous situation that can result in material and environmental damage if it is not avoided.
Warning signs Type of danger
	Warning – high-voltage.
	Warning – danger zone.

Powerplant

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2 Safety instructions

Intended use

This device transforms mains voltage into safety extra-low voltage, e.g. for the voltage supply of effects pedals. Use the device only as described in this user manual. Any other use or use under other operating conditions is considered to be improper and may result in personal injury or property damage. No liability will be assumed for damages resulting from improper use.

This device may be used only by persons with sufficient physical, sensorial, and intellectual abilities and having corresponding knowledge and experience. Other persons may use this device only if they are supervised or instructed by a person who is responsible for their safety.

Safety

DANGER!

Danger for children

Ensure that plastic bags, packaging, etc. are disposed of properly and are not within reach of babies and young children. Choking hazard!

Ensure that children do not detach any small parts (e.g. knobs or the like) from the unit. They could swallow the pieces and choke!

Never let children unattended use electrical devices.

DANGER!

Electric shock caused by high voltages inside

Within the device there are areas where high voltages may be present. Never remove any covers.

There are no user-serviceable parts inside.

Powerplant

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DANGER!

Electric shock caused by short-circuit

Always use proper ready-made insulated mains cabling (power cord) with a protective contact plug. Do not modify the mains cable or the plug. Failure to do so could result in electric shock/death or fire. If in doubt, seek advice from a registered electrician.

NOTICE!

Operating conditions

This device has been designed for indoor use only. To prevent damage, never expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and strong vibrations.

NOTICE!

Power supply

Before connecting the device, ensure that the input voltage (AC outlet) matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker. Failure to do so could result in damage to the device and possibly injure the user.

Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire.

Powerplant

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3 Installation and starting up

Unpack and carefully check that there is no transportation damage before using the unit. Keep the equipment packaging. To fully protect the device against vibration, dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage, respectively.

Wiring

Make all connections when the device is not connected to the power grid. Use the supplied cables for all connections.

The following cable types are available:

Black cable with multiple connectors and connectors, no visible text or symbols

8 standard cables (1:1), plug-to-plug, length 55 cm, each to supply one effects pedal with DC 9 V = black/white, inner contact = minus pole.

Two types of electrical probes with blue and red wires, no visible text or symbols

2 standard cables (1:1), plug-to-plug, length 35 cm, each to supply one effects pedal with DC 12 V or AC 12 V respectively, 1 × red, 1 × blue, inner contact = minus pole.

Powerplant

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1 adapter cable with 1/8" mini phone plug (1:1), plug-to-socket, length 35 cm, to supply one effects pedal.

3 adapter cables plug-to-socket to change the polarity of the inner contact from minus to plus pole, length 20 cm.

4 Components and functions

Connection panel

Powerplant

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1 Outlet sockets for the power supply of effects pedals with DC 9 V

2 POWER

Blue pilot LED. Indicates that the device is connected to the power grid. The LED turns off a few seconds after the device is disconnected from the mains power supply.

3 Outlet socket for the power supply of effects pedals with DC 12 V

4 Outlet socket for the power supply of effects pedals with AC 12 V \~

Left side view

5 POWER ON|OFF

Mains power switch to turn the device on or off.

6 MAINS VOLTAGE

IEC chassis plug with fuse holder for power supply.

Powerplant

5 Technical specifications

Voltage supply	230 V ~50 Hz
Fuse 5mm x 20 mm, 0.1 A, 250 V, fast blow
Power consumption 1.54 W
Output voltage	8 × DC 9 V 7 max. 500 mA in total1 × DC 12 V 7 max. 500 mA1 × AC 12 V 7 max. 500 mA
Dimensions (W × D × H) 165 mm × 85 mm × 50 mm
Weight 1 kg

6 Protecting the environment

Disposal of the packaging material

For the transport and protective packaging, environmentally friendly materials have been chosen that can be supplied to normal recycling.

Ensure that plastic bags, packaging, etc. are properly disposed of.

Do not just dispose of these materials with your normal household waste, but make sure that they are collected for recycling. Please follow the notes and markings on the packaging.

Disposal of your old device

This product is subject to the European Waste Electrical and Electronic Equipment Directive (WEEE) in its currently valid version. Do not dispose with your normal household waste.

Dispose of this device through an approved waste disposal firm or through your local waste facility. When discarding the device, comply with the rules and regulations that apply in your country. If in doubt, consult your local waste disposal facility.

Powerplant

Notes

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power supply

Solid olive green background with no visible text, symbols, or patterns