Features:
Pulse-width modulation (PWM) is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors.
You can adjust the speed of the motor and the rotation direction, the max current of this controller is 40A. With positive and negative switch, potentiometer knob with switch, you can use PLC to control positive and negative.
Specifications:
Power Requirement: DC 10-50V
Rated Current: 40A (Maximum Output Current)
Frequency: 25kHz
Control Motor Power: 0.01-2000W
Regulation Range: 0-100%
Function: Forward to Stop to Reverse
Note:
Make sure the positive and negative connections are correct before power on. The wiring must not touch the heat sink, and it may burn down the circuit board
Note that this is not a power module, it must be connected to the motor to speed. If not, multimeter output won't change
Can not be connected to AC power. Suitable for brush motor
With positive and negative switch, potentiometer knob with switch, can use PLC to control the positive and negative inversion
Package Include:
1 x DC Motor Speed Controller
1. We ship most of our orders within 24 hours, and may up to 48 hours for.
2. If you want faster shipping way. Please contact us before making payment.
3. Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us by ebay message.
2. If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP.
3. Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.
4. Please contact us first before returning your product!!!2. You can contact us 7*24, we will reply at the first time, and we will surely solve your problems.
Note:
1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.
2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.
3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.
4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.
2. Orders will be shipped after receiving cleared payment.
3. Payment due within 7 days after auction ends and for buy it now listings.
1. We ship most of our orders within 24 hours, and may up to 48 hours for.
2. If you want faster shipping way. Please contact us before making payment.
3. Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us by ebay message.
2. If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP.
3. Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.
4. Please contact us first before returning your product!!!2. You can contact us 7*24, we will reply at the first time, and we will surely solve your problems.
Note:
1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.
2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.
3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.
4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.
2. Orders will be shipped after receiving cleared payment.
3. Payment due within 7 days after auction ends and for buy it now listings.
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