Vibratory Feeder Controller SDVC31-M 3.0A

Variable Frequency Digital Controller for Vibratory Feeder SDVC31-L 4.5A

This Vibratory Feeder Controller offers exceptional control for your feeding applications. Featuring high-precision automatic voltage stabilization, adjustable slow start, sensor full/empty shutdown options, remote speed control, and DC control output, it ensures smooth, quiet, and energy-efficient feeding.

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Description
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Features

High-precision automatic voltage stabilization
Adjustable slow start
Switch sensor full/empty shutdown
Photoelectric sensor full/empty shutdown
Remote speed control
DC control output

Basic functions

Frequency adjustment: Users can adjust the output frequency of the controller to find the optimal operating frequency of the vibrating body, achieving a smoother, quieter, and energy-saving feeding effect.
High-precision automatic voltage regulation: Built-in digital voltage regulation circuit can automatically eliminate feeding speed changes caused by power supply voltage fluctuations.
Adjustable slow start: When starting, the output voltage will gradually increase from zero to the preset voltage to eliminate the impact on the vibratory bowl feeder. Users can digitally preset the slow start time. It supports NPN type sensors or PLC remote full/empty shutdown control.
Switch sensor full/empty shutdown: Supports NPN type sensor or PLC remote full/empty shutdown control.
Photoelectric sensor full/empty shutdown: Supports photoelectric counter-shooting sensor full/empty shutdown control.
Remote speed control: Users can remotely control the output voltage directly using an external potentiometer, PLC, or 1~5V voltage signal.
DC control output: The controller can output a DC low-voltage control signal to drive equipment such as solenoid valves to work with the controller.
Keyboard lock: long press the on/off key to lock all keys to prevent users from operating by mistake.
Maximum output voltage setting: set the maximum adjustable voltage to prevent users from operating by mistake and outputting excessive voltage to damage the vibration equipment.
Overheat protection: when the operating temperature of the controller is too high, the output will stop for self-protection.
Overcurrent protection: when the operating current of the controller exceeds the rated current, the output will stop to protect the controller and the vibration equipment.
Recoverable short circuit protection: when a short circuit occurs at the output end, the controller will stop output and the fuse will not be blown to protect the controller and the vibration equipment. After the output end is no longer short-circuited, the controller can work normally again after powering on.

Technical Specification

Item	Range			Unit	Description
Item	Minimum	Typical	Maximum	Unit	Description
Input voltage	85	220	260	V	AC effective value
Output voltage adjustment range	0		260	V	Less than 150% of input voltage
Voltage adjustment accuracy	1			V
Voltage regulation accuracy	0		10		Vout/Vin
Voltage regulation response time	0.0025		0.025	s	One-tenth of the output voltage cycle
Output current adjustment range	0		4.5	A	SDVC31-L-high power
Output current adjustment range	0		6	VA	SDVC31-XL-increased power
Output power	0		990	VA	SDVC31-L-high power
Output power	0		1320	VA	SDVC31-XL-increased power
Output frequency	40		400	Hz
Frequency adjustment accuracy	0.1			Hz
Output waveform	sine
Slow start time	0		10	s	Factory default 0.5
Delay time range	0		20	s	Factory default 0.2
Delay time accuracy	0.1			s
Overheat protection temperature	60	65	65	℃
DC control output voltage	22	24	26	V
DC control output current	0		200	mA
Analog control model	1-5			V	Remote speed control voltage
Digital control signal	24			V	Switch signal control
Adjustment method	6			key
No-load power consumption		3		W
Display mode	5			digit	LED digital tube
Wage environment temperature	0	25	40	℃	No condensation
Wage environment humidity	10	60	85	%	No condensation