Features：
1.Automatic Voltage Regulation: The built-in Digital Voltage Regulation function can eliminate feeding speed variation caused by mains voltage fluctuation.
2.Soft Startup: In order to avoid sudden shock to the work pieces, SDVC31-U Variable Frequency Digital Controller for Vibratory Feeder can gently increase output voltage from 0 to the pre-set value when startup.
3.Soft Startup Time Setting: Soft Startup Time can be set exactly in digital numbers.
4.Acceleration: Maximum output voltage value of the controller can be increased up to 150% of the input voltage value.
5.Intelligent Photoelectric Sensing: Our adaptive Intelligent Photoelectric Sensor can help to stall the controller when work-pieces are full or work-piece is empty and can help to fulfill the functions of Soft Startup Time Setting, Startup Delay, Shutdown Delay, and Logical Relation Adjusting.
6.Remote Speed Control: Output voltage of the controller can be controlled by an external potentiometer, a PLC, or a voltage control signal ranging form 1V to 5V.
7.Controlling Output: The Controlling Output signal outgoing from the transistor can coordinate a solenoid valve or other external devices with the controller.
8.Keypad Locking: Press the ‘ON/OFF’ button and hold for 2 seconds to lock all buttons for fear of false operation.
9.Maximum Output Restraint: Maximum output voltage value can be preset to protect the equipment from damages caused by misuse.
10.Halt When Work-pieces Are Full: A NPN sensor can help to stall the controller when work-pieces are full and help to fulfill the functions of Soft Startup Time Setting, Startup Delay, Shutdown Delay, and Logical Relation Adjusting.
11.Waveform Index Setting: Operators can weight efficiency and maximum capacity by adjusting this parameter.
12.Default Settings Restore: This function allows the user to restore all default parameter settings and reset the controller.
13.Overheat Protection: SDVC31-L Variable Frequency Vibratory Feeder Controller will halt its output to protect itself when operating temperature is too high.
14.Current Overload Protection: SDVC31-L Variable Frequency Vibratory Feeder Controller will halt its output to ensure equipment operation safety when operating current exceeds its rated value.
15.Short-Circuit Protection: If output of SDVC31-L Variable Frequency Vibratory Feeder Controller is short-circuited, the controller will halt its output until restarted.
Dimensions:190*147.8*94.5(L*W*H, mm)
Weight:
SDVC31-L:The controller weights 1675g without accessory
SDVC31-XL:The controller weights 1720g without accessory
Front View
Bottom View
Signal Interface View
Technical Specifications：
|
Item
|
Value
|
Unit
|
Description
|
|
MIN
|
MAX
|
|
Input Power Voltage
|
85
|
260
|
V
|
AC RMS Vaule
|
|
Output Power Voltage
|
0
|
260
|
V
|
Less than 150% of Input Power Voltage
|
|
Output Current
|
10
|
A
|
SDVC31U
|
|
20
|
SDVC31UL
|
|
Frequency Range
|
40
|
400
|
Hz
|
|
|
Output Power
|
0
|
2200
|
VA
|
SDVC31U
|
|
0
|
4400
|
SDVC31UL
|
|
Output Waveform
|
Sine
|
|
|
|
Voltage Adjusting Accuracy
|
1
|
V
|
|
|
Frequency Adjusting Accuracy
|
0.1
|
Hz
|
|
|
Time Delay Range
|
0
|
20
|
s
|
|
|
Time Delay Accuracy
|
0.1
|
s
|
|
|
Soft Startup Time
|
0
|
10
|
s
|
|
|
Auxiliary Power Supply Voltage
|
22
|
26
|
V
|
24V DC Controlling Power Supply
|
|
Auxiliary Power Supply Current
|
0
|
200
|
mA
|
24V DC Controlling Power Supply
|
|
Standby Power Consumption
|
1.5
|
3
|
W
|
|
|
Display Method
|
5
|
digit
|
LED Digital Tube
|
|
Control Method
|
1-5
|
V
|
Remote Controlled Voltage
|
|
Standard TTL
Electric Level
|
|
Switching Signal
|
|
6 Buttons plus LED
|
|
Touch Button Keyboard
|
|
Ambient Temperature
|
-10
|
35
|
℃
|
Non-condensing
|
Packing Photo
