DC servo control system tachogenerator feedback

DC servo control system adopts all-round protection design,has efficient transmission functions: high control precision.220V 20A

DC SERVO CONTROLLER

 

. Overview
The servo drive adopts all-round protection design and has efficient transmission functions: high control precision, good line shape, stable and reliable operation, quick response time and complete isolation control and other features. It has high torque and fine performance especially at lower revolution speed. Compared with AC brushless servo, its excellent characteristics can show more in certain occasions and is widely applied to various transmission mechanical equipments.

. Product Characteristics
PWM (pulse width modulation) H bridge driving
Four quadrant working mode
Complete isolation design
Fine output line High control precision
Small zero drift
Selectable voltage grade of rotational speed feedback
Standard signal interface input 0--±10V
Reversing function of switch value
Lock function of motor at zero signal
Protective function of upper/lower limit position
Enabling control
Setting of higher and lower speed limit
Setting function of output current
Protection or alarming in such circumstances as overvoltage, overcurrent, short circuit, excessive temperature, abnormal feedback, etc.

. Main Parameters
Control power voltage AC:
Series 110 AC 110V±10%
Series 220 AC 220V±10%
Main power voltage AC
Series 110 AC 40----110V
Series 220 AC50---- 220V
Output voltage DC
Series 110 0130V or other voltage can be set
Series 220 0230V or other voltage can be set
Rated output current: DC 5AMaximum output current : 10A
DC 10AMaximum output current 10A
DC 20AMaximum output current 20A
Output Voltage Accuracy: 0.1%
Given input signal: 0±10V
Speed feedback voltage
7V/1000R 9.5V/1000R
13.5V/1000R 20V/1000R
Can be chosen via film threading in PC board and other specification setting is acceptable.
. Requirement of Installation Environment
Environmental temperature-5ºC ~ +50ºC
Environmental temperatureRelative humidity≤80RH (without dew)
Avoid environment with corrosive gas and flammable gas
Avoid occasions with dust and conductive electrical dust
Prevent water, oil and other liquid entering the interior of drive
Avoid using in shaking and striking circumstances
Avoid using on occasions with inadequate ventilation

. Description of Power supply input
The drive system is divided into two-way power input: namely U1 and V1 are main power supply input, and U2 and V2 are control power input. See Table 1:
Requirements of input voltage
Requirements of input current
U1
V1
Rated input voltage
Series 110 V:
AC 40----110V 50/60HZ
Series 220 V:
AC 50-----220V 50/60HZ
The supply current provide by the external should be determined according to the rated current of chosen drive and should be greater than the rated current.
U2
V2
Rated input voltage
Series 110 V:
AC 110V±15% 50/60HZ
Series 220 V:
AC220V±15% 50/60HZ
The rated input current of control power supply should be ≥1A
Note: When fluctuation of external input power supply is too severe, measures to stabilize voltage must be taken.
Table 1