Products
SAMCO SD-A Series Spindle Servo Motor Drivers
Performance parameters:
| Project | Specification | |||
| Control Characteristics | control method | Open loop vector | V/FControl | Closed Loop Vector |
| Starting torque | 0.5Hz 15% | 0.5Hz 100% | 0.0Hz 180% | |
| Speed range | 1:200 | 1:100 | 1:1000 | |
| Steady speed precision | ±0.2% | ±0.02% | ||
| Torque response | 10ms | 5ms | ||
| Positioning accuracy | - | ± 1 个 Line Pulse | ||
| Motor type | AC induction motors, permanent magnet synchronous motors | |||
| Functional Design | Pulse form | Direction pulse, Quadrature | ||
| Exact stop spindle | Built-in eight divisions and four zero | |||
| Speed / position control | Support for external terminal switching | |||
| Electronic gear | Built-in 4 sets of electronic gear, enabling terminal switching | |||
| The encoder form | Collector differential encoders, resolvers, etc. | |||
| Digital input and output | 8 opto-isolated inputs, NPN, PNP selectable 2 opto-isolated outputs | |||
| Analog Input | 3 inputs：-10V~+10V，0~10V/0~20mA | |||
| The highest frequency | 630Hz | |||
| Frequency resolution | Digital setting: 0.01Hz Analog setting: the highest frequency x0.025% | |||
| Carrier frequency | 0.5K~16KHz，It can automatically adjust the carrier frequency according to operating temperature | |||
| Frequency setting mode | Operator panel, analog AI1, AI2, AI3, terminal UP / DN control, communication control, PLS pulse frequency | |||
| DC braking capacity | DC braking frequency: 0.0 ~ 300Hz DC braking current: 0.0% to 100% | |||
| Braking unit | 4T15G and below the standard built-in brake unit 4T18.5G ~ 75G optional built-in brake unit and above require external 4T93G | |||
| PLC multispeed | 16-speed operation can be achieved through the built-in control terminals or at most PLc | |||
| Common DC bus | Multiple drives shared DC bus, energy automatic equalizer | |||
| Automatic voltage regulator (AVR) | When the grid voltage changes, can automatically maintain output voltage stability | |||
| Overload | 150% rated current 60S; 180% rated current 3S | |||
| Overvoltage stall control | Automatically limits current and voltage during operation, avoid frequent over-current protection | |||
| Fast current limiting function | Minimize overcurrent fault, as far as possible to ensure that the module is not damaged, protect the normal operation of the drive. | |||
| Torque limit and control | "Excavator" feature automatically limits the torque during operation, avoid frequent over-current trip, closed loop vector control mode can be achieved torque control. | |||
| Project | Specification | |
| Features | User-friendly | Power-Show friendly dialogue "HELLO" |
| Multifunction JOG key | Operating unique multifunctional keys frequently used settings: punctuality, reverse point, reverse switch, the command switch | |
| Timing control function | Timing, and the whole set of words accumulated run time. | |
| Two sets of motor parameters | The ability to switch control two motors, control modes are available. | |
| Terminal Function | Control terminal plug-in installation, user-friendly wiring maintenance. | |
| Command source | Panel, control terminal, serial communications given, and to achieve mutual switching. | |
| Frequency source | Digital setting, analog voltage, analog current, given pulse, serial communication, auxiliary frequency source want fake subtraction, and enables switching between | |
| Protection | Power motor short-circuit detection, input and output phase loss protection, overcurrent protection, overvoltage undervoltage protection, thermal protection, overload protection. | |
| surroundings | Use of premises | Indoor, free from direct sunlight, dust, corrosive gases, flammable gas oil mist, steam, drip or salt |
| Altitude | Less than 1000m | |
| Ambient temperature | Between -10 ℃ ~ + 40 ℃ 40 ~ 50 ℃ derating, increased by 1 ℃, rated output current decrease of 1% | |
| Humidity | Less than 95% RH, non-condensing | |
| Memory | -40~+70℃ | |
Installation dimensions:
