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DCS810 Brushed DC Servo Drive
The DCS810 is a digital DC servo driver developed with DSP and high efficient MOSFET technologies. In position control, it's easy for the end users to change stepping drivers to the DCS810 without changing control systems, because its input command is PUL/DIR signal, which is compatible with that of stepping drivers. In low power motion control applications, performances of DC servo systems using the DCS810 are better than those of digital AC servo systems in velocity, precision, noise, stability, or at least as good as those of digital AC servo systems. However, the cost of the DCS810 stays at the price line of stepping driver, namely far lower than those of AC servo drivers.
Compared to the DCS810S, the DCS810 can accept differential control signals and differential encoder feedback signals, offering better anti-interference performances. Compared to the DB810A, parameter visible tuning tools make the DCS810 much easier to tune.
The DCS810 is very easy to tune and all parameters are visible. Parameter visible tuning tools, including Pro Tuner (Windows based setup software) and STU (Small servo tuning unit) can meet different tuning environments or requirements.
Features:
18-80VDC, 0-20A, 20-400W.
Based on DSP control technology and high smooth servo control algorithm.
Parameter visible tuning tools, including Pro Tuner and STU.
Feedback resolution X4 encoder line count.
Position Following error lock range adjustable
Position error can be eliminated to 1 count, and Velocity error can be eliminated to the Desired Velocity* 0.3%
Electronic gear ratio from 1/255 to 255
Built-in motion controller for self-test with trapezoidal velocity profile
Support PUL/DIR and CW/CCW control signals
Opto-isolated inputs, support single-ended and differential signals
10 latest errors self-record function
Over-current, over-voltage, under-voltage, phase error, encoder error, position following error protections
Small size, surface-mount technology
Specifications:
Model:DCS810
Control Mode:Step & Dir
Max Input Frequency:500KHz
Input Voltage Range:18 - 80 VDC
Continuous Current:10 A
Peak Current:20 A
Logic Current Range:7-15 mA (10mA typical)
Logic Voltage Range:4-5 VDC for pulse active high (default) , or 0-0.5V for pulse active low
Communication Type:RS232
Pulse enabled at:Rising edge
Electronic gear ratio:1/255 - 255
# of Digital Inputs:3
Step Width:2,500 ns
Minimal Direction Setup Time:5,000 ns
Protection:Over-current; over-voltage; under voltage; phase error; encoder error; position following error
Isolation Resistance:500M Ohm
Environment:Avoid dust, oil fog and corrosive gases
Ambient Temporature:0-50°C
Humidity:40–95% RH
Operating Temporature:0-70°C
Vibration:5.9 m/s2 Max
Storage Temporature:-20-65°C
Specification:4.57 X 2.73 X 1.04 Inches
Weight:0.46 lb
Electrical Specifications (Tj = 25oC/77oF):
| arameters | DCS810 |
| Min. | Typical | Max. | Unit |
| Peak output current | - | 20 | A |
| Supply voltage | +18 | - | +80 | VDC |
| Logic signal current | 7 | 10 | 15 | mA |
| Pulse input frequency | - | 500 | KHz |
| Isolation resistance | 500 | Mohm |
| Current provided to encoder | 50 | mA |
Connector:
Mechanical Specifications (unit: mm[inch] ):
Typical Connection:
Capable of driving 20-400W brushed servo motors:
DCM50202D-1000
DCM50205D-1000
DCM50207D-1000
DCM57202D-500
DCM57207D-500
