• BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive

BC Series DC Servo Drive

No.BCPC-09010-OPEGT
  • Control Modes: Position, Speed, Torque;

  • Compatible Motor Types: Brushless servo motors, coreless motors, hub motors, and other servo motors;

  • It is a DC-powered, universal, high-performance, compact all-digital servo drive controller;

  • Encoder Feedback: Incremental AB quadrature signals, absolute encoder (supports Absolute A RS485 protocol), Hall signals, resolver (requires external resolver card);

  • CAN2.0 bus, compatible with CANopen DS-402, baud rate up to 1MHz;

  • RS485 MODBUS RTU serial interface, baud rate up to 115KB;

  • Supply Voltage: 18-90 (135/180) VDC;

  • Current Range: 3Arms ~ 250Arms;

  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • BC Series DC Servo Drive
  • Description

  • Electrical Standards

Digital Control & Technical Features

Digital Control Loop Current, speed, position, 100% digital loop control; Dual-position loop control using second encoder input
Sampling Frequency (Time) Current Loop: 16 KHz (62.5 μs); Speed/Position Loop: 2 KHz (250 μs)
Communication Sinusoidal field oriented control or trapezoidal control from HALL to brushless motor
Modulation Space vector PWM modulation with center weighting
Bandwidth Current loop typically 1.5 KHz, varies with parameter adjustment and load inductance
HV Compensation Changing bus voltage (HV) does not affect bandwidth
Minimum Load Inductance 50 mH line inductance
  • Control Modes: Position, speed, torque;

  • Motion Modes: Electronic gearing, proportional linkage, point-to-point;

  • Programmable Protection: Multi-directional protection functions including position error, overcurrent, overvoltage or undervoltage, I²t
    , output short circuit overload, etc.;

  • Drive Motor Types: Brushless motor, servo motor, hub motor;

  • Position Feedback: Incremental A/B quadrature, digital Hall, absolute (Tamagawa protocol), resolver (with external conversion card);

  • RS232 Serial Interface, baud rate up to 115 KB;

  • RS485 MODBUS RTU Serial Interface, baud rate up to 115 KB;

  • CAN 2.0 Local Bus, compatible with CANopen DS-402, baud rate up to 1 MHz, supports PVT, homing, interpolation;

  • Note: Only one of RS485 and CAN can be selected;

  • Power Supply Voltage: 18-90 (135/180) VDC;

Drive Specifications Summary Table

Drive Model Supply Voltage Continuous Current Arms Peak Current Arms 6S Feedback Type Dimensions
BCPC-03015-OPE/A 7-30 16A 32A 167*100*35mm
BCPC-03020-OPE/A VDC 21A 42A
BCPC-03030-OPE/A 30A 60A
BCPC-03035-OPE/A 35A 70A
BCPC-09002-OPE/A 18-90 2A 6A 141*90*32mm
BCPC-09005-OPE/A 6A 18A
BCPC-09010-OPE/A 11A 33A
BCPC-09015-OPE/A 16A 40A
BCPC-09020-OPE/A 21A 60A
BCPC-09030-OPE/A 30A 60A 167*100*35mm
BCPC-09035-OPE/A 35A 70A
BCPC-09050-OPE/A 50A 100A
BCPC-09070-OPE/A VDC 70A 140A 200*114*59mm
BCPC-09085-OPE/A 85A 170A
BCPC-090100-OPE/A 100A 200A 221*140*59mm
BCPC-090140-OPE/A 140A 280A Incremental 221*140*85mm
BCPC-090210-OPE/A-MD 210A 300A Absolute
BCPC-090210-OPE/A-LG 210A 300A 265*140*85mm
BCPC-090250-OPE/A 250A 330A
BCPC-18002-OPE/A 18-180 2A 4A 167*100*35mm
BCPC-18005-OPE/A VDC 5.6A 16.8A
BCPC-18010-OPE/A 11A 33A
BCPC-18015-OPE/A 16A 32A
BCPC-18035-OPE/A 35A 70A
BCPC-18050-OPE/A 50A 100A
BCPC-18070-OPE/A 70A 140A 221*140*59mm
BCPC-180100-OPE/A 100A 200A 221*140*85mm
BCPC-13570-OPE/A 18-135 70A 140A 221*140*59mm
BCPC-135100-OPE/A VDC 100A 200A 221*140*85mm
BCPC-135140-OPE/A 140A 200A
BCPC-135210-OPE/A 210A 300A 265*140*85mm

Electrical Standard Specifications

指令控制方式 Command Control Methods
RS485 MODBUS RTU RS485 MODBUS RTU
脉冲、±10V模拟量输入、CANopen、包含“方向+脉冲”、“A、B相互交脉冲”、“CW/CCW脉冲”三种指令形态。 Pulse, ±10V analog input, CANopen, including three command types: "Direction + Pulse", "Phase A/B Quadrature Pulse", and "CW/CCW Pulse".
位置控制 Position Control
脉冲指令输入信号格式 Pulse Command Input Signal Format
集电极开路 Open Collector
最高脉冲频率 Maximum Pulse Frequency
集电极开路:(最大500Kpps) Open Collector: (Max 500Kpps)
模拟指令输入电压范围 Analog Command Input Voltage Range
输入电压范围 ±10V Input Voltage Range ±10V
模拟指令输入阻抗 Analog Command Input Impedance
差分输入阻抗 = 5KΩ Differential Input Impedance = 5KΩ
速度控制 Speed Control
指令控制方式 Command Control Methods
PWM、RC航模信号、±10V模拟量、脉冲、CANopen、RS485 MODBUS RTU PWM, RC Receiver Signal, ±10V Analog, Pulse, CANopen, RS485 MODBUS RTU
PWM 极性 PWM Polarity
PWM = 0-100%, 极性 = 1/0 PWM = 0-100%, Polarity = 1/0
PWM 频率范围 PWM Frequency Range
无极性 Non-polar
最小 1kHz, 最大 100kHz Min 1kHz, Max 100kHz
PWM = 50% +/- 50% PWM = 50% +/- 50%
最小脉冲宽度 Minimum Pulse Width
220ns 220ns
RC航模信号 电压范围 RC Receiver Signal Voltage Range
输入电压范围 ±10V Input Voltage Range ±10V
模拟指令 输入阻抗 Analog Command Input Impedance
差分输入阻抗 = 5KΩ Differential Input Impedance = 5KΩ
电流控制 Current Control
指令控制方式 Command Control Methods
±10V模拟量、CANopen、RS485 MODBUS RTU ±10V Analog, CANopen, RS485 MODBUS RTU
模拟指令 输入电压范围 Analog Command Input Voltage Range
输入电压范围 ±10V Input Voltage Range ±10V
模拟指令 输入阻抗 Analog Command Input Impedance
差分输入阻抗 = 5KΩ Differential Input Impedance = 5KΩ
数字输入 IN Digital Input IN
端口数量 Number of Ports
12 (其中 IN6, IN7, IN8, IN9, IN10 为高速口,最高电压 12V),其它输入口最高输入电压 24V 12 (Among which IN6, IN7, IN8, IN9, IN10 are high-speed ports, maximum voltage 12V), other input ports maximum input voltage 24V.
信号格式 Signal Format
NPN, PNP (软件设置输入是 NPN 或 PNP) NPN, PNP (Software configurable as NPN or PNP input)
可设置功能 Configurable Functions
硬件使能,外部复位,正/反转限位,PWM同步信号输入,电机运转停止,高速脉冲输入等 Hardware Enable, External Reset, Forward/Reverse Limit, PWM Sync Signal Input, Motor Run Stop, High-speed Pulse Input, etc.
数字输出 OUT Digital Output OUT
端口数量 Number of Ports
3 3
信号格式 Signal Format
NPN(低电平有效),可承受最大电流 300mA dc,最高电压 30V ac NPN (Active Low), Maximum allowable current 300mA DC, Maximum voltage 30V AC.
可设置功能 Configurable Functions
伺服使能,外部复位,正/反转限位,电机运转停止,高速脉冲输入等。 Servo Enable, External Reset, Forward/Reverse Limit, Motor Run Stop, High-speed Pulse Input, etc.
LED 指示 LED Indicators
状态指示,CAN网络指示 Status Indication, CAN Network Indication
通信功能 Communication Functions
RS-232 RS-232
波特率 Baud Rate
9600~115200 9600~115200
协议 Protocol
全双工模式,ASCII或二进制格式 Full-duplex mode, ASCII or Binary format
RS-485 RS-485
波特率 Baud Rate
9600~115200 9600~115200
协议 Protocol
modbus RTU modbus RTU
CAN CAN
波特率 Baud Rate
20kbit/s ~ 1Mbit/s 20kbit/s ~ 1Mbit/s
协议 Protocol
Canopen 应用层 DS-301 V4.02, DSP-402 设备驱动和运动控制 CANopen Application Layer DS-301 V4.02, DSP-402 Device Profile and Motion Control
保护功能 Protection Functions
过压,过流,欠压,过载,过热,编码器异常,位置跟踪误差太大等保护 Over-voltage, Over-current, Under-voltage, Overload, Overheating, Encoder Abnormality, Excessive Position Following Error, etc.
环境 Environment
安装地点 Installation Location
无腐蚀气体,可燃性气体等 Free of corrosive gases, flammable gases, etc.
海拔高度 Altitude
低于 1000 米 Below 1000 meters
温度 Temperature
未明确 Not Specified
湿度 Humidity
5%~95% RH,无水珠凝结 5%~95% RH, No condensation
耐振动/耐冲击强度 Vibration Resistance / Shock Resistance
小于 4.9 m/s² / 小于 19.6 m/s² Less than 4.9 m/s² / Less than 19.6 m/s²