• BC2 Series DC Dual-drive Servo Drive
  • BC2 Series DC Dual-drive Servo Drive
  • BC2 Series DC Dual-drive Servo Drive
  • BC2 Series DC Dual-drive Servo Drive
  • BC2 Series DC Dual-drive Servo Drive
  • BC2 Series DC Dual-drive Servo Drive

BC2 Series DC Dual-drive Servo Drive

No.BC2PC-09010-OPEGT
  • Features one-drive-two function (one drive drives two motors)

  • Control modes: position, speed, torque;

  • Driven motor types: brushless servo motors, coreless motors, hub motors, and other servo motors;

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

  • Encoder feedback: incremental AB quadrature signals, absolute encoders (supporting Absolute A RS485 protocol), Hall signals, resolvers (with external resolver card);

  • CAN2.0 local area 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: 1Arms-70Arms;

  • BC2 Series DC Dual-drive Servo Drive
  • BC2 Series DC Dual-drive Servo Drive
  • BC2 Series DC Dual-drive Servo Drive
  • Description

  • Electrical Standards

Digital Control and Technical Features

Digital Control Loop

Digital Control Loop Current, speed, position, 100% digital loop control; Dual position loop control using a second encoder input
Sampling Frequency (Time) Current Loop: 16 KHz (62.5 µs); Speed Loop: 2 KHz (500 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 coupling, point-to-point;

  • Programmable Protection: Overcurrent, overvoltage or undervoltage, I²T, output short-circuit overload, and other multi-directional protection functions;

  • Drive Motor Types: Brushless DC motor, DC servo motor, coreless motor, hub motor; Can drive two motors simultaneously;

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

  • Pulse response frequency up to 2 MHz, with digital filtering function;

  • RS232 serial interface, baud rate up to 115 KB;

  • CAN 2.0 local bus, compatible with CANopen DS-402, baud rate up to 1 Mbit/s, supports PVT, homing, interpolation;

  • RS485 Modbus RTU, baud rate up to 115 KB; (Only one of RS485 and CAN can be selected)

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

Drive Specifications Summary Table

Continuous Current Peak Current Drive Model Supply Voltage Feedback Type Dimensions
Arms Arms
1A 3A BC2PC-09001-OPE/A
2A 6A BC2PC-09002-OPE/A
5A 15A BC2PC-09005-OPE/A 141*90*36mm
11.5A 34A BC2PC-09010-OPE/A
16A 48A BC2PC-09015-OPE/A
21A 50A BC2PC-09020-OPE/A
25A 50A BC2PC-09025-OPE/A-MD 18~90
25A 50A BC2PC-09025-OPE/A-LG VDC 204*126*52mm
35A 70A BC2PC-09035-OPE/A
50A 100A BC2PC-09050-OPE/AF 204*130*86mm
70A 140A BC2PC-09070-OPE/AF-MD
70A 140A BC2PC-09070-OPE/A-LG Incremental 310*232*64.5mm
100A 200A BC2PC-090100-OPE/A Absolute
140A 280A BC2PC-090140-OPE/AF 310*232*104mm
200A 300A BC2PC-090200-OPE/AF
16A 48A BC2PC-18015-OPE/A
25A 50A BC2PC-18025-OPE/A 204*126*52mm
35A 70A BC2PC-18035-OPE/A 18~180
50A 100A BC2PC-18050-OPE/A VDC 310*232*64.5mm
70A 140A BC2PC-18070-OPE/A
100A 200A BC2PC-180100-OPE/AF 310*232*104mm
50A 100A BC2PC-13550-OPE/AF 204*130*86mm
140A 280A BC2PC-135140-OPE/AF 18~135 310*232*104mm
180A 300A BC2PC-135180-OPE/AF VDC

Note: 1. The drive supply voltage must be greater than or equal to the motor rated voltage; 2. The drive rated current must be greater than or equal to the motor rated current.

中文 English
电气标准规格 Electrical Standard Specifications
指令控制方式 Command Control Methods
脉冲、CANopen、RS485 MODBUS RTU Pulse, CANopen, RS485 MODBUS RTU
位置控制 Position Control
脉冲指令 Pulse Command
输入脉冲形态 Input Pulse Form
信号格式 Signal Format
“CW/CCW脉冲”三种指令形态。包含“方向+脉冲”、“A、B相互交脉冲” Three command forms: "CW/CCW pulse", including "Direction + Pulse", "A, B phase differential pulse"
集电极开路 Open Collector
输入信号 Input Signal
最高脉冲频率 Maximum Pulse Frequency
最大2Mpps Max. 2Mpps
指令控制方式 Command Control Methods
PWM(RC命令)、±10V模拟量、CANopen、RS485MODBUSRTU PWM (RC Command), ±10V Analog, CANopen, RS485 MODBUS RTU
极性 Polarity
PWM=0-100%,极性=1/0 PWM=0-100%, Polarity=1/0
速度控制 Speed Control
输入信号 Input Signal
(RC命令) (RC Command)
PWM PWM
频率范围 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220ns Minimum Pulse Width 220ns
电压范围 Voltage Range
输入电压范围±10V Input Voltage Range ±10V
模拟指令 Analog Command
输入阻抗 Input Impedance
差分输入阻抗=5KΩ Differential Input Impedance = 5kΩ
指令控制方式 Command Control Methods
PWM、±10V模拟量CANopen、RS485 MODBUSRTU PWM, ±10V Analog, CANopen, RS485 MODBUS RTU
极性 Polarity
PWM=0~100%,极性=1/0 PWM=0~100%, Polarity=1/0
电流控制 Current Control
输入信号 Input Signal
PWM PWM
频率范围 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220ns Minimum Pulse Width 220ns
电压范围 Voltage Range
输入电压范围±10V Input Voltage Range ±10V
模拟指令 Analog Command
输入阻抗 Input Impedance
差分输入阻抗=5KΩ Differential Input Impedance = 5kΩ
端口数量 Number of Ports
10(其中IN4、IN5、IN9、IN10为高速口) 10 (IN4, IN5, IN9, IN10 are high-speed ports)
数字输入IN Digital Input IN
信号格式 Signal Format
NPN,PNP NPN, PNP
I/O I/O
可设置功能 Configurable Functions
机运转停止,高速脉冲输入等。伺服使能,外部复位,正/反转限位,电 Motor run/stop, high-speed pulse input, etc. Servo enable, external reset, forward/reverse limit, power
信号 Signal
端口数量 Number of Ports
6个 6
数字输出OUT Digital Output OUT
信号格式 Signal Format
NPN(低电平有效),可承受最大电流2ADC,最高电压30VDC NPN (active low), maximum current 2A DC, maximum voltage 30V DC
可设置功能 Configurable Functions
故障信号,抱闸控制。 Fault signal, brake control.
LED指示 LED Indicators
驱动器状态指示,通信指示 Drive status indication, communication indication
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, ASCII or binary format
波特率 Baud Rate
9600-115200 9600-115200
RS-485 RS-485
通信功能 Communication Function
协议 Protocol
MODBUSRTU MODBUS RTU
功能 Function
波特率 Baud Rate
20kbit/s-1Mbit/s 20kbit/s - 1Mbit/s
CAN CAN
协议 Protocol
CANopen应用层DS-301V4.02 CANopen Application Layer DS-301 V4.02
设备 Device
DSP-402设备驱动和运动控制,支持PVT,回零,插补 DSP-402 Device Drive and Motion Control, supports PVT, homing, interpolation
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 Overvoltage, overcurrent, undervoltage, overload, overheating, encoder abnormality, excessive position tracking error, etc.
安装地点 Installation Location
无腐蚀气体,可燃性气体等 No corrosive gases, flammable gases, etc.
使用环境 Operating Environment
海拔高度 Altitude
温度 Temperature
湿度 Humidity
5%~95%RH,无水珠凝结 5%~95% RH, no condensation
低于1000米 Below 1000 meters
0°C~+40°C 0°C ~ +40°C
耐振动/耐冲击强度 Vibration Resistance / Shock Resistance
小于4.9m/s² / 小于19.6m/s² Less than 4.9 m/s² / Less than 19.6 m/s²