DS40R0(RS485) CO(CAN)
MS Series Motor Drives
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Introduction
●High-precision, low-drift alloy resistor current sensing; supports precise current measurement at voltages up to 24V.
●Supports CAN or RS485 bus communication and direct control via PC, MCU, PLC, industrial PC, Raspberry Pi, or Arduino.
●High-performance 32-bit ARM main controller with Cortex-M0 core
●Real-time motor temperature monitoring; highly integrated three-phase full-bridge driver chip featuring low internal resistance and high current capability.
●12-bit/18-bit single-turn absolute magnetic encoder; requires only one-time calibration, and the zero point is never lost.
Product Features
Multiple control modes
| Open-loop control mode | Position Closed-Loop Control Mode 2 (Multi-turn position mode & Direction + Speed) |
| Speed closed-loop control mode | Position Closed-Loop Control Mode 3 (Single-turn Position Mode & Direction) |
Position Closed-Loop Control Mode 1 (Multi-turn Position Mode & Direction) | Position Closed-Loop Control Mode 4 (Single-turn position mode & direction + speed) |
Product Applications
This driver must be used with a motor equipped with an encoder magnet; please consult the manufacturer before use. The driver can be customized according to customer requirements.
1.Drive 2.Encoder magnet 3.Brushless DC motor |
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Bus Characteristics
| Bus type: RS485 OR CAN |
| Bus interface chip: MAX485/TCAN334DCNR |
RS485 baud rate: 9600/19200/38400/57600/115200/230400/460800/1Mbps/2Mbps |
| CAN baud rate: 1Mbps |
Multiple control commands
| Read status command | Parameter modification command |
Product Specifications
DS40
Input voltage | 7.4-24 V |
| Rated output current | 1.8A |
| Encoder resolution | 12 bit or 18 bit |
| Connector Type | ZH1.5-6Pin |
| Communication interface | CAN OR RS485 |
Drive connection
interface | NOTE |
V+ | Positive Power Supply |
N2 | NO CONNECTION2 |
A/H | RS485-A OR CAN-H |
B/L | RS485-B OR CAN-L |
N1 | NO CONNECTION1 |
V- | Negative Power Supply |
T | UART TRANSMITTER |
R | UART RECEIVER |
G | IGNAL GND |
Line Connection
Connect 120Ω matching resistors to both ends of the bus.
Supports parameter tuning, testing, and firmware upgrades via a host computer.
Supports direct control by PC, MCU, PLC, industrial PC, or Raspberry Pi.
