Automotive Industry
- IO Modules
- Protocol Converter
- PLC
- Industrial Switch
ODOT DU03L Web-Server Open PLC Profinet Master EtherCAT Master CANopen Master Controller
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ExpansionUp to 32 D-Series I/O modules
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Master ProtocolsEtherCAT Master & PROFINET Master
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StandardsIEC 61499, IEC 61131-3 (LD, ST), and C Programming
PRODUCT DESCRIPTION
Serving as either an EtherCAT Master for multi-axis motion or a PROFINET Master for factory networks, it offers unprecedented flexibility and massive I/O scalability for complex control systems.
Key Technical Features
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ODOT DU03L Open Programming Ecosystem
• IEC 61131-3: Supports classic (LD) and (ST) for standard PLC engineers.
• IEC61499: Fully supports distributed, event-driven control system modeling for next-generation automation.
• C Language: Allows integration of complex mathematical algorithms, machine learning models, or proprietary IP code directly into the control cycle. -
Comprehensive Protocol Stack
Beyond its selectable EtherCAT/PROFINET Master capability, the DU03L acts as a universal gateway for the factory floor. It natively supports:
• Ethernet: Modbus TCP (Client & Server), TCP/UDP Free Port communication.
• Serial/Bus: Modbus RTU (Master & Slave), CAN transparent transmission.
• Process Control: Built-in PID control algorithms for precise analog regulation. -
Industrial Hardware Architecture
• Redundant Backplane: Ensures zero data loss when communicating with massive D-Series expansion racks (DI, DO, AI, AO modules).
• Wiring Capacity: The spring light guide terminals accept wire diameters from 0.2mm² (AWG 24) to 1.5mm² (AWG 16), ensuring gas-tight, vibration-proof connections.
Product Selection
| Product NO, | DU03L-A00-1200-0 | DU03L-A00-1300-0 | DU03L-A00-1300-1 | |
| 1 Communication Protocol | ||||
|
Modbus TCP Server |
Support Protocol | Modbus TCP server | Modbus TCP server | Modbus TCP server |
| TCP Timed Keep-alive | Support | Support | Support | |
|
Modbus Application Watchdog |
Support | Support | Support | |
| Modbus Function Code | 01/02/03/04/05/06/15/16/23 | 01/02/03/04/05/06/15/16/23 | 01/02/03/04/05/06/15/16/23 | |
|
Modbus TCP Client |
Support Protocol | Modbus TCP client | Modbus TCP client | Modbus TCP client |
| Modbus Function Code | 01/02/03/04/05/06/15/16/23 | 01/02/03/04/05/06/15/16/23 | 01/02/03/04/05/06/15/16/23 | |
| TCP and UDP Free-port Communication | Support | Support | Support | |
| OPC UA Communication | Support, OPC UA server | Support, OPC UA server | Support, OPC UA server | |
| PROFINET/EtherCAT Protocol |
Support Protocol | PROFINET Master | EtherCAT master | EtherCAT master |
|
CAN Interface |
Support Protocol | CAN 2.0 A/B | CAN 2.0 A/B | CAN 2.0 A/B |
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Modbus Protocol |
Support Protocol | Modbus RTU/ASCII Master/Slave | Modbus RTU/ASCII master/slave | Modbus RTU/ASCII master/slave |
| Modbus Function Code | 01/02/03/04/05/06/15/16/23 | 01/02/03/04/05/06/15/16/23 | 01/02/03/04/05/06/15/16/23 | |
| 2. Motion Control | ||||
| Shaft Type | / | / | Real axis, imaginary axis | |
| Real Axis Type | / | / | EtherCAT servo shaft | |
| Single-Axis Control | / | / | Speed control, position control | |
| Multi-Axis Linkage | / | / | Electronic cams, electronic gears | |
Technical Specifications
| 1 General Parameters | |||
| Module Consumption | Max.168mA@24VDC | ||
| System Power |
19.2V~28.8V DC (Nominal 24V DC) Current: Max. 1.5A Anti-polarity protection: supported |
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| Internal Bus Supply Current | Max.2A@5VDC | ||
| Field Power | 19.2V~28.8V DC（Nominal 24V DC） | ||
| Field Power Current | Max. DC 8A | ||
| Wirring Diameter |
Min.0.2mm²(AWG24) Max.1.5mm²(AWG16) |
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| Terminal Pluggable | Support | ||
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The Maximum Number of Expansion Modules |
32 | ||
| Installation | 35 mm DIN-Rail | ||
| Backplane Bus | Double bus redundancy | ||
| Dimension | 83 mm*119 mm*80 mm | ||
| 2 Environmental Parameters | |||
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Horizontal Installation Operating Temperature |
-35 ℃~60 ℃ | ||
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Vertical Installation Operating Temperature |
-35 ℃~50 ℃ | ||
| Storage temperature | -40 ℃~85 ℃ | ||
| Installation altitude | <2000m | ||
| Pollution Degree | Ⅱ | ||
| Protection Grade | IP20 | ||
| Mechanical Properties | Comply with IEC 60068-2-6, IEC 60068-2-27 standard | ||
| Insulation Withstand | Comply with IEC 61131-2 standard | ||
| EMC Performance | Comply with IEC 61000‑4 ，IEC 61131-2 standard | ||
| 3 Module Interface Definition | |||
| Ethernet | Interface | 3*RJ45 | |
| Line Length | Maximum length between 2 stations: 100 m (segment length) | ||
| Transmission Rate | 10/100 Mbit/s | ||
| Full Duplex | Support | ||
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Automatic Negotiation |
Support | ||
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Automatic MDI/MDIX |
Support | ||
| RS485 | Number of Interfaces | 2*RS485 | |
| Interface Type | Terminal wiring | ||
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Communication Speed |
300 bps-500 kbps | ||
| CAN | Interface | 1*CAN | |
| Interface Type | Terminal wiring | ||
| Transmission Rate | 10 kbit/s ~ 1000 kbit/s | ||
| Type-C Interface | 1 (Reserved interface) | ||
| TF Card Interface | 1 | ||
| 4 Hardware Parameters | |||
| Program Storage | 1 GB | ||
| Runtime Storage | 1 GB | ||
| Power-down Protection Area | 512K Bytes | ||
| Real-time clock | Support | ||
| 5 Other Parameters | |||
| PID Controls Self-tuning | Support | ||
| Web Function |
Upgrades and configurations |
Support | |
| Default IP Address | 10.10.10.100 (Port1, Port2 interface) | ||
| 6 Programming software | |||
| Programming platform | AIOSYS | ||
| Programming languages | LD, ST, C | ||
| Complex variables | Supports struct variables | ||
|
Configuration (self-parameters and communication) |
Support | ||
| Global variables | Support | ||
| Engineering encryption | Support | ||
| PLC program debugging | Support | ||
| TRACE | Support | ||
| Simulation | Support | ||
| Data recording | Support | ||
| Recipe | Support | ||
A: The DU03L controller programming platform is AIOSYS, support web programming, can be installed on a local PC or remote server, support Linux and Windows installation environment, and supports IEC 61499 and IEC 61131-3 standards, and supports LD, ST, and C programming.
A: Yes, the controller supports motion control of EtherCAT servo axes, and supports single-axis control and multi-axis control.
A: EtherCAT master/PROFINET master (choose 1 of 2, configurable), Modbus TCP client/server, Modbus RTU master/slave, CAN transparent transmission, and TCP and UDP free port communication, and the controller supports PID control.
Ideal for industries requiring high-speed, cost-effective distributed I/O:
