Description
| Range of product | Modicon M340 automation platform. |
|---|---|
| Product or component type | Processor module. |
| Concept | Transparent Ready. CANopen. |
| Number of racks | 4 |
| Number of slots | 11 |
| discrete I/O processor capacity | 1024 I/O multi-rack configuration. 704 I/O single-rack configuration. |
| analogue I/O processor capacity | 256 I/O multi-rack configuration. 66 I/O single-rack configuration. |
| Number of application specific channel | 36 |
| monitoring | Diagnostic counters Modbus. Event counters Modbus. |
| Control channels | Programmable loops |
|---|---|
| integrated connection type | Non isolated serial link RJ45 character mode, transmission mode: asynchronous in baseband, RS232C, transmission. mode: 2 twisted shielded pairs at 0.3…19.2 kbit/s full duplex. Non-isolated serial link RJ45 character mode, transmission. mode: asynchronous in baseband, RS485, transmission. mode: 1 twisted shielded pair at 0.3–19.2 kbit/s half duplex. Non isolated serial link RJ45, master/slave Modbus,. RTU/ASCII, transmission mode: asynchronous in baseband, RS232C, transmission mode: 1 twisted shielded pair at 0.3…19.2 kbit/s half duplex. Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII, transmission mode: asynchronous in baseband, RS485, transmission mode: 1 twisted shielded pair at 0.3…19.2 kbit/s half duplex. USB port at 12 Mbit/s Ethernet TCP/IP RJ45, transmission mode: 1 twisted pair at 10/100 Mbit/s. |
| communication module processor capacity | 2 Ethernet communication module. 4 AS-Interface module. |
| embedded communication service | Bandwidth management, Ethernet TCP/IP. Data Editor, Ethernet TCP/IP. Modbus TCP messaging, Ethernet TCP/IP. Rack Viewer, Ethernet TCP/IP. SNMP network administrator, Ethernet TCP/IP. |
| Port Ethernet | 10BASE-T/100BASE-TX. |
| number of devices per segment | 0…32 (character mode). 0…32 (Modbus). |
| number of devices | 2 point-to-point character mode. 2 point-to-point Modbus. |
| bus length | 0…10 m serial link non-isolated character mode segment. 0…10 m serial link non-isolated Modbus segment. 0…1000 m serial link isolated character mode segment. 0…1000 m serial link isolated Modbus segment. 0…15 m character mode point-to-point. 0…15 m Modbus point-to-point. |
| maximum tap links length | <15 m serial link non-isolated character mode segment. <15 m serial link, non-isolated Modbus segment. <40 m serial link isolated character mode segment. <40 m serial link isolated Modbus segment. |
| number of addresses | 0…248 for character mode. 0…248 for Modbus. |
| requests | 1 K data bytes per request in character mode. 252 data bytes per RTU request, Modbus. 504 data bytes per ASCII request Modbus. |
| control parameter | One CRC on each frame (RTU) Modbus. One LRC on each frame (ASCII) character mode. One LRC on each frame (ASCII) Modbus. |
| memory description | Supplied memory card (BMXRMS008MP) backup of. programs, constants, symbols and data. Internal RAM: 4096 kB. Internal RAM has 256 kB of data. Internal RAM: 3584 kB program constants and symbols. Supplied memory card (BMXRMS008MP) activation of. standard web server, class B10. |
| maximum size of object areas | 256 kB unlocated internal data. 32634 %Mi located internal bits. |
| default size of object areas | 1024 %MWi internal words located internal data. 256 %KWi constant words located internal data. 512 %Mi located internal bits. |
| Application structure | 1 cyclic/periodic master task. 1 periodic fast task. No auxiliary task. 64 event tasks. |
| execution time per instruction | 0.12 µs Boolean. 0.17 µs double-length words. 0.25 µs single-length words. 1.16 µs floating points. |
| number of instructions per ms | 6.4 Kinst/ms: 65 % Boolean + 35 % fixed arithmetic. 8.1 Kinst/ms 100% Boolean. |
| system overhead | 0.13 ms for fast task. 0.7 ms for master task. |
| current consumption | 95 mA at 24 V DC. |
| Supply | Internal power supply via rack. |
| Marking | CE |
| status LED | 1 LED (green) activity on Ethernet network (ETH ACT). 1 LED (green) processor running (RUN). 1 LED (green) status of Ethernet network (ETH STS). 1 LED (red) data rate (ETH 100). 1 LED (red) I/O module fault (I/O). 1 LED (red) memory card fault (CARD ERR).. 1 LED (red) processor or system fault (ERR). 1 LED (yellow) activity on Modbus (SER COM). |
| Product weight | 0.205 kg. |
| Ambient air temperature for operation | 0…60 °C. |
|---|---|
| relative humidity | 10…95% without condensation. |
| IP degree of protection | IP20. |
| Protective treatment | TC |
| Directives | 2014/35/EU: low voltage directive. 2014/30/EU: electromagnetic compatibility. |
| product certifications | CE UL CSA RCM EAC Merchant Navy. |
| standards | EN 61131-2. EN/IEC 61010-2-201. UL 61010-2-201. CSA C22.2 No. 61010-2-201. IACS E10. EN/IEC 61000-6-5, interface type 1 and type 2. EN/IEC 61850-3, location G. |
| environmental characteristic | Hazardous location, class I, division 2. |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 5.5 cm |
| Package 1 Width | 11.0 cm |
| Package 1 Length | 11.5 cm. |
| Package 1 Weight | 248.0 g. |
| Unit Type of Package 2 | S02 |
| Number of Units in Package 2 | 15 |
| Package 2 Height | 15.0 cm. |
| Package 2 Width | 30.0 cm. |
| Package 2 Length | 40.0 cm. |
| Package 2 Weight | 3.98 kg. |
Introduction
The BMXP342020 is a key component in Schneider Electric’s Modicon M340 series, designed for modern industrial automation applications. This module serves as a central processing unit (CPU) within the M340 platform, providing advanced control and monitoring capabilities for various automated systems. It offers high performance, flexibility, and reliability, making it suitable for a wide range of industrial processes and applications.
Design and Architecture
The BMXP342020 CPU is engineered with a focus on performance, scalability, and ease of integration. Here’s a detailed look at its design and architectural features:
- Processor: The BMXP342020 is equipped with a high-performance processor that supports fast data processing and complex control tasks. It ensures efficient execution of control algorithms and real-time processing, essential for managing sophisticated automation processes.
- Memory: This module includes substantial memory resources, including both volatile and non-volatile memory. The ample RAM and flash memory support large control programs, data storage, and execution, contributing to the module’s versatility and performance.
- Architecture: The BMXP342020 features a modular architecture, allowing it to be easily integrated into existing Modicon M340 systems. It supports a variety of I/O modules, communication processors, and other components, providing flexibility for system expansion and customization.
Performance and Features
The BMXP342020 offers several key features and performance attributes that enhance its functionality and suitability for industrial automation:
- Processing Speed: With its high-speed processor, the BMXP342020 delivers rapid data processing and control, enabling real-time responses and efficient management of complex automation tasks.
- Scalability: The module’s modular design allows for easy scalability, accommodating additional I/O modules and communication processors as needed. This scalability ensures that the system can grow and adapt to changing requirements.
- Communication Capabilities: The BMXP342020 supports various communication protocols, including Ethernet and Modbus. This compatibility ensures seamless integration with other devices and systems, facilitating effective data exchange and network connectivity.
- Reliability: Designed for industrial environments, the BMXP342020 is built to withstand harsh conditions such as temperature variations and electromagnetic interference. Its robust construction ensures reliable operation and minimal downtime.
- Programming and Configuration: The module is compatible with Schneider Electric’s Unity Pro software, providing a user-friendly interface for programming and configuring control systems. This software streamlines the development and deployment of control applications.
Applications
The BMXP342020 Modicon M340 CPU is versatile and suitable for a variety of industrial and commercial applications:
- Industrial Automation: It is ideal for controlling and monitoring complex industrial processes, including manufacturing, assembly, and processing operations. Its high performance and scalability make it suitable for large and intricate automation systems.
- Building Management Systems: The module can be used in building management applications to control HVAC, lighting, and other building systems. Its flexibility and communication capabilities facilitate comprehensive building management.
- Utilities and Infrastructure: In utilities and infrastructure sectors, the BMXP342020 manages critical systems such as water treatment, energy distribution, and transportation. Its reliability and robust design are essential for these mission-critical applications.
- Data Acquisition Systems: The module supports data acquisition from various sensors and measurement devices, making it suitable for systems that require accurate and timely data collection and analysis.
Advantages
- High Performance: The BMXP342020 delivers fast processing speeds and efficient control, enhancing the performance of automation systems.
- Flexible Integration: Its modular design and support for various communication protocols ensure seamless integration with existing systems and devices.
- Scalability: The module can be easily expanded with additional components, allowing for system growth and adaptation.
- Industrial Durability: Built to endure harsh conditions, it offers reliable operation in demanding environments.
Installation and Maintenance
- Installation: The BMXP342020 is designed for straightforward installation within the Modicon M340 system. It mounts easily in a standard rack or enclosure, with modular components connected via a backplane or communication interfaces.
- Maintenance: Regular maintenance involves monitoring system performance, updating software, and performing routine diagnostics. The module’s design facilitates easy troubleshooting and maintenance, helping to ensure continued reliability and performance.
Conclusion
The BMXP342020 Modicon M340 automation platform CPU is a powerful and flexible component designed for advanced industrial automation applications. With its high processing speed, scalability, and robust communication capabilities, it provides an effective solution for managing and optimizing complex automation systems. Its industrial-grade design ensures reliability and durability in demanding environments, making it a valuable asset for a wide range of applications, from manufacturing and building management to utilities and data acquisition.
