Full 12-month warranty
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1. Product Description
2. Product Parameters
- Input Characteristics
- Voltage Range: 20.4V DC – 26.4V DC
- Input Current: Depending on the load, the maximum input current can reach 10A
- Output Characteristics
- Output Voltage: Selectable 5V DC, 12V DC, 24V DC, with an accuracy of ±1%
- Output Current: Up to 5A at 5V output, up to 3A at 12V output, up to 2A at 24V output
- Interface Types
- Power Interface: Phoenix terminal interface with anti-reverse connection function
- Signal Interface: DB9 pin interface for RS232 communication; RJ45 interface for Ethernet communication
- Operating Temperature: -20°C – 60°C
- Storage Temperature: -40°C – 85°C
- Humidity: 5% – 95% without condensation
- Compatibility: Supports multiple industrial communication protocols such as Profibus DP, Modbus TCP, EtherNet/IP, and is compatible with PLCs and control systems from mainstream brands like Siemens, Schneider, and AB
3. Advantages and Features
- Exceptional Stability: Made of high-quality electronic components and adopting advanced circuit design, and having undergone strict aging tests and quality inspections, the 500PSM03a 1MRB150038R1 ensures stable operation even in harsh industrial environments. For example, in a steel factory with a high-temperature and high-dust environment, the 500PSM03a 1MRB150038R1 has been running continuously for more than 5 years without any failures, effectively guaranteeing the stable operation of the production system.
- High Flexibility: It has a variety of configurable parameters and functions. Users can easily adjust parameters such as output voltage and communication protocol through software or hardware settings according to actual needs, making it adaptable to different application scenarios.
- Efficient Heat Dissipation Design: The product adopts an optimized heat dissipation structure, which can quickly dissipate the heat generated during operation. Even under high-load operation, it can maintain a relatively low temperature, thus extending the product’s service life.
4. Application Areas and Application Cases
- Application Areas
- Manufacturing Industry: Automation control of production lines in automotive manufacturing, electronic device manufacturing, etc., used to drive robots and control the operation of production equipment.
- Energy Industry: Monitoring systems in power plants and substations, realizing the status monitoring and control of power equipment.
- Transportation Industry: Signal systems in rail transit, intelligent transportation monitoring systems, etc., ensuring the safe and efficient operation of the transportation system.
- Water Treatment Industry: Automation control systems in sewage treatment plants and waterworks, managing water quality monitoring and equipment operation.
- Application Case: In a large petrochemical enterprise’s production unit, the 500PSM03a 1MRB150038R1 was applied to the Distributed Control System (DCS). It provided stable power supply for various control modules in the DCS and ensured accurate signal transmission. As a result, the control accuracy of the production process was improved by 20%, and the production efficiency increased by 15%. The system downtime caused by power and signal problems was reduced from an average of 10 hours per month to less than 2 hours per month.
5. Comparison with Competitors
6. Selection Suggestions
- Compatibility: When selecting the 500PSM03a 1MRB150038R1, ensure that it is fully compatible with your existing automation control system in terms of communication protocols, interface types, and power requirements. Check carefully to make sure it can work smoothly with other devices in the system.
- Installation Environment: Consider the installation space and environmental conditions. Although the 500PSM03a 1MRB150038R1 has a relatively compact size, sufficient space should be provided for installation and heat dissipation. If the installation environment is harsh, such as high temperature, high humidity, or strong electromagnetic interference, choose a model with the appropriate protection level.
- Budget: Take into account the product’s price, performance, and maintenance costs comprehensively. While the 500PSM03a 1MRB150038R1 offers high performance and reliability, make sure its price is within your budget. Also, consider the long-term maintenance and upgrade costs to ensure cost-effectiveness.
7. Precautions
- Safety Regulations: During installation and use, strictly comply with relevant electrical safety regulations. Ensure proper grounding to avoid the risk of electric shock. Do not touch the live parts of the product when it is powered on.
- Maintenance Suggestions: Regularly inspect the product’s appearance for any signs of damage or looseness. Clean the surface of the product to remove dust and debris. Periodically measure the output voltage, current, and other parameters to ensure they are within the normal range. If any abnormalities are found, contact professional personnel for repair or replacement in a timely manner.
IC660ELB912J
High-Speed Gigabit Ethernet Connectivity
The IC660ELB921M provides 1Gbps throughput and dual-port flexibility at approximately 1.5 times the cost of the single-port IC660ELB910, making it ideal for users with high-bandwidth needs. A German automotive assembly plant used 12 IC660ELB921M modules to build a gigabit Ethernet network for its RX3i-based production line control system: each module connected an RX3i rack (equipped with IC695CPU331) to 8 robotic arms and 2 HMI terminals. The 1Gbps throughput supported real-time transmission of robotic motion data (1000 data points per second per robot), and the dual-port design enabled separate networks for control and monitoring—reducing data latency by 70% compared to the IC660ELB910, ensuring precise coordination of the assembly line.
Redundant Ring Network for Uninterrupted Operation
Unlike single-port modules (where a cable break shuts down communication), the IC660ELB921M’s ring topology support ensures network redundancy. A US integrated power plant deployed 18 IC660ELB921M modules in a ring network connecting 18 RX3i racks (controlling turbines, boilers, and generators): when a cable between two modules failed, the network recovered within 250ms, and all control loops continued operating without interruption. This reduced unplanned downtime from 4 hours (with single-port modules) to 0 minutes, avoiding $200,000 in lost power generation revenue per incident.
Multi-Protocol Compatibility for Interoperability
Supporting Modbus TCP, Ethernet/IP, and DNP3.0 protocols, the IC660ELB921M ensures seamless integration with diverse industrial devices. A Chinese smart factory used 8 IC660ELB921M modules to connect its RX3i PLC system with third-party equipment: 4 modules acted as Modbus TCP clients to collect data from Siemens S7-1200 PLCs (controlling conveyors), 2 modules served as Ethernet/IP adapters to communicate with Allen-Bradley VFDs, and 2 modules ran DNP3.0 over IP to send data to the plant’s SCADA system. This compatibility avoided the need for expensive protocol converters (which would have cost $30,000), reducing integration costs by 60%.
Advanced Security and Remote Diagnostics
Equipped with 802.1X authentication and a built-in web server, the IC660ELB921M enhances network security and simplifies maintenance. A Middle Eastern oil refinery deployed 10 IC660ELB921M modules in its hazardous area RX3i systems: 802.1X authentication prevented unauthorized access to the control network, and the web server allowed engineers to remotely configure IP addresses and run ping tests. During a recent maintenance cycle, engineers used the built-in packet capture tool to diagnose a communication issue with a DNP3.0 SCADA link—reducing troubleshooting time by 80% compared to modules without remote diagnostics.
Full 12-month warranty on all components- Dedicated after-sales support
- Same-day dispatch on 1000s of parts
- All units are fully tested
Full 12-month warranty on all components- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
