DEIF PCM4.1 DM-4 system power supply and main control processor module
PCM4.1 is the core power supply and main control processor module of the DEIF Delomatic-4 system in Denmark. It belongs to the rack mounted backplane installation module and is the central unit of the entire generator set power management system.
Main function:
- Provide overall power supply for SCM, IOM, and other sub modules within the same rack;
- Carry the main CPU of the system, complete the data routing and task scheduling of the backplane bus;
- Provide multiple industrial communication interfaces to achieve data exchange between modules and upper monitoring systems;
- Cooperate with SCM and I/O modules to complete generator protection, power management, unit start stop, and grid logic operations;
DEIF PCM4.1 DM-4 system power supply and main control processor module
参数规格
| Item | Specification |
|---|---|
| Model | PCM4.1（DPD 04056，Part No:1044230010F） |
| Auxiliary power supply | 18‑30 V DC（‑25% / +30% tolerance）, Max 6 A |
| Module width | 8TE（Rack mounting） |
| Communication interface | 3 × CAN bus（125‑1000 kBaud）1 × RS485（up to 38400 Baud）1 × ARC‑net1 × USB service port |
| Net weight | 0.57 kg |
| Operating temperature | ‑25℃ ~ +70℃ |
| Protection class | IP20（Module housing） |
| EMC standard | Complies with EN 61010‑1, Overvoltage category III, Pollution level 2 |
| Vibration resistance | DNV A+C marine vibration standard |
| Software status | Without pre‑installed application software（spare‑part version） |
Product features
- Integrated design: The module integrates power supply units, main CPU processors, and backplane bus controllers. A single module completes rack power supply and system core computing. The rack mounted backplane is easy to replace with plug and play functionality.
- Multi interface redundant communication: equipped with CAN, RS485, ARC net, USB debugging ports, supporting high-speed data exchange within the system. ARC net supports dual cable redundant networking to enhance the reliability of ship power station systems.
- Strict working condition adaptation: Meet the vibration and temperature requirements of DNV classification, wide voltage DC power supply, and adapt to the fluctuating power supply environment of ships and land power stations.
- Modular architecture: It works in conjunction with SCM synchronous measurement module and IOM input/output module, and can flexibly expand IO channels to adapt to different power generator sets.
- Spare parts version positioning: It belongs to the maintenance replacement spare parts module and does not come with engineering application software at the factory. The corresponding unit program needs to be downloaded through the USB service port before it can be put into operation
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