EH1D200CMU00

• Using the RS485 bus:

  The EH1D200CMU00 queries the current and voltage of power modules in real-time.

  When detecting an alarm about a power module, the EH1D200CMU00 sends the alarm to the MPU. When the alarm is cleared, the EH1D200CMU00 reports alarm clearance to the MPU.

  When the switch is working in deep energy saving mode, the EH1D200CMU00 automatically shuts down redundant power modules to save power. You can set the deep energy saving mode using the set power manage mode command.

• Using the I2C bus:

  When detecting an alarm about a power module, the EH1D200CMU00 sends the alarm to the MPU. When the alarm is cleared, the EH1D200CMU00 reports alarm clearance to the MPU.

 
Centralized Control Tailored for Network Equipment Management
The EH1D200CMU00 offers centralized monitoring specifically engineered for chassis embedded in complex network infrastructures. Targeted toward systems engineers and facilities managers, this solution enables integrated management of power and cooling components across multiple modules. Designed to enhance operational stability, the unit facilitates communication between active and standby cards, supporting hot-swappable replacements to ensure uninterrupted service. Its role is critical for environments demanding high availability and rapid fault resolution within data center or telecommunications chassis.

Advanced Monitoring and Technical Specifications
The EH1D200CMU00 integrates device management and backplane interface modules to execute real-time detection and control functions. It precisely monitors fan presence, speed, and status alarms, while managing power modules through RS485 or I2C communication protocols. The device supports an active/standby dual-card configuration, providing redundancy to increase system reliability. Measuring 19.8 mm by 112.9 mm by 412.7 mm and weighing 0.22 kg, it operates with a maximum power consumption of 1 W. The unit’s energy-saving capabilities include automatically shutting down redundant power modules to optimize efficiency.

Industry Applications and Operational Value
In network infrastructure and data center environments, the EH1D200CMU00 delivers essential control over cooling and power elements, contributing to system longevity and reduced downtime. Its ability to integrate alarm reporting and fan speed adjustment streamlines fault detection and maintenance workflows. By enabling centralized registration and monitoring of power modules, it supports optimized energy consumption and chassis stability. This unit is invaluable for communication equipment providers and enterprise IT departments seeking to maintain continuous chassis operation and enhance overall equipment performance.


Product Advantages

Integrated Modular Design for System Resilience
The EH1D200CMU00 features a modular structure that integrates device management with the chassis backplane interface to deliver seamless coordination between power and fan subsystems. This design supports hot-swappable functionality and active/standby dual-card arrangements, ensuring system endurance during maintenance or fault conditions. Its compact dimensions facilitate easy installation within standard chassis, while integration with RS485 and I2C buses enhances communication flexibility. Such architecture improves system scalability and reduces single points of failure, critical for mission-critical network deployments.

Reliable Operations with Enhanced Control Features
From a performance perspective, the EH1D200CMU00 provides comprehensive real-time monitoring and precise control of power consumption and cooling parameters. Users benefit from its alarm reporting capabilities, which promptly notify management processor units of anomalies. The unit’s ability to dynamically adjust fan speeds and power module activity enables energy-efficient operation aligned with workload demands. These advantages translate to lower operational risk, simplified maintenance processes, and measurable reductions in energy costs—paramount concerns for network administrators.


Specifications of the EH1D200CMU00