Telecom
Controller
Controller
Modular rectifiers with advanced functionality and steady power adapted to the innovation of telecom power supplies.
Available Models
Controller
EM4200T-24L-Pro
Reliable off-grid solar inverter for residential and small commercial backup power applications. Efficient, intelligent, and easy to install.
Technical Specifications
| Section | Details |
|---|---|
| MODEL NO | CLN2900 |
| MEASUREMENT | 22 × Analog & 12 × digital input readings including: system voltage, load current, battery current, battery temperature, ambient temperature, ambient humidity, 12VBI, +8VD, etc. |
| COMMUNICATION | The controller communicates with the host computer in 2 modes: RS485 and Ethernet (TCP/IP, UDP, https and SNMP). Setting and editing operational parameters, downloading operational history and alarm history are available via WEB browser. Communication between the controller and the rectifiers and the solar modules utilizes CAN communication. SNMP protocol supports GET, SET and TRAP. 4 × RS485 ports for battery BMS, DG or extension function boards. |
| ALARM HISTORY LOG | 20000 history alarms and 100000 history events |
| SYSTEM STARTS LOG | 5000 battery test logs, 5000 battery charge logs, 5000 battery discharge logs, 5000 DG running logs |
| LCD & LED | 128 × 160 LCD screen display to access current operating conditions, alarms, user settings; green/yellow/red LEDs indicate operation status and alarms |
| COLLECTION AND MANAGEMENT |
1. Rectifier, solar module, wind module, DC/DC module,
DC/AC module, HVDC module data 2. Lithium battery of any modulus/YDT-1363 protocol based on RS485 or CAN interface 3. Smart AC meter or self-developed AC metering board data collection 4. Smart DC meter data collection 5. Smart DG data collection and management 6. Climate data collection and management 7. Smart CB data collection and management |
| BATTERY MANAGEMENT | Boot and float management, Charge current limit management, Temperature compensation, LVD, Battery test, Midpoint voltage, Capacity calculation, Peak cut, Lithium battery management |
| DC MANAGEMENT | Switch according to battery capacity, Switch according to battery voltage, DG test, Remaining fuel calculation |
| ENERGY OPTIMIZATION AND MANAGEMENT | SPD alarm, Digital input alarm, Load fuse alarm, Manual mode alarm, Current imbalance, Ambient temperature alarm, Load disconnect, AC power failure, Battery fuse alarm, Battery discharge, Battery test fail, Battery imbalance, Battery disconnect, Battery temperature sensor fault, Battery temperature alarm, BMS communication fail, Rectifier AC input failure, Rectifier fault, Rectifier fan fault, Rectifier protection activated, Rectifier on/off status, Rectifier communication fail, System energy-saving mode, Energy-saving mode interruption, Solar module communication fail, Solar module fault, Solar module fan fault, Solar module protection activated, Solar module on/off status, Solar module input failure, AC over voltage and under voltage, DC over voltage and under voltage. |
| ALARMS/EVENTS | SPD alarm, Digital input alarm, Load fuse alarm, Manual mode alarm, Current imbalance, Ambient temperature alarm, Load disconnect, AC power failure, Battery fuse alarm, Battery discharge, Battery test fail, Battery imbalance, Battery disconnect, Battery temperature sensor fault, Battery temperature alarm, BMS communication fail, Rectifier AC input failure, Rectifier fault, Rectifier fan fault, Rectifier protection activated, Rectifier on/off status, Rectifier communication fail, System energy-saving mode, Energy-saving mode interruption, Solar module communication fail, Solar module fault, Solar module fan fault, Solar module protection activated, Solar module on/off status, Solar module input failure, AC over voltage and under voltage, DC over voltage and under voltage. |
Key Features
Built for 5G & Telecom Infrastructure
Specially designed for telecom towers, BTS sites, data communication hubs, and critical backup applications.
Maximizing Energy Efficiency
With our super high-efficiency rectifiers, we significantly reduce power losses, ensuring lower energy costs and more sustainable network operations.
Streamlining Network Deployment
Our Telecom Power Solutions simplify the process of telecom site solarization, enabling quick integration of renewable energy for scalable infrastructure growth and reducing reliability on grid power.
Enhancing System Intelligence
Advanced monitoring and control tools enable real-time insights, optimizing the management of solar-powered telecom sites and efficient energy use.
Driving Future-Ready Networks
We empower telecom providers with sustainable, energy-efficient solutions like solarization and high-efficiency rectifiers, helping create resilient systems for tomorrow's connectivity.
Ensuring Uninterrupted Operations
Our all-time power solutions, including reliable backup systems powered by lithium-ion batteries, ensure consistent network performance, even during power outages.