The Absolute: FreeCooling system is designed for cost-effective cooling of objects by controlled supply of colder outdoor air into the premises. Supports joint work with the air conditioning system, optionally with heating equipment.
Application: base stations of telecom operators, data centers, industrial premises.
Priority cooling is provided by freecooling. Cold air enters through the air intake, passes through the check valve, supply fan and air filter. Warm air is expelled through the check valve. Air conditioning (heating) is switched on only if the free cooling capacity is insufficient, as well as in cases when the operation of the free-cooling system is prohibited.
The system is controlled depending on the ambient temperature and the room temperature in accordance with the set operation logic.
Absolute: FreeCooling consists of a freecooling installation with connected climate equipment. All components of the system are controlled by a FreeCooling controller with software in accordance with programmable algorithms. The connection of external software based on the IoT platform Absolute: SmartCloud allows you to organize remote monitoring of an unlimited number of geographically distributed engineering facilities and remotely control their operation in both automatic and manual mode.
Compound:
To ensure comprehensive monitoring, the system can be equipped with additional devices: tilt angle sensor, leakage sensor, etc.
Specifications:
Control module (controller) | |
---|---|
Independent control channels | Ethernet/WIFI web interface, API (data exchange interface with monitoring center) |
Inputs | 2 universal analog inputs, 8 digital input/output ports, 2 relays, 2 outputs for IR transmitter |
Interfaces | RS485, RS232, Ethernet, 1-Wire, Wi-Fi, 2 outputs for powering external devices, 12V and 5V |
Power supply relay on controller board, B | 230 |
Max. switched current relay on controller board, A | 5 |
General | |
Fan performance by air, m3/h | 2100 |
Operating temperature range, °С | -30…+50 |
Power consumption (with fans), W, max | 120 |
DC supply voltage, V | 12-60 |
Weight, kg, no more | 30 |
Service life, years, not less | 10 |
*The appearance, technical characteristics and configuration of the freecooling system may vary depending on the customer's design requirements.
If you have any questions about the development of freecooling systems, please contact the technical specialists of NEWLAND technology. We will analyze your case and create an optimal solution taking into account the area of the object, its purpose, design considerations, the need to automate work with functional equipment and other factors.