Our Products
We offer the best product range of HVAC Controllers, Clean Room Indicator, Notification Appliances, Ddc Panel and Industrial Cables.
RLU controllers for energy-efficient HVAC control
Siemens offers standard controllers for all kind of HVAC applications.
The universal controller Series RLU Controller can be used for basic to complex ventilation, air conditioning, and chilled water plant control applications.
They are designed to handle different variables like temperature, relative/absolute humidity, (differential) pressure, airflow, indoor air quality, and enthalpy.
Our firm specializes in offering an excellent range of On And Off Controller.This product is mostly used in various domestic and commercial applications. This inventive range of controller is widely demanded in various industries for meeting diverse applications. To maintain previously set industry defined quality standards, the offered product is manufactured using quality proven raw materials and highly latest & advance technology. Also, the product is examined properly by our well educated quality controllers upon distinct parameters of quality.
Features:
Our reputation in the market is largely attributable to our precision-designed Industrial Cables from our extensive collection of products. These cables are manufactured using excellent quality raw materials and latest advance technology by our well educated professionals. In order to ensure quality, this range is stringently tested on various parameters by our experts. Apart from this, remarkable quality and sturdy structure increase the demand of our offered product in the market.
Central controllers and most terminal unit controllers are programmable, meaning the direct digital control program code may be customized for the intended use. The program features include time schedules, set points, controllers, logic, timers, trend logs, and alarms. The unit controllers typically have analog and digital inputs, that allow measurement of the variable (temperature, humidity, or pressure) and analog and digital outputs for control of the medium (hot/cold water and/or steam). Digital inputs are typically (dry) contacts from a control device, and analog inputs are typically a voltage or current measurement from a variable (temperature, humidity, velocity, or pressure) sensing device. Digital outputs are typically relay contacts used to start and stop equipment, and analog outputs are typically voltage or current signals to control the movement of the medium (air/water/steam) control devices. Usually abbreviated as "DDC".
Data Communication
When DDC controllers are networked together they can share information through a data bus. The control system may speak 'proprietary' or 'open protocol' language to communicate on the data bus. Examples of open protocol language are BACnet (Building Automation Control Network), LON (Echelon), Mod bus
Integration
When different DDC data networks are linked together they can be controlled from a shared platform. This platform can then share information from one language to another. For example, LON controller could share a temperature value with a BACnet controller. The integration platform can not only make information shareable, but can interact with all the devices. Most of the integration platforms are either a PC or a network appliance. In many cases, the HMI (human machine interface) or SCADA (Supervisory Control And Data Acquisition) are part of it. OPC (Open Connectivity) server technology used when direct connectivity is not possible.