CAREL universal controller is an instrument designed for the regulation of the main physical quantities (such as temperature, pressure, humidity) of HVAC/R units.
With the universal controller you can choose between ON/OFF, proportional or PID regulation. In addition to that, there are also time bands and alarms historicization.
Inputs/Outputs
CAREL universal controller can manage up to three probes, such as:
- one analog input configurable as NTC, PT1000, 0-10 VDC, ratiometric 0-5 VDC, 0..20mA or 4..20mA,
- two analog inputs configurable as NTC, ratiometric 0-5VDC, 0..20mA or 4..20mA.
In addition to this, there also two digital inputs (dry contact), two digital inputs (0-10 Volt) and five relays (5 Amper).
Versions and equipment
The universal controller can be panel mounted or be placed on a DIN guide. In both cases, the universal controller has an embedded, two rows color display, with various icons indicating the various status of the unit (alarms, cold, heat, etc).
APP Applica
You can interact and configure your CAREL universal controller directly from your smartphone, by using universal controller’s advanced local connectivity options.
To do so, download the CAREL Applica APP, available for Android and iOS. Once you have installed the APP on your device, go near the universal controller and follow the instructions.
Supervision
CAREL universal controller is equipped with a RS-485 serial port, useful for interfacing the regulator with a supervision system, such as boss range, by using the Modbus RTU protocol.