TC2M

Programmable controller

Specific controller for the management of air conditioning, energy saving, for a local data center, schelter, box. It controls, proportionally and redundantly, up to 2 free cooling fans, a split-type air conditioner, a heating element.
TC2-M maintains the internal temperature conditions inside the room within the programmed temperature limits, controlling the speed of the free cooling fans proportionally to the temperature rise in the room. The particular regulation allows energy savings since the air conditioner is activated only for high internal temperatures or for abnormal cooling operation with external air (free cooling).
TC2-M works either autonomously or controlled by a PLC; the diagnosis of malfunctions or anomalies is signaled locally by 2 relays.
Through the internal real time clock it is possible to differentiate the temperature regulation between day and night with consequent limitation of the noise perceived on the outside of the schelter or cabinet.
TC2-M can be remotely controlled via multi-point serial bus RS-485 or RS-232 with Modbus RTU protocol.

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TC2-M: specific controller for the management of air conditioning, energy saving, for a local data center, schelter, box. It controls, proportionally and redundantly, up to 2 free cooling fans, a split-type air conditioner, a heating element.

TC2-M maintains the internal temperature conditions inside the room within the programmed temperature limits, controlling the speed of the free cooling fans proportionally to the temperature rise in the room. The particular regulation allows energy savings since the air conditioner is activated only for high internal temperatures or for abnormal cooling operation with external air (free cooling).

TC2-M works either autonomously or controlled by a PLC; the diagnosis of malfunctions or anomalies is signaled locally by 2 relays.

Through the internal real time clock it is possible to differentiate the temperature regulation between day and night with consequent limitation of the noise perceived on the outside of the schelter or cabinet.

TC2-M can be remotely controlled via multi-point serial bus RS-485 or RS-232 with Modbus RTU protocol.

 

 

 

Ordering code:

 

 

TC2-M controller fitted in a enclosure  for wall mounting. Equipped with:

• Operator panel with display, indicator LED, Scan / Test button

• Real time clock solar clock with back-up lithium battery

• acquires 2 inputs for NTC-10Kohm temperature sensor, range -15 ° C to 80 ° C, accuracy <0.3 ° C

• acquires 1 input (2÷10V) for proportional pressure sensor for external air intake filter clogging diagnostics

• 2 outputs for tachometer management and proportional control of free cooling fans

• 2 relay outputs for telesignals, programmable, of small / large alarm

• 1 relay output of 5 A @ 230Vac on resistive load for air conditioner control

• serial interface with Modbus RTU protocol selectable in RS-485 or RS232 for data acquisition / programming, also from Thales system.

• Plug connector for local P.C programming with TC2-M Utility programming tool

• 48Vdc power supply (32 ÷ 70Vdc) with very low psophometric noise, 3W

 Operating temperature: 0 ° C ÷ 50 ° C maximum relative humidity 90% non-condensing. Dimensions: dim L123xP90xH188 mm

 

Cod.

802E0071