ASR2050 Building Automation in Heating and Air Conditioning System Teaching Equipment Refrigeration Lab Equipment
– Operation and programming of a DDC
– Effects of temperature changes on the operating behaviour of a
* heating system
* air conditioning system
– Fault finding in a
* heating system
* air conditioning system
– Safety devices
[1] Experimental unit from the practical series for the training of mechatronics engineers for refrigeration
[2] Operation and programming of a DDC for heating and air conditioning systems
[3] Process schematic of the simulated heating system with 2 boilers, 2 heating lines and water heating
[4] Process schematic of the simulated air conditioning system with selectable outer air and recirculating operation
[5] Programmable DDC with selection and display of the operating states and error simulation
[6] Process schematics with bargraph displays and lamps for operating states of the actuators
[7] 16 potentiometers in the process schematics to adjust simulated temperatures
[8] Process schematics on the front panel
Technical Data
DDC
– 16 digital inputs
– 8 digital outputs
– 16 analogue inputs
– 8 analogue outputs
– control circuits: 4
– PLC functions
– auxiliary energy: 24VAC
– 14 buttons to select the operating states
– 16 buttons for error simulation
Bargraph display measuring range: 0…100%
Dimensions and Weight
l x w x h: 1350 x 400 x 1050 mm
Weight: approx. 30 kg
Connections
230V, 50/60Hz, 1 phase oder 120V, 60Hz, 1 phase
