STEUEREINHEIT AIRBASIC 2 –GEBRAUCHSANWEISUNGEN
AIRBASIC 2 CONTROLLER – USER MANUAL
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7. Technical data
Specifications
Power supply
12Vac ±10% 50-60Hz min 10VA
Note! The controller goes OFF with power failures exceeding 400 ms.
Memory
Non-volatile for set data, compressor status and operating time data storage.
Hardware
5 optically isolated digital inputs for:
•
line pressure switch
•
motor overload thermal relay
•
phase-sequence relay
•
remote START/STOP
•
IN5 input programmable
2 analog inputs for:
•
KTY 13 type temperature probe (range -10 to +130°C, resolution 1°C,
precision ±1°C).
•
Pressure transducer 4-20mA with 2wires and supply 8-32VDC with a
range 0-16bar
5 relay outputs [MAX 8(2)A-24Vac] for:
•
line contactor
•
star
contactor
•
delta
contactor
•
load/unload solenoid valve
•
ventilator
•
remote alarm relay (N.O. contact and N.C.)
1 output to pilot an external coil 15VDC and max 30mA
1 output RS232 serial port with an supply auxiliary output of 15VDC
1 jumper to select the operation function:
•
pressure switch mode with jumper closed
•
transducer pressure mode with jumper open
3 display at 7 s 1 dot point green lighted
3 green led of 3mm diameter
4 push buttons:
•
ON
•
OFF
•
RESET
•
TEMP/PROGR
Operating conditions
•
Operating temperature 0 to +55°C with 90% relative humidity (not
condensation)
•
Storage temperature -20 to +70°C
