Grasso
Refri
eration Division
GRASSO SYSTEM CONTROL
01.2003/0 638660E_chapter5.doc Kap.5 - 1
5 TECHNICAL DATA
This technical data refers to the whole GSC control cabinet.
Operating voltage 100 to 240 V AC
Mains frequency 47 to 63 Hz
Power consumption Maximum 300 W
Control voltage 24V DC
Voltage of solenoid valves 240 V AC (115 V AC optional)
Type of protection IP 54
Permissible ambient
temperature (storage)
-20 to +70 °C
Permissible ambient
temperature (operation)
0 to 50 °C *
Maximum air humidity
5 to 95 % at 25 °C (no moisture condensation) *
Dimensions Width: 600 mm
Depth: 210 mm
Height: 600 mm
Weight 36 kg
* Additional measures required when outside these operating limits
5.1 Types of sensors used
Sensor type Description
Pressure transducer
Passive electrical 2-wire measuring transducers with a output signal of 4...20 mA
are used to measure all pressures.
Temperature detectors Pt1000-2L without top assembly sensor transmitters are used to measure
temperatures.
Motor current
An active current signal of 4...20 mA is required to measure the power
consumption of the compressor drive motor.
External set point value
An active or passive current signal of 4...20 mA is required to evaluate an external
set point value.
External temperature
value
An active or passive current signal of 4...20 mA is required to evaluate an external
temperature value.
) Scaling the range limits, see Chapter 3
) For description of the components used, see separate documentation.
To Next Page
Loading...
