General Characteristics - coval GVMAX HD Serie Manual De Instrucciones Simplificado

GVMAX HD
Heavy Duty Communicating Vacuum Pumps

3.4 General Characteristics

ƒ Supply: non-lubricated air, filtered to 5 microns, according to standard ISO 8573-1:2010
[3:4:4]
ƒ Operating pressure: from 2 to 8 bar
ƒ Optimal dynamic pressure: • 5 bar for dia. 2.5 mm nozzle
ƒ Powerful blow-off (option F2): network pressure
ƒ Pressure connection:
− Standalone vacuum pump: G3/8"-F with removable 350 µm filter screen
− Island assembly: G1/2"-F with 350 µm filter screen
ƒ Vacuum connection: G3/8"-F with removable 350 µm filter screen
ƒ Integrated non-clogging silencer
ƒ Noise level: approx. 71 dBA "without ASC", 0 dBA with ASC
ƒ Degree of protection: IP65
ƒ Maximum operating frequency: 4 Hz
ƒ Endurance: 50 million cycles
ƒ Weight: 870 g
ƒ Operating temperature: from 0 to 50 °C (from 32 to 122 °F)
ƒ Materials: PA GF, brass, aluminum, steel, NBR, PU, FKM
Analysis of ASC vacuum control system
ƒ Permanent monitoring of leakage level: abort or automatically return to ASC operation
Integrated electronics
ƒ 24 V DC power supply (regulated ±10%)
ƒ Measuring range: 0 to 99% vacuum
ƒ Vacuum and pressure measurement accuracy: ±1.5% of the range, compensated for tem-
perature
ƒ Inputs/outputs protected against reversed wiring and polarity
ƒ Consumption: 170 mA max. (without load)
ƒ Configurable input/output switching mode: PNP or NPN
ƒ IO-Link or SIO (Standard Inputs Outputs) operation
DO1/DO2 output signals
ƒ Configurable as PNP or NPN
ƒ NO or NC
ƒ Breaking capacity: 330 mA
ƒ DO2 configurable
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SIMPLIFIED OPERATING INSTRUCTIONS
• 5.5 bar for dia. 3.0 mm nozzle
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