Advantageous in price !

The LOGO-250 is a programmable Control-Unit to operate 1 or 2 ProVac® Vacuum-valves piloted by the liquid metal only.
(One main vacuum duct to the vacuum tank, and a distribution block to allow 2 valve operation).

The main features of the LOGO-250 are

• A Siemens LOGO 24 CPU
• Vacuum control for valve 1 and valve 2
• Digital indicator for “Vacuum valve 1”, “Vacuum valve 2”, Pollution control, “Vacuum tank”
• Pneumatic impulse cleaning and cooling
• Manual valve for pollution control
• Switch “Without vacuum – Valve closed”
• With 7-pole interface to the die-casting machine for “Vacustart” and “Insufficient Vacuum in Die”
• Power: 230 – 400 V / 50/60 Hz, 1.1 kW
• Compressed air connection: 5 – 6 bar
• Size: 600 x 420 x 400 mm (Height x Width x Depth)

The LOGO-250 uses the same tank and pump as the advanced controller PLC-250.
Vacuum pump : 40 m3/h, Vacuum tank : 250 litres.

Advantages :

• Low price
• Easy change of the parameters on the LOGO 24 CPU
• High and reliable performance
• Digital displays and measurements (individual) of the under-pressures