Series 48
OPERATION
288914ED
Edition 2013-05-24
15/27
5
Operation
WARNING
Unqualified personnel
Inappropriate handling may cause serious injury or property damage.
Only qualified personnel are allowed to carry out the described work.
WARNING
Movable parts
Human body parts may get jammed and severely injured.
Do not operate before product is installed completely into the vacuum system.
5.1
Normal operation
Valve is closed and opened pneumatically.
For technical details, see product data sheet.
Action
Solenoid
Procedure
To open
the valve
Without solenoid
48 ... - . E14- ....
48 ... - . E24- ....
48 ... - . E72- ....
At first, supply admissible compressed air to
connection CLOSE.
Afterwards, supply admissible compressed air to
connection OPEN and release air through
connection CLOSE.
Standard solenoid
48 ... - . E44- ....
48 ... - . E74- ....
Supply admissible compressed air to connection
OPEN/CLOSE (PORT 1).
Supply voltage (observe voltage specification on coil)
to connection SV.
Impulse solenoid
(option)
48 ... - . E44-xxxx
48 ... - . E74-xxxx
xxxx = option code
Supply admissible compressed air to connection
OPEN/CLOSE (PORT 1).
Supply a voltage impulse (observe voltage
specification on coil) to connection SV OPEN.
Impulse must last for at least 50 ms.
Table 5-1
