Installation
26 300855170_002_C8 - 08/2021 - © Leybold
3.3 Fitting accessories
Only for TURBOVAC i
Secondary devices are directly energised and activated via the accessory
connection X201 (M8 plug); by means of a Y-cable 2 accessories can be
connected at the same time.
In this case both devices will be switched parallelly (i.e. de-energised active /
in-active). The factory-set accessories’s interface features a plug-and-play
mode, and is instantly ready for operation with the connected device (ener-
gised with pump switched on).
Only for TURBOVAC iX
Additional accessory components can be connected to the TUBOVAC iX
■
Pressure gauge
■
Further 24 V DC operated equipment which may be driven depending on
the pump status.
The accessory components can be electrically powered and driven through
three accessory connections. The following table shows the TURBOVAC iX
configuration as delivered from the factory:
Accessory
connec-
tion
Pre-configured
equipment
Reaction
X201 Air cooling Air cooling unit is running when the TURBOVAC
is running.
X202 Relay box for fore-
vacuum pump
Forevacuum pump is running when the
TURBOVAC has received the start command.
X203 Venting valve The venting valve opens when the start com-
mand is revoked and the frequency drops below
999 Hz. At 5 Hz the valve is closed again (no
power failure venting!).
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