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Controller Description
The integrated controller is a solid-state frequency
converter which is driven by a single chip micro-
computer and is composed of a PCB which in-
cludes a power supply with a 3-phase AC output,
analog and input/output section, microprocessor
and digital section. The controller recognizes the
mains presence and converts the single phase AC
mains supply into a 3-phase, medium frequency
output which is required to power the pump.
The controller can be operated by a remote host
computer via the serial connection.
Diaphragm Forepump Description
The pump consists of an electric DC motor driving
an eccentric which moves an elastic diaphragm.
The pump has four heads.
The compression chamber is hermetically sepa-
rated from the drive mechanism by means of the
diaphragm.
The pump transfers, evacuates and compresses
completely oil-free.
The motor is supplied with a voltage of 24 Vdc.
NOTE
A diaphragm pump cleaning from the humidity is
recommended to improve the system performance
using dry air or nitrogen. It is recommended to
open manually the vent valve after every start
command for about 30 seconds.
Control Panel Description
The following picture shows the Mini-TASK control
panel; the associated table lists the available
commands. For a detailed description see the fol-
lowing paragraphs.
CONTROL NAME
P3 VENT
Connector to control the optional vent
valve
P5 FAN
Connector to supply the optional fan
LD1 STATUS
Green LED to show the system operat-
ing condition
J6 SERIAL
Serial input-output connector to control
the Mini-TASK via an RS 232 or RS 485
connection
J5 IN-OUT
Input-output connector to remote control
the Mini-TASK
DESCRIPTION
CONTROL NAME
ON-OFF red
It is located on the other side of the sys-
switch with inte-
tem (with respect to the illustrated control
grated light
panel). It is the power supply switch. The
(not shown in the
integrated red light shows the power
picture)
supply status: it lights when the power
supply is applied to the Mini-TASK
TECHNICAL SPECIFICATION
Pumping speed (l/s)
Base pressure*
Inlet flange
Rotational speed
Start-up time
Operating position
Operating ambient
temperature
Bakeout
temperature
Noise level
Lubricant
Power supply
(Line type):
Input voltage:
Input frequency:
Max input power:
Stand-by power:
Protection fuse
Compliance with:
Installation category
Pollution degree
Power cable
Serial communica-
tion (kit)
Storage temperature
Weight kg (lbs)
* According to standard DIN 28 428, the base
pressure is that measured in a leak-free test
dome, 48 hours after the completion of test dome
bake-out, with a Turbopump fitted with a ConFlat
flange.
53
TECHNICAL INFORMATION
DESCRIPTION
With CF 4.5" or
With
ISO 63:
KF 40 NW:
N
: 60 l/s
N
: 40 l/s
2
2
He: 55 l/s
He: 45 l/s
H
: 40 l/s
H
: 36 l/s
2
2
-8
-8
5 x 10
mbar (3.75 x 10
Torr)
CF 4.5" O.D.; ISO63; KF 40 NW
75000 RPM
< 2 minutes
any
+ 5° C to + 35° C
120° C at inlet flange max. (CF flange)
80° C at inlet flange max. (ISO flange)
55 dB (A) at 1 meter
permanent lubrication
100 – 240 Vac
50 – 60 Hz
220 VA
10 W
2.5 A
UNI EN 292-1
UNI EN 292-2
EN 55011 (Class A Group 1)
EN 61000/3/2
EN 61000/3/3
EN 61000/4/2
EN 61000/4/3
EN 61000/4/4
EN 61010-1
EN 1012-2
II
2
With European, USA or UK plug
2 meters long
RS232 cable with a 9-pin D type male
connector and a 9-pin D type female
connector, and software (optional)
- 20° C to + 70° C
ISO and KF: 7.5 (16)
CFF: 8.3 (18)
87-900-962-01(A)
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