9
TriScroll 300 Inverter Vacuum Pump
D
R
A
F
T
6
/5
/1
1
Technical Specifications
❑
Input voltage: 200 -240 V/100-120 V*,
50 - 60 Hz
* Inverter with P/N S4897001 only
❑
Max frequency: 65 Hz, factory set @ 62Hz
❑
Normal Operation maximum power: 750 W
❑
Protection level: IP 20
Remote speed setting allows you to control rotational
speed using a 0-10 V analog input:
❑
V
in
> 9 V: Driving frequency will be the full
speed (factory set @62 Hz)
❑
V
in
<1 V: Driving frequency will be the
minimum speed (35 Hz)
Figure 5
Driving Frequency vs. Analog Input
Table 4 P1 Interlock
PIN
#
SIGNAL NAME
IN/OUT
1
VPI relay contact 1
Out
2
0-10 V remote control
In
3
No Connection
4
Start (-) - Connect to Pin 5
In
5
Groundout
Out
6
VPI relay contact 2
Out
7
No Connection
8
Start (+) - Connect to Pin 9 In
9
24 V
Out
Table 4 P1 Interlock
PIN
#
SIGNAL NAME
IN/OUT
NOTE
Pump operation is interlock depen-
dent. The provided mating connec-
tor must be plugged into P1 to start
the pump.
