User Manual for PuraLev
®
i100SU
www.levitronix.com
PL-4063-00, Rev03, DCO# 20-275
8
The
PLC
interface of the OEM model enables the implementation of precise closed loop flow or pressure
control in connection with either a flow or pressure sensor (see
). Precise ultrapure flow control
systems can be realized in combination with
LEVIFLOW
®
flowmeters.
Figure 8: System configuration of OEM model for process control
(Pressure or flow control with external sensor, details in Section 4.3.1)
2.2.4 System Configuration for OEM ATEX / IECEx Models
Together with the standard pump head an ATEX / IECEx certified pump driver allows installation of the pump
within an Ex classified area (see
). One option to lead the driver cable outside the Ex
area is to use an Ex certified cable sealing system as listed in
Figure 9: System configuration OEM Ex model for speed control
Integrated Pump Driver
OEM Model
Outlet
Inlet
PLC Interface:
- Analog and Digital IO
s
- Remote Control
AC/DC
Power
Supply
(24VDC, DIN-Rail)
AC Input
DC Output
PC Connection:
- System configuration
- Firmware update
- Monitoring
Open
Wires
Screw type connector for
open-wires connection
included in converter cable
package.
Integrated
Driver Cable
Cable Bushing
Sensor Feedback for
Flow or Pressure Control
USB/RS485
Converter Cable
Flow
or Pressure
Sensor
User Panel
24VDC
Fieldbus RS485
Si
n
g
le
-U
s
e
Pu
m
p
H
e
a
d
Bayonet Socket
with Locking Pin
Integrated Ex Pump Driver
OEM Model
Outlet
Inlet
PLC Interface:
- Analog and Digital IO
s
- Remote Control with Speed Signal
- Flowcontrol with external Sensor
- Pressure Control with ext. Sensor
AC/DC
Power
Supply
(DIN-Rail)
AC Input
DC Output
PC Connection:
- System configuration
- Service and Firmware update
- Monitoring
Open Wires
Fieldbus Interface:
- Remote control with fieldbus
- Connection to PC
Screw type connector for
open-wires connection included in
converter cable package.
Fieldbus
RS485 of Driver
Integrated Driver Cable
Cable Bushing
DC Supply 24 V
USB to RS485
Converter with Cable
Cabinet Boundary for
Ex classified Area
Ex conform cable
sealing system
Ex classified
Location
Si
n
g
le
-U
s
e
Pu
m
p
H
e
a
d
Bayonet Socket
with Locking Pin
4a
5
1
3
2a
2d
1
5
4a
11
3