System Configuration; Standard System Configuration; System Configuration Atex / Iecex - Levitronix BFS-i10 User Manual

2.2 System Configuration

2.2.1 Standard System Configuration

Gas
In
Tubing
Gasket
(not included)
Integrated
Mounting
Motor and
Flange
Electronics
Gas
Out
Figure 3: Standard system configuration (left) and connection with open wire adaptors (right)
Note: Connection options (right of dashed line) are interchangeable with Figure 4

2.2.2 System Configuration ATEX / IECEx

Ex Location
Outside of Fan:
Gas
Zone 1/21 or
Zone 2/22 or
In
Non-Classified
Tubing
Gasket
(not included)
Integrated
Mounting
Motor and
Flange
Electronics
Ex Location
Inside of Fan:
Gas
Zone 1/21 or
Out
Zone 2/22
Figure 4: ATEX / IECEx system configuration (left) and connection with interface panel (right)
Note: Connection options (right of dashed line) are interchangeable with Figure 3
PL-3505-00, Rev02, DCO# 23-098
Flow or Pressure Sensor
(optional, not included)
Cable
Impeller
Bushing
Motor Cable
1 MagLev Fan
Chemical Resistance
and IP-67 Space
Flow or Pressure Sensor
(optional, not included)
Ex conform cable
sealing system
10
Cable
Impeller
Bushing
Motor Cable
1 MagLev Fan
Chemical Resistance
and IP-67 Space
User Manual for BFS-i10
DC Supply
Adaptor Cable
- +VDC
- GND
Power
- Earth
Adaptor Cable
2b
Signal
Signal Interface
- 2 Digital Inputs
- 2 Digital Outputs
- 2 Analog Inputs
RS485:
- 1 Analog Output
- RS485 Interface Connect either User Panel,
PC or fieldbus
Screw type connector for open
RS485 / USB Converter
wires included in cable packages
Cable Adapter
2a
Power
Interface Panel
Easy and quick wiring of
up to 4 fans
4
Supply
Fan Fan
1 3
Fan Fan
2 4
COM
Signal Cable
9
Signal Cable
RS485 / USB Converter
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AC/DC
3
Power Supply
DC AC
Out In
User Panel
5
2a
8
Signal Cable
5 to 24 VDC
PC Connection:
- System configuration
- Firmware update
- Monitoring
6
DC AC
Out In
AC/DC
3 Power Supply
4 x PLC Connection
User Panel
2 x Analog Input
1 x Analog Output
5
2 x Digital Input
Easy coupling of
multiple fans for
serial or parallel
operation
RS485 interface
for fieldbus
7
PC Connection:
- System configuration
- Firmware update
- Monitoring
6
.
6