Installation Examples With Interface Panel - Levitronix BFS-i10 User Manual

Figure 17: Examples of mounting with through holes (left) and self-cutting thread inserts (right)

4.3 Installation Examples with Interface Panel

The interface panel FIP-2.1 can be used for easy signal wiring of up to four fans. The panel can be mounted
Figure 18
to a DIN rail.
®
Levitronix technical support (chapter 6.3). See section 3.1.2 for the selection of the power supply.
Power supply
Fieldbus
Figure 18: Examples of fan installation with interface panel FIP-2.1
Left: Four fans are connected to a single power supply and controlled individually through fieldbus interface
Right: Two fans are mounted in series and controlled through PLC. The first fan runs in process mode using the feedback from a
pressure or flow sensor, the second fan is configured to match the speed of the first one. They act as one process control unit with
higher pressure performance (the same configuration may be used with fans mounted in parallel to achieve higher flow performance)
PL-3505-00, Rev02, DCO# 23-098
describes two of many possible scenarios. For more in-depth information contact
Power
input
Ain1
Ain2
Aout
1 Din1
Din2
Ain1
Ain2
Aout
2
Din1
Din2
Ain1
Ain2
Aout
3 Din1
Din2
Ain1
Ain2
Aout
4
Din1
Din2
RS485+
RS485-
UI
Power supply
1
2
3
4
Pressure
RS485+
or flow
RS485-
sensor
(4..20 mA)
User Manual for BFS-i10
www.levitronix.com
Power
input
Set pressure
Ain1
or flow
Ain2
(4..20 mA)
Aout
Din1
Din2
Ain1
Speed
Ain2
feedback
Aout
Din1
(4..20 mA)
Din2
Ain1
Ain2
Aout
Din1
Din2
Ain1
Ain2
Aout
Din1
Din2
UI
19