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In the Chassis (IP00) and NEMA 1 units it is also possible to
connect the fieldbus from the top of the unit as shown in
the following pictures. On the NEMA 1 unit a cover plate
must be removed.
Kit number for fieldbus top connection: 176F1742
130BA867.10
Profibus Option A
FC300 Servic
e
Illustration 8.55 Top connection for fieldbus.
130BB255.10
130BB256.10
Installation of 24 Volt external DC Supply
Torque: 0.5 - 0.6 Nm (5 in-lbs)
Screw size: M3
No.
Function
35 (-), 36 (+)
24V external DC supply
24V DC external supply can be used as low-voltage supply
to the control card and any option cards installed. This
enables full operation of the LCP (including parameter
setting) without connection to mains. Please note that a
warning of low voltage will be given when 24 VDC has
been connected; however, there will be no tripping.
WARNING
Use 24 VDC supply of type PELV to ensure correct galvanic
isolation (type PELV) on the control terminals of the
frequency converter.
8.6.3 Control Terminals
Control Terminals, FC 301
Drawing reference numbers:
1.
8 pole plug digital I/O.
2.
3 pole plug RS-485 Bus.
3.
6 pole analog I/O.
4.
USB Connection.
Control Terminals, FC 302
Drawing reference numbers:
1.
10 pole plug digital I/O.
2.
3 pole plug RS-485 Bus.
3.
6 pole analog I/O.
4.
USB Connection.
Electrical Installation
FC 300 Design Guide
210
MG.33.BD.02 - VLT
®
is a registered Danfoss trademark
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