Moeller DF51 - Connection to power supply

About the DF51 series
10/05 AWB8230-1541GB
14
From DF5 to DF51
The frequency inverter DF51 has been developed from the proven
DF5 series. It shares its basic functions, terminal markings, menu
structure, etc. with its predecessor, but features additional, new
functions. The following list gives a short overview of the most
important changes.
• Reduced the enclosure size and fewer enclosure versions.
Same footprint dimensions: DF5-322-018, DF5-322-037,
DV5-322-056 h DF51-322-025, DF51-322-037,
DF51-322-055.
• Volume reduced by up to 48 % (B x H x T)
for example DF5-340-4K0 (140 x 184.5 x 175 mm
3
) h
DF51-340-4K0 (140 x 130 x 166 mm
3
)
• Compact design without built-in keypad. The DEX-KEY-6
keypad is available as an option and can also be used remotely,
for example mounted on a control panel door with optional
mounting frame DEX-MNT-K6.
• Plug-in fieldbus modules for CANopen (Option DE51-NET-CAN)
and PROFIBUS DP (Option DE51-NET-DP).
• Plug-in control terminals
• The parameter numbers (PNU) have been retained but – like the
DF6 and DV6 series – now have an added, fourth digit. For
example A0 becomes A001 and C03 is now C003.
• Extended functionality (e.g. PID controller).
• The new logic function allows logic linking (AND, OR, XOR) of
the digital outputs as well as the addition and multiplication of
the analog reference and actual values.
• Because of the units’ modular design and extensive
communication capability, the control hierarchy can now be
defined with microswitches (485/OPE and TM/PRG).
Service and warranty
In the unlikely event that you have a problem with your Moeller
frequency inverter, please contact your local sales office.
When you call, have the following information ready:
• Exact frequency inverter part number (a nameplate)
• Date of purchase
• Exact description of the problem which has occurred with the
frequency inverter.
If some of the information printed on the nameplate is not legible,
give only the information that is clearly legible.
Information concerning the guarantee can be found in the Moeller
General Terms and Conditions of Sale.
Figure 8: Comparison of DV5 with DV51
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