• CN1 - Compact Nema1 enclosure also fulfill-
ing IP20/21 specifications
• C54 - Compact IP54 enclosure also fulfilling
NEMA12 demands
Hardware variants (position 14-15)
The hardware variants differ depending on power size.
• ST - Standard hardware
• SB - Standard hardware and additional brake
chopper
• EB - Extended hardware (24 V external sup-
ply for backup of control card and load shar-
ing connections) and an additional brake
chopper
• EX - Extended hardware (24 V external sup-
ply for backup of control card and load shar-
ing connections)
• DE - Extended hardware (24 V external sup-
ply for backup of control card and load shar-
ing connections), brake chopper, disconnect
and fuses
• DX - Extended hardware (24 V external sup-
ply for backup of control card and load shar-
ing connections), disconnect and fuses
• PS - Standard hardware with 24 V external
supply for backup of control card
• PB - Standard hardware with 24 V external
supply for backup of control card, brake
chopper, fuse and disconnect option
• PD - Standard hardware with 24 V external
supply for backup of control card, mains fuse
and disconnect option
• PF - Standard hardware with 24 V external
supply for backup of control card and built in
main fuses
RFI filter variants (position 16-17)
Different RFI filter variants offer the possibility to com-
ply with class A1 and class B according to EN55011.
• R0 - No filter performance specified
• R1 - Compliance with class A1 filter
• R3 - Compliance with class B and A1
• R6 - Compliance with marine approvals (VLT
5122-5302, 380-500 V)
Compliance depends on cable length. Please be
aware that some power sizes always have built in fil-
ters from factory.
Display (position 18-19)
The control unit (display and keypad)
• D0 - No display in the unit (not possible for
IP54 enclosures as well as IP21 VLT
5352-5552, 380-480 V and VLT 5402 - 5602,
525-690 V)
• DL - Display supplied with the unit
Field bus option (position 20-22)
A wide selection of high performance field bus options
is available
• F0 - No field bus option built in
• F10 - Profibus DP V0/V1 12 Mbaud
• F13 - Profibus DP V0/FMS 12 Mbaud
• F20 - Modbus Plus
• F30 - DeviceNet
• F40 - LonWorks - Free topology
• F41 - LonWorks - 78 kbps
• F42 - LonWorks - 1,25 Mbps
• F50 - Interbus
Application options (position 23-25)
Several application options are available to enhance
the functionality of the frequency converter
• A00 - No option built in
• A10 - SyncPos programmable controller (not
possible with Modbus Plus and LonWorks)
• A11 - Synchronising controller (not possible
with Modbus Plus and LonWorks)
• A12 - Positioning controller (not possible with
Modbus Plus and LonWorks)
• A31 - Additional relays - 4 relays for 250 VAC
(not possible with field bus options)
Coating (position 26-27)
To increase protection of the drive against aggressive
environments it is possible to order coated printed cir-
cuit boards.
• C0 - Non coated boards (VLT 5352-5552,
380-500 V and VLT 5042-5602, 525-690 V)
only available with coated boards)
• C1 - Coated boards
VLT
®
5000 Design Guide
16 MG.52.B2.02 - VLT
®
is a registered Danfoss trademark
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