Inovance MD330H - Page 27

Product Information MD380 User Manual
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2.4.2 Description of Optional Parts
The optional parts include braking unit, multifunctional extension card and external operation
panel, etc. If any optional part is required, specify it in your order.
Table 2-4 Optional parts of the MD380
Name Model Function Remark
Internal
braking unit
AC drive model
followed by
letter B
The models of single-phase
(0.4–2.2 kW) and three-phase
(0.75–15 kW) are installed with the
internal braking unit as standard
conguration.
Internal braking unit is
optional for the models
of 18.5–30 kW.
External
braking unit
MDBUN
The MD380 AC drives of 37 kW and
above are installed with an external
braking unit.
Multiple braking units
are connected in
parallel for the models
of 75 kW and above.
Regenerative
unit
MDFB
As an energy-saving part, it feeds
back the electricity of the AC drive
to the AC mains.
Rectifying unit MDRU
It is used in common bus and has
energy saving function.
I/O extension
card 1
MD38IO1
It can extend 5 DIs, 1 AI (AI3 is
used for separation analog input
and can be connected to PT100,
PT1000), 1 relay output, 1 DO and
1 AO with RS485/CAN.
It applies to the models
of 3.7 kW and above.
I/O extension
card 2-Size B
MD38IO2 It can extend 3 DIs. It applies to all models.
Modbus
communication
card
MD38TX1
It is the RS485 communication
adapter card with isolation.
It applies to all models.
CANlink
communication
extension card
MD38CAN1
It is the CANlink communication
adapter card.
It applies to all models.
CANopen
communication
extension card
MD38CAN2
It is the CANopen communication
adapter card.
It applies to all models.
Probus-DP
communication
card
MD38DP
It is the Probus-DP communication
card.
It applies to the models
of 3.7 kW and above.
User
programmable
card
MD38PC1
It is compatible to Inovance's H1U
series PLC.
It applies to the models
of 3.7 kW and above.