BENSHAW RSi SG Series, Instruction Manual

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Chapter 8 – Options
8-3
8.1.5 Profibus Communications Option Card
Part # VFD-RSI-SG-PROFIBUS, Manual # 890027-06-xx. GSD file required. This option card enables the SG
drive to be connected to a Profibus network.
8.1.6 BACnet Communications Option Card
Part # VFD-RSI-SG-BACNET. This option card enables the SG drive to be conected to a BACnet network.
8.1.7 LonWorks Communications Option Card
Part # VFD-RSI-SG-LONWORKS. This option card enables the SG drive to be connected to a LonWorkst network.
8.1.8 Modbus TCP Option Card
Part # VFD-RSI-SG-MODBUS-TCP. This option card enables the SG drive to be connected to an Ethernet
network.
8.1.9 Dynamic Braking Unit
In cases where a short stopping time is desired or a high inertia or regenerative load requires dynamic braking
capability, an optional Dynamic Braking (DB) unit can be added to the SG drive. Contact Benshaw for more
information regarding this option. Dynamic Brake Resistors are NOT included with the DB Unit.
1) Dynamic Braking Unit Models
Input voltage Drive capacities DB Unit Dimensions
230V
1 ~ 20 HP VFD-RSI-DBU-020-2
Refer to 4)
25 ~ 30 HP VFD-RSI-DBU-030-2
40 HP VFD-RSI-DBU-050-2
460V
1 ~ 20 HP VFD-RSI-DBU-020-4
25 ~ 30 HP VFD-RSI-DBU-030-4
40 ~ 50 HP VFD-RSI-DBU-050-4
60 ~ 75 HP VFD-RSI-DBU-075-4
100 HP VFD-RSI-DBU-100-4
> 100 HP Contact Benshaw
The units listed in the table above are 230V and 460V, 10% duty cycle brake units. If application requires heavy
duty brake modules and resistors or for use with a 600V VFD, contact Benshaw for sizing and selection.