Fieldbus gateways
Fieldbus gateways convert standard fieldbuses into the SEW SBus. This means that up to 8 inverters can be triggered using one gateway.
The controller (PLC or PC) and the MOVITRAC® frequency inverter exchange process data such as a control word or speed using the fieldbus. You need an FSC11B/12B communication option for connecting the MOVITRAC® B unit to the fieldbus gateway. This is also necessary if the gateway is integrated in the inverter. The FIO11B module cannot be used for connecting.
You can basically connect and operate other SEW units (e. g. MOVIDRIVE® frequency inverters) with the fieldbus via SBus.
There are two different versions of gateway functionality:
- Integrated in the inverter: The DF..B fieldbus interface is installed in MOVITRAC® B.
- In separate housing: The DF..B fieldbus interface is mounted in an UOH11B housing.
INFORMATION
If a fieldbus interface is factory-installed in MOVITRAC® B, then the SBus address P881 is already factory set to "1".
In MOVITRAC® B without fieldbus interface, SBus address P881 is preset to "0".
Gateways are available for connection to the following fieldbus systems:
Bus | Separate housing | Integrated in the inverterIntegration
in inverter not with size 0XS. |
|---|---|---|
PROFIBUS | DFP21B / UOH11B | MC07B... / FSC11B/12B / DFP21B |
DeviceNet | DFD11B / UOH11B | MC07B... / FSC11B/12B / DFD11B |
EtherCAT®As an alternative, you
can connect each MOVITRAC® B
unit to an EtherCAT® network
via FSE24B front module. | DFE24B / UOH11B | MC07B... / FSC11B/12B / DFE24B |
PROFINET | DFE32B / UOH11B | MC07B... / FSC11B/12B / DFE32B |
EtherNet/IP + Modbus/TCP | DFE33B / UOH11B | MC07B... / FSC11B/12B / DFE33B |
PROFIBUS / PROFIsafe® | DFS11B / UOH11B | MC07B... / FSC11B/12B / DFS11B |
PROFINET / PROFIsafe® | DFS21B / UOH11B | MC07B... / FSC11B/12B / DFS21B |
MOVITRAC® B with installed option card comes equipped with a connection cable for the SBus connection.
MOVITRAC® B must be supplied with DC 24 V at terminals X12.8 and X12.9 when it supplies voltage to the gateway.
