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Installation topology with SNI controller
Single Line Network Installation
Features – SNI uses the cabling infrastructure of the energy supply as the basis for the transmission of communication signals
– Easy installation as only supply cables need to be connected
– Drive networks can be implemented with up to 100 m extensions and 10 slaves
– Routing of bus cables or 24 V supply to drives not necessary
– No risk of hidden faults in the bus wiring
– Reduced startup time
– Shorter project runtimes/reduction of project costs
Possible applications – Installation topology for easy installation of MOVIGEAR / DRC.. drive systems for conveyor systems that require variable speeds or local positioning
– SNI components in combination with MOVIGEAR actuators and DRC.. in SNI design as extensi- on to process more distributed sensors without additional infrastructure
Application examples – Belt conveyors
– Pallet conveyors
– Roller and wheel conveyors
– Screw conveyors
– Container and packaging unit transports
– Chain and drag-chain conveyors
NEW: SNI components – CSW maintenance switch
- Possibility to disconnect single SNI actuators individually
- Communication to all other actuators is maintained
– SNI I/O system CIO:
- Networking of process-relevant, not directly assigned sensors via the SNI infrastructure
- Intelligent preprocessing of sensors and integration into the CCU structure
[1]
[2]
24 V
PLC
[1] Back-up fuse/ line protection
[2] Line filter
[3] Communication
[4] 24 V
[5] Grid
Control cabinet level
Field level
MOVIFIT FDC
MOVIFIT FDC
[3]
[4]
[5]
CSW..
MOVIGEAR SNI-B
DI00 DI01 DI02 DI03
DI04 DI05 DI06 DI07
MOVIGEAR SNI-B
CSW..
NET RUN STATE
CIO 41-xx A-503-00
DIO08 DIO09 DIO10 DIO11
DIO12 DIO13 DIO14 DIO15
SNI I/O system
MOVIGEAR SNI-B
CSW..
DRC.. SNI
DRC.. SNI
SNI SNI