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Bosch Rexroth - Safety
Technology
Whether the task involves machine tools, packaging and printing
machines, assembly, handling or robot applications, the protection
of personnel, machines and tools is absolutely paramount. In order
to meet these expectations, modern safety concepts have to comply
with demanding requirements such as "safe motion", "safe processing
of peripheral signals" and "safe communication". Safety on Board
from Rexroth meets all these requirements and is the synonomous
with well thought-out and intelligent safety solutions from the
Automation House.
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Bosch Rexroth - SafeLogic
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SafeLogic, the controller-based safety solution
from Rexroth, replaces inflexible wired safety relays with
flexible, programmable safety software. With the consistent
IndraWorks engineering framework, the system of processing signals
from peripherals can be quickly and easily adjusted to a wide
variety of machine concepts. SafeLogic can help to reduce startup
and validation times drastically, while a high-performance
diagnostics tool delivers guaranteed maximum plant
availability.
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Advantages:
- Safe interlinked machinery - The safe exchange
of data between the individual safety controllers for machine
linkages is also via SERCOS safety and the C2C transport mechanism
of SERCOS III.
- Safe drive technology - The IndraDrive
drive-integrated safety technology can be integrated in networks
via SERCOS III for interpolation drives. It is also possible to
integrate drives in positioning block mode via PROFIBUS DP, with
integration via PROFINET IO also available in future as well.
- Safe inputs and outputs - To meet requirements
for safety integrity, Rexroth Inline SIL 2 and SIL 3
SafetyIO-modules are available for safety periphals signal inputs
and outputs. The I/O modules can be run on SERCOS, PROFIBUS DP and
the local bus regardless.
For more detailed information view the Bosch
Rexroth SafeLogic web page.
Bosch Rexroth - SafeMotion
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SafeMotion, the drive-based security solution
of Rexroth, is far more than only the "safe stopping" of machines
and systems. Rather SafeMotion is the condition for the realization
of safe machine concepts. It permits the safe access to the process
for the operator, raises the availability by discontinuation of
downtime and so increases the productivity.
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Advantages:
- Increased machine productivity as a result of shorter special
mode times
- No unnecessary idle times because the line circuit breaker does
not have to be opened
- No need for re-synchronization of coupled axes
- High reliability thanks to certified and integrated safety
functions
- Savings on limit switches, measurement and analysis units and
control cabinet size
- Reductions in time and money spent on certification
- Online-self-monitoring instead of forced
offline-checking-procedure, i.e. no periodic machine shutdown
needed for fault detection
For more detailed information view the Bosch
Rexroth SafeMotion web page.
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