Siemens SIMATIC S7-1500 System Manual page 108

Advantages and customer benefits
SIMATIC Safety Integrated offers the following advantages:
• Engineering with SIMATIC STEP 7 Safety Advanced in STEP 7, same engineering and
operating concept for standard and fail-safe automation tasks.
• Use of instructions approved by the German Technical Inspectorate from the system
library Safety in the safety program, for example for protective door, emergency stop,
monitored feedback loop circuit and user acknowledgment; saves time and reduces the
error rate
• Simple connections of PROFIsafe devices via PROFINET
• Additional password protection for F-CPU and safety program for IT security.
• Integration in integrated system diagnostics
Example of baggage conveyor system with emergency stop buttons
Automation task
In an airport, a baggage conveyor distributes the luggage. Conveyor belts and track switches
transport the luggage to the various terminals. If a dangerous situation or a baggage jam
occurs at a track switch position or transshipment facilities, personnel need to be able to stop
the conveyor belt immediately.
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②
③
Figure 5-22
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
Conveyor belt switch
Transshipment equipment
Emergency stop buttons
Baggage conveyor system with emergency stop buttons
System overview
5.3 S7-1500 R/H-CPUs
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