Siemens SIMATIC S7-1500 Automation System User Manual

Wiring
6.2 Operating the S7-1500 on grounded infeed
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01
57
S7-1500 in the overall configuration
The figure below shows the overall configuration of the S7-1500 (load voltage supply and
grounding concept) with infeed from a TN-S network.
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① Main switch
② Short-circuit and overload protection on the primary side
③ Short-circuit and overload protection on the secondary side
④ The load current supply (galvanic isolation)
Figure 6-1 Operating the S7-1500 with grounded reference potential

Siemens SIMATIC S7-1500 Automation System Specifications

General

Series	SIMATIC S7-1500
Programming	TIA Portal (Totally Integrated Automation Portal)
Protection Class	IP20
CPU	Various models available (e.g., CPU 1511-1 PN, CPU 1518-4 PN/DP)
Controller Type	Modular Controller
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Communication Interfaces	PROFINET, PROFIBUS, Ethernet, OPC UA
Digital Inputs	Varies by model and expansion modules
Digital Outputs	Varies by model and expansion modules
Analog Inputs	Varies by model and expansion modules
Analog Outputs	Varies by model and expansion modules
Backplane Bus	High-speed backplane bus for fast communication between modules
Redundancy	Supported with specific models and configurations
Safety	Integrated safety functions available
Scalability	Highly scalable with modular expansion
Operating Temperature	0°C to 60°C