Siemens SIMATIC S7-1500 Automation System User Manual

Maintenance
9.3 Replacing the coding element at the power connector of the system power and load current supply
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01
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Procedure
1. Orient yourself to the labeling on the power cable connection.
Figure 9-6 Labeling on the power connector
2. Orient yourself to the red marking on the coding element.
3. The coding element has 3 red markings. Turn the coding element in such a way that one
of the 3 red markings corresponds to the voltage indicated on the connector.
4. Insert the coding element into the back side of the power cable connector, until you hear
it click into place. The figure below shows you how to insert a coding element into a
power cable connector for 24 VDC.
Figure 9-7 Inserting a coding element into a power connector

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