Siemens CPU 1518HF-4 PN, Equipment Manual

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Product overview
2.4 Operator controls and display elements
CPU 1518HF-4 PN (6ES7518-4JP00-0AB0)
Equipment Manual, 05/2021, A5E49868646-AA
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2.4.2 Front view of the CPU without front flaps
The figure below shows the operator controls and connection elements of CPU 1518HF-4 PN.
① Mode selector
② No function
③ LED displays for the ports of the X4 and X5 interfaces
④ MAC addresses of the X4 and X5 interfaces
⑤ H-Sync X4 and X5 interfaces with 1 port each (not visible in graphic)
⑥ Fixing screws
⑦ Connector for power supply
⑧ PROFINET IO interface X1 with 2 ports
⑨ PROFINET IO interface X2 and X3 each with 1 port
⑩ MAC addresses of the X1, X2 and X3 interfaces
⑪ LED displays for the ports of the X1, X2 and X3 interfaces
⑫ Slot for the SIMATIC memory card
⑬ Display connector
⑭ LEDs for the current operating state and diagnostic status of the CPU
Figure 2-5 View of CPU 1518HF-4 PN (without front panel) - front