Siemens SCALANCE XR-500 - Scalance Xr522-12 100

4.2.4 SCALANCE XR522-12 100 ... 240 V AC / 110 ... 250 V DC
The following 󹪝gure shows an overview of the components of a 100 to 240VAC / 110 to
250VDC device version of the SCALANCEXR522-12.
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① Electrical ports with 10/100/1000Mbps
② Slots for SFP plug-in transceiver with 100/1000Mbps
③ Slots for SFP/SFP+ plug-in transceiver with 1/10 Gbps
④ Electrical ports with 1/2.5/5/10 Gbps
⑤ Mounting brackets for 19" rack installation
⑥ Connection to the 100 to 240VAC power supply
Single or redundant design depending on the device version. The 󹪝gure shows the device with a redundant connec‐
tion.
⑦ Connection to the 110 to 250VDC power supply (hidden behind a screw-retained cover)
Single or redundant design depending on the device version. The 󹪝gure shows the device with a redundant connec‐
tion.
⑧ Grounding bolt for connection of protective grounding
⑨ Signaling contact
⑩ USB console interface (2.0 port, Type B, serial via USB)
⑪ CLP slot with an inserted CLP
⑫ "SELECT/SET" button
⑬ LED display
• Port LEDs
• "F" LED for the fault display
• "L1/L2" LED for the power supply
• "RM" LED for the redundancy manager function
• "SB" LED for the status of the standby function
• "DM1/DM2" LED for the display mode
Figure4-4 SCALANCE XR522-12 100 ... 240 V AC / 110 ... 250 V DC, front and rear
Description of the device
4.2Device views
SCALANCE XR-500
30 Operating Instructions, 07/2023, C79000-G8976-C692-01