4.3 Type designation
The type designation of a SCALANCE XRH-300/XRM-300 is composed of several parts which
have the following meaning:
H - device with conformal-coated PCBs
Number of connections to Industrial Ethernet
M - device in standard version
XR 3
4.4 Components of the product
The following parts are included in the scope of delivery of a SCALANCE XRH-300/XRM-300:
• A SCALANCE XRH-300 or SCALANCE XRM-300
• A CLP removable data storage medium
– For a SCALANCE XRM-300 without conformal-coated PCBs:
Article number 6GK1900-0UB00-0AA0
– For a SCALANCE XRH-300 with conformal-coated PCBs:
Article number 6GK1900-0UQ00-0AA0
• Two brackets for 19" rack installation,
pre-assembled with 8 screws M3 x 5 recessed head, drive: Torx
• A 2-pin spring-loaded terminal block for the signaling contact
• Covers for the interfaces of the SFP/SFP+
– 8 x for the SCALANCE XRH-300/XRM-300 with 8 SFP/SFP+ slots
– 12 x for the SCLANCE XRM300 with 12 SFP/SFP+ slots
The following parts are additionally included in the scope of delivery of a 24 V AC/DC version:
• Two 2-pin spring-loaded terminal blocks 24 V for 24 V AC/DC power supply
The following parts are also included in the scope of delivery of an 100 to 240 VAC / 110 to
250 VDC version:
• One 2-pin DC terminal block 110 to 250 VDC for the device versions with a non-redundant
power supply 100 to 240 VAC or 110 to 250 VDC non-redundant power supply
• Two 2-pin DC terminal block 110 to 250 VDC for the device versions with a redundant power
supply 100 to 240 VAC or 110 to 250 VDC
Description of the device
4.4 Components of the product
SCALANCE XRH-300/XRM-300
28 Equipment Manual, 10/2022, C79000-G8976-C546-01
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