Wiring Rules - Siemens SCALANCE XRH-300 Product Manual

Further notes
Safety notice for connecting with a LAN ID (Local Area Network)
A LAN or LAN segment with all the interconnected devices should be contained completely in
a single low voltage power distribution in a building. The LAN is designed either for
"Environment A" according to IEEE802.3 or "Environment 0" according to IEC TR 62102.
Do not connect any electrical connectors directly to the telephone network (telephone network
voltage) or a WAN (Wide Area Network).
6.2

Wiring rules

When wiring, use cables with the following AWG* categories or cross sections.
Wiring rules for ...
connectable cable cross sec‐
tions for flexible cables ...
Stripped length of the cable
Wire end ferrule according to DIN 46228 with plastic ferrule**
* AWG: American Wire Gauge
** See note "Wire end ferrules"
Note
Wire end ferrules
Use crimp shapes with smooth surfaces, such as provided by square and trapeze shaped crimp
cross sections.
Crimp shapes with wave-shaped profile are unsuitable.
SCALANCE XRH-300/XRM-300
Equipment Manual, 10/2022, C79000-G8976-C546-01
WARNING
without wire end ferrule
with wire end ferrule**
with TWIN wire end ferrule**
Connecting up
6.2 Wiring rules
Spring-loaded terminals
0.75 - 2.5 mm
2
AWG: 20 - 14
0.75 - 2.5 mm
2
AWG: 20 - 14
0.75 - 1 mm
2
AWG: 20 - 18
8 - 10 mm
8 - 10 mm
55