Siemens SCALANCE XR-500 User Manual

Further notes
WARNING
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 ... Spring-loaded terminals
connectable cable cross sec‐
tions for 󹪞exible cables ...
without wire end ferrule 0.75 - 2.5mm
2
AWG: 20 - 14
with wire end ferrule** 0.75 - 2.5mm
2
AWG: 20 - 14
with TWIN wire end ferrule** 0.75 - 1mm
2
AWG: 20 - 18
Stripped length of the cable 8 - 10mm
Wire end ferrule according to DIN 46228 with plastic ferrule** 8 - 10mm
* 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 pro󹪝le are unsuitable.
Connecting up
6.2Wiring rules
SCALANCE XR-500
Operating Instructions, 07/2023, C79000-G8976-C692-01 65

Siemens SCALANCE XR-500 Specifications

General

Brand	Siemens
Model	SCALANCE XR-500
Category	Switch
Language	English