User Manual

Installation
July 2008 Revision 4.2 19/62
4.1.2 Electrical Safety Rules
The mains powers the L-SP2 so it is necessary to provide a differential protection and a
shutting-off device. Figure 3 below shows how to connect the L-SP2 pedestals to the mains.
Figure 3: Safety Electrical Installation
Micro circuit breaker
Differential
circuit - breaker
AC main line
+
Neutral
AC main
L-SP2 L-SP2 L-SP2
The power supply cable provided is of PVC type, H05VVF 0.75 mm² multi-stranded (14 AWG) and
complies with FEC60950 standard.
4.1.3 Network cable installation
The LSP2 Ethernet version is provided with an Ethernet cable mounted with a ferrite for LAN
cables. If the cable is to be changed, you will have to add a ferrite to this cable.
References:
• Ethernet cable: Unshielded Ethernet cable, UTP-Cat5
• Ferrite for LAN cable: Würth Electronik (Manufacturer ref: 742 7111)
This ferrite will have to be installed as follow (Figure 4):
• Inside the electronic casing
• Near the Moxa board
• 20mm maximum distance from the RJ45 connector.
The electrical installation must be carried on by qualified personnel only. Micro circuit breaker
and differential circuit-breaker ratings depend on country regulations in force.