NE802 is an unmanaged 5-port switch with one SFP fibre port and

four copper ports, al supporting 10/100 Mbit/s or Gbit Ethernet. The

ABB range of Smal Form-factor Pluggable (SFP) transceivers are

available as multimode, singlemode or Bi-Di transceivers with

distance up to 120 km.

The unit is designed for use in industrial applications with dual 10 to

57 VDC power input. The unique “tri-galvanic” isolation provides

isolation between al ports, power supply and between each chassis

screen avoiding ground loop currents. The IP21 rating ensures that

the unit can be instaled in locations where condensed water may

occur. Only industrial grade components are used which gives the

units an MTBF of 1.182.000 hours and ensures a long service life. A

wide operating temperature range of –40 to +70 °C (–40 to +158 °F)

can be achieved with no moving parts.