1. General Introduction
The ABB NE820 is an Industrial switch made for harsh environments. The switch can be used in either 100 Mbit or Gigabit networks due to our multi-rate SFP solution. Our unique FRNT (Fast Recovery of Network Topology) technology is the fastest protocol on the market to re-configure a network in the event of any link or hardware failure. That is why NE820 is also used in safety critical applications such as tunnels, traffic signal control and railway systems.
Installations in harsh environments and places with heavy electrical interference require the use of a reliable media. NE820 provides a number of solutions using fibre optic transceivers. Multi- or single mode transceivers can be used to build point-to-point or redundant ring networks with ranges up to 120 km between each switch. Our BIDI transceiver, which transmits and receives data on a single fibre can be used in applications where the number of fibre cores are limited.
Real-time properties are implemented in the switch in order to achieve determinism for real time critical applications. NE820 supports QoS (Quality of Service) with four priority queues and strict priority scheduling as well as HoL (Head of Line Blocking Prevention). All to assure that the data network is deterministic
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Product title | Article number | Type | Link speed (Mbit/s) | Indicative range(km) | Power budget(dB) | TX/RX wavelength (nm) |
PT801 | 3BSE080214R1 | Multi mode | 100 | 2 | 20 | 1310/1310 |
PT802 | 3BSE080215R1 | Single mode | 100 | 20 | 17 | 1310/1310 |
PT803 | 3BSE080223R1 | Single mode, BiDi | 100 | 20 | 18 | 1310/1550 |
PT804 | 3BSE080224R1 | Single mode, BiDi | 100 | 20 | 18 | 1550/1301 |
PT805 | 3BSE080216R1 | Single mode, | 100 | 40 | 30 | 1310/1310 |
PT806 | 3BSE080227R1 | Single mode, BiDi | 100 | 40 | 26 | 1310/1550 |
PT807 | 3BSE080228R1 | Single mode, BiDi | 100 | 40 | 26 | 1550/1310 |
PT808 | 3BSE080217R1 | Single mode, | 100 | 80 | 30 | 1550/1550 |
PT809 | 3BSE080235R1 | Single mode, BiDi | 100 | 80 | 29 | 1310/1550 |
PT810 | 3BSE080236R1 | Single mode, BiDi | 100 | 80 | 35 | 1550/1310 |
PT811 | 3BSE080218R1 | Single mode, | 100 | 120 | 35 | 1550/1550 |
PT812 | 3BSE080233R1 | Single mode, BiDi | 100 | 120 | 32 | 1550/1490 |
PT813 | 3BSE080234R1 | Single mode, BiDi | 100 | 120 | 32 | 1490/1550 |
PT814 | 3BSE080232R1 | RJ45 | 10/100 | 0.1 | - | - |
PT831 | 3BSE080222R1 | Multi mode | 1000 | 0.3-0.55 | 9 | 850/850 |
PT832 | 3BSE080225R1 | Multi mode | 1000 | 1-2 | 1 | 1310/1310 |
PT833 | 3BSE080219R1 | Single mode | 1000 | 10 | 11 | 1310/1310 |
PT834 | 3BSE080229R1 | Single mode, BiDi | 1000 | 20 | 15 | 1310/1490 |
PT835 | 3BSE080230R1 | Single mode, BiDi | 1000 | 20 | 15 | 1310/1490 |
PT836 | 3BSE080220R1 | Single mode, | 1000 | 50 | 20 | 1490/1310 |
PT837 | 3BSE080221R1 | Single mode, | 1000 | 80 | 24 | 1550/1550 |
PT838 | 3BSE080231R1 | Single mode, | 1000 | 110 | 30 | 1550/1550 |
PT839 | 3BSE080226R1 | RJ45 | 1000 | 0.1 | - | 1550/1550 |
2. Specification of NE820
General info | |
Article number | 3BSE080208R1 |
Ethernet TX 10/100 | 8 ports |
Ethernet TX 10/100/1000 | 7 ports |
Ethernet SFP | 4 x 10/100/1000 Mbit/s |
Network redundancy | Fast reconfiguration of network typology (FRNT) |
Managed | managed |
Mounting | DIN |
Firewall | No |
Detailed data | |
Operating Voltage | 16 to 60 VDC redundant power input |
Rated Current | 930 (1120*) mA @ 20 VDC 380 (450*) mA @ 48 VDC |
Digital I/O | 1 x 4-ports detachable screw terminal |
Console | 1 x USB Micro-B connector |
Environmental and certification | |
Degree of protection | IP40 |
Operating Temperature | –40 to +70 ºC |
Temperature Storage | –50 to +85 ºC |
Marine certificate | DNV |
G3 compliant | Compliant |
RoHS compliance | EN 50581:2012 |
WEEE compliance | DIRECTIVE/2012/19/EU |
Dimensions | |
Dimension (WxHxD) | 175 x 105 x 122 mm |
Weight | 2.2 kg |
3. Selection table of Network Switch
Name | Ethernet SFP | Ethernet TX 10/100 | Mounting | Routing |
NE801 | 1 x LC-connection, 100 Mbit/s | 4 ports | DIN | - |
NE802 | 1 x 10/100/1000 Mbit/s | - | DIN | - |
NE810 | 2 x 10/100/1000 Mbit/s | 8ports | DIN | - |
NE820 | 4 x 10/100/1000 Mbit/s | 8ports | DIN | - |
NE840 | 4 x 10/100/1000 Mbit/s | 8ports | RACK | - |
NE870 | - | 8ports | DIN | RNRP |
NE871 | - | - | DIN | RNRP |
