ABB Relion 670 series - Technical data

en04000472.vsd
PCI - PCI Bridge
Ethernet Controller
Ethernet Controller
100Base-FX
Transmitter
PCI - bus Connector
ST fiber optic
connectors
ST fiber optic
connectors
EEPROM
EEPROM
ID chip
IO - bus Connector
100Base-FX
Receiver
100Base-FX
Transmitter
100Base-FX
Receiver
IEC04000472 V1 EN
Figure 534: OEM block diagram.
P
C
I
b
u
s
I
O
b
u
s
PCI to PCI
bridge
Ethernet cont.
Ethernet cont.
ID chip
25MHz oscillator
25MHz oscillator
LED
LED
Receiver
Transmitter
Receiver
Transmitter
en05000472.vsd
IEC05000472 V1 EN
Figure 535: OEM layout, standard PMC format 2 channels
19.2.16.4 Technical data
Table 708: OEM - Optical ethernet module
Quantity
Rated value
Number of channels 1 or 2 (port A, B for IEC61850-8-1 and port C, D for
IEC 61850-9-2LE)
Standard IEEE 802.3u 100BASE-FX
Type of fiber 62.5/125 mm multimode fibre
Wave length 1300 nm
Optical connector Type ST
Communication speed Fast Ethernet 100 MB
Section 19 1MRK505222-UUS C
IED hardware
1122
Technical reference manual