Sel 411L - Figure 2.23 4 U Rear, Main Board with 1300 Nm IEEE C37.94 Fiber-Optic Serial Communications; Figure 2.24 5 U Rear, Main Board with 850 Nm IEEE C37.94 Fiber-Optic Card in Bay 1, EIA-422

P.2.27
Date Code 20151029 Protection Manual SEL-411L Relay
Installation
Connection
Port 5A and 5B are for 87L over Ethernet communications, Port 5C and 5D are for all other Ethernet communications.
Figure 2.23 4U Rear, Main Board With 1300 nm IEEE C37.94 Fiber-Optic Serial Communications Card in Bay 1,
EIA-422 Serial Communications Card in Bay 2, 10/100BASE-T and 100BASE-FX Ethernet Card in Bay 3, INT7
(200 Slot) Interface Board
Port 5A and 5B are for 87L over Ethernet communications, Port 5C and 5D are for all other Ethernet communications.
Figure 2.24 5U Rear, Main Board With 850 nm IEEE C37.94 Fiber-Optic Card in Bay 1, EIA-422
Serial Communications Card in Bay 2, 10/100BASE-T and 100BASE-FX in Bay 3, Standard INTD (200 Slot) and
INT 7 (300 Slot) Interface Boards