T i t l e
Drawing
No.
Optical Data Transmission Device for Ethernet
EWF-0EA/B-N Specification
C-42-04433
8
／
9
Master mode
Light projecting
Light receiving?
Disconnects LAN Link
YES
NO
Slave mode
L
ight receiving?
Disconnects LAN Link
YES
NO
Light projecting
Connected LAN link?
YES
NO
Stop emitting
Slave mode
・
Emits when light receiving and LAN link is ON.
・
When not receiving the light LAN link is
usually OFF.
Master mode
・
Usually light projecting.
・
When not receiving the light LAN link
is usually OFF.
