Westermo ODW-720-F1 - Manual (Page 10)

10 6651-2221
Functional description
OVP Over Voltage Protection
OCP Over Current Protection
Converter serial interface – optical fibre
ODW-720-F1 is a fibre optic modem that converts between electrical RS-232 and a fibre
optic link.
ODW-720-F1 can also be used to convert from RS-232 to RS-485 by using one ODW-
720-F1 and one ODW-730-F1.
Data rate up to 250 kbit/s
ODW-720-F1 converts data using rates from 300 bit/s up to 250 kbit/s.
STATUS
C
NO
NC
LED’s Switches
CH 1
SFP
Fibre transceiver
TX
RX
Internal
Electronics
COM
COM
+VA O
V
P
+VB
POWER
RS -232
SHIELD
DCD
RD
TD
SG
DSR
RTS
CTS
ODW-720
O
V
P