Westermo ODW-620-F1 - Manual (Page 7)

7 6651-22621
STATUS
C
NO
NC
LED’s Switches
CH 1
SFP
Fibre transceiver
TX
RX
Internal
Electronics
RS -232
SHIELD
DCD
RD
TD
SG
DSR
RTS
CTS
ODW-620-F1
COM
COM
+VA O
V
P
+VB
POWER
O
V
P
Functional description
OVP Over Voltage Protection
OCP Over Current Protection
Converter serial interface – optical fibre
ODW-620-F1 is a fibre optic modem that converts between electrical RS-232
and a fibre optic link.
ODW-620-F1 can also be used to convert from RS-232 to RS-485 by using one
ODW-620-F1 and one ODW-630-F1.
Data rate up to 250 kbit/s
ODW-620-F1 converts data using rates from 300 bit/s up to 250 kbit/s.