Westermo ODW-730-F1 - Manual (Page 13)

13 6651-2241
Location of Interface ports, LED’s and DIP-switches
ODW-730-F1
Position Direction* Description Product
marking
1 In Common voltage COM
2 In Voltage A +VA
3 In Voltage B +VB
4 In Common voltage COM
Power
screw terminal
LED Indicators(for details see page 15)
Position Description Product
marking
1 Contact with C when fibre optical
links are in operation NO
2 Common C
3 Open (no contact with C)
when fibre optical links are
not in operation NC
Status
screw terminal
Position Direction* Description Product
marking
1 In R+ (EIA RS-485 A’) R+
2 In R– (EIA RS-485 B’) R–
3 In/Out T+ (EIA RS-485 A) T/R+
4 In/Out T– (EIA RS-485 B) T/R–
RS-422/485
screw terminal
* Direction relative this unit
FX(Fibre)
(for details
see page 12–13)
DIP-switches accessible under lid
(for details see page 16–17)