XBee
‐
PRO®
900HP
RS
‐
232/RS
‐
485/USB
RF
Modem
‐
Product
Manual
©
2013
Digi
International
Inc.
11
2 .1 .2 . RS- 2 3 2 W ir in g D ia gr a m
Figure
2
‐
02. RS
‐
232
Device
DTE
Device
(male
DB
‐
9
connector)
wired
to
a
DCE
RF
modem
(female
DB
‐
9)
XBee
‐
PRO
RF
Modem
D CE RF M ode m t o a D CE RS- 2 3 2 D e v ice
Figure
2
‐
03. DCE
RF
Modem
(female
DB
‐
9
connector)
wired
to
an
RS
‐
232
DCE
Device
(male
DB
‐
9)
XBee
‐
PRO
RF
Modem