User's Manual

RS485 connection for Secure I/O
(
2
)
Power GND
(
Blac
k
)
(1) Power 12V (Red)
Power
(2) Power GND (Black)
(1) Power 12V (Red)
Power
BioLite NET (Master)
BioLite NET (Slave)
*
Eblt iti
(5) TRX- (Yellow)
(4) TRX+ (Blue)
(3) Signal GND (White)
(
)
(
)
(5) TRX- (Yellow)
(4) TRX+ (Blue)
(3) Signal GND (White)
*Enable termination
(
ti l
Nt
1
)
TRX-
TRX+
TRX GND
*
E
na
bl
e
t
erm
i
na
ti
on
(optional, see Note1)
Secure I/O
TRX-
TRX+
TRX GND
Secure I/O
..
.
(
op
ti
ona
l
, see
N
o
t
e
1
)
As short as possible (Note 2)
Important Notes
1. For bus termination, only the devices at both ends of the bus should be terminated.
Tbltiti thRS
232
485
t
ftth t
’
l
T
o ena
bl
e
t
erm
i
na
ti
on on
th
e
RS
232
-
485
conver
t
e
r
, re
f
er
t
o
th
e conver
t
e
r
’
s manua
l
.
2. The stubs should be as short as practical
11
ⒸCopyright 2008 Suprema Inc.