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Media Converter
USB422 Series
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Oper
ation of
USB42
2A/485A Co
nverte
r
RS422
A
RS485A
PIN
+
-
-
+
PIN
+
-
-
+
DE
S
C
RIP
TION
RS422 RX+
RS4
22 RX -
RS422 TX+
RS4
22 TX
-
DE
S
C
RIP
TION
RS4
85+
RS48
5 -
RS4
85+
RS48
5 -
TX
1
RX
2
- 9 -
G
SHIELD
G
SHIELD
PIN FU
N
C
TION
1
...
...
10
11
12
13
14
...
...
17
