Max. Distance: 4000 feet
Max. Node: 32 nodes
RS-485 2-wire multi-drop
Architecture: Master-Slave Mode.
Baud Rate: 300~921.6 Kbps
RS-232 to RS-485 2-wire Multi-Drop
RS-232 to RS-422/485 Converter
2201i
PWR
TX
RX
DIP Switch
RS-232
TX+
TX-
RX+
RX-
DA
T
A
+
DA
T
A
-
S.GND
V+
V-
RS-422/485-4w
RS-485-2w
12-48V
RS-232 to RS-422/485 Converter
2201i
PWR
TX
RX
DIP Switch
RS-232
TX+
TX-
RX+
RX-
DA
T
A
+
DA
T
A
-
S.GND
V+
V-
RS-422/485-4w
RS-485-2w
12-48V
RS-232 to RS-422/485 Converter
2201i
PWR
TX
RX
DIP Switch
RS-232
TX+
TX-
RX+
RX-
DA
T
A
+
DA
T
A
-
S.GND
V+
V-
RS-422/485-4w
RS-485-2w
12-48V
Data+
Data+
Data+
Data-
Data-
Data-
5. RS-422/485 isolation
The way to protect and against the electrical transient is providing a floating reference from
the host circuitry. JetCon 2201-iw adopts a DC/DC converter to deliver an isolated power
resource for 2 second site serial data circuits. This method separates the reference ground
of serial data circuits from the host digital ground and it only presents in the JetCon 2201-iw.
With this feature, JetCon 2201-iw can take risks of 8KV ESD, 1KV Electrical Field Transient
and 2KV surge and meets the Emission testing level of IEC 61000-4-4 for the heavy
industrial application to deliver a better serial communication quality.
EMC testing Level
ESD
RS
EFT
Surge
CS
Commercial Grade
Contact 4KV/Air 8KV
3V/m
0.5Kv ,Power, I/O
1KV
3V
Heavy Ind. Grade (JetCon 2201)*
Contact 8KV/Air 15KV - Over Level
10V/m
2KV Power, 1KV I/O
2KV
10V
Item
Std.
Note: * Heavy Industrial grade.
