ADVANTECH ICR-2431 LTE Router User Manual
ICR-2431
2.6 Serial Interfaces
The pins of RS232 and RS485 serial interfaces are physically connected to the 7-pin ter-
minal block panel socket located on the left panel. The pinout of this connector is described in
Figure 20 and in Table 7, resp. Table 8.
Figure 20: RS485 and RS232 Pinout
Signal mark
D (+)
Description
Pin
1
In/Out
D (-)
In/Out
2
GND
Ground (common with RS232)
Table 7: Connection of RS485
3
Signal mark
GND
Description
Pin
3
Ground (common with RS485)
Received Data
RXD
4
TXD
Transmit Data
5
RTS
Request to Send
6
CTS
Clear to Send
7
Table 8: Connection of RS232
The serial interfaces are not eletrically isolated from the router.
20
| General | Details |
|---|---|
| Name | ADVANTECH ICR-2431 LTE Router User Manual |
| Make | Advantech |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.54 MB |
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