Serial Ports
Name
Type
Socket
Typically used for…
PORT 1
RS-232
RJ-45
(1)
Local connection to PLC, data logger, meter
PORT 2
RS-232
RJ-45
Local connection to PLC, data logger, meter
CONFIG RS-232
RJ-45
Laptop, Analog output module
(1)
Connector pins 2 and 3 are not connected on
PORT 1
.
(2)
The +12V outputs can power small loads such as serial
converters.
Each port has a red/green LED indicator, which blinks green
when
Top
cat
receives a valid message. Red indicates an error
condition.
Ethernet Port
This is a standard 100-base-T Ethernet port, which is operational when the
appropriate firmware is installed.
External Radio Connections
These connections are applicable only when no internal radio is fitted.
1
8
RJ45 Pins
Always use best radio-frequency engineering
practices for all radio and antenna installation.
Dir
Name
1
sf
+12V
(2)
2
(1)
sf
COut2
3
(1)
sf
CIn2
4
sf
COut1
5
sf
CIn1
6
sf
TxD
7
sf
RxD
8
GND
Pin
Dir
Name
1
GND
2
sf
PTT
3
sf
Channel Busy
4
sf
Tx Audio
5
sf
Rx Audio
6
sf
Serial TxD
7
sf
Serial RxD
8
GND
Serial ports can be permanently damaged if an
Ethernet cable is plugged into them.
Connect an antenna before powering up
Top
cat
IG-671-2.2-2015-Mar
4
Installation Guide