20
/ 55
X12
3.4.5.
Communications
There are several connectors dedicated to communications, which are listed below:
-
Connector for RS485 communications (X11):
DB9 connector to be used when Modbus
RS485 option is chosen.
-
Connectors for CAN communications (X13, X14):
DB9 connectors to be used when
parallelization of DCPSs is needed (
X13
works as input and
X14
works as output).
-
Connector for MODBUS interface (X15):
RJ45 connector. A standard Ethernet cable
must be connected between
X15
and a Hub or a Router to communicate a remote PC
with the DCPS.
3.4.6.
Digital inputs and outputs
Digital inputs and outputs are gathered in
X16.
All of them are isolated and configurable.
Specifically, there are 5 digital inputs which operate at 24 V and 3 relay digital outputs.