System manual CECX / CPU module
14.3 Description of the module
The CPU module is an intelligent master module designed for the medium
range of the performance spectrum for use in the CECX modular control
system. It is fitted with one RS -485-A interface, a USB port, a Compact
Flash slot and one CAN interface.
For extension purposes three plug-in slots for option modules are available
which may already be fitted when the control is supplied.
14.3.1 Front view
Serial Interface
0V
+24V
CAN
RXTX
USB
EthernetCANSerial Interface
Compact Fl ash
Power
Ctrl
Diagnostic
X3
X3
X4
X4
X5
X5
X1
X2
X6
X7
X8
21 3 4 5 6 7
Front view
1 ....Diagnosis display 2.... RS-485-A interface
3 ....Power supply 4.... 3 slots for option modules
5 ....USB port 6.... Compact Flash slot
7 ....CAN interface
CECX-II 14-4