En
gl
is
h (
G
B)
10
6.1 Internal GENIbus connection
Internal communication is established via GENIbus.
Fig. 10
GENIbus connection
The module type and the number of modules depend on the application software.
6.2 Fieldbus communication interface
modules
The CU 3X2 can be connected to an external
communication network via an add-on CIM module.
CIM: Communication Interface Module.
The CIM modules must be ordered separately.
Connect the CIM module as described in the
installation and operating instructions supplied with
the module.
6.3 Fitting the CIM module
The CIM module must be fitted by an authorised
person.
1. Remove the screw in the back cover of the
CU 3X2. See fig.
.
Fig. 11
Removing the screw that holds the back
cover
TM
0
5
1
917
3
91
1
Unit n
Unit n+1
CU 3X2
Warning
Switch off the power supply to the CU 3X2
before fitting the CIM module.
Warning
Electrostatic discharge (ESD) must be
avoided when fitting the CIM module, for
instance by wearing an antistatic wrist
strap as shown in fig.
.
TM
04
24
02
250
8
Summary of Contents for CU 3 2 Series
Page 2: ...2...
Page 277: ...CN 277 6 CU 3X2 IO 351 CU 3X2 8 GENIbus A1 Y1 B1 CU 3X2 9 CIM 9 CU 3X2 TM04 2065 1908...
Page 299: ...KO 299 6 EMC CU 3X2 IO 351 EMC CU 3X2 8 GENIbus A1 Y1 B1 CU 3X2 9 CIM 9 CU 3X2 TM04 2065 1908...
Page 306: ...Arabic AR 306 1 4 14 TM04 2068 1908 1 8 18 1 5 15 1 1 2 2...
Page 318: ...Appendix 318 Appendix 1 RoHS W W W y K K K K K y K K K K K d K d y d...
