Bosch CL300 Manual page 21

Flexible Automation
2.1.2 Basic Unit GG301
NT301
1 2
The GG301 Basic Unit includes:
BGT301 Card Cage
D
NT301 Power Supply Unit in slots 1 and 2
D
ZE301 Central Processing Unit in slot 3
D
Up to three intelligent system modules in slots 4, 5, and 6, which are to be
D
aligned left in the slot adjacent to the central processing unit. The R301 Com
puter Interface Module, for example, is an intelligent system module.
Peripheral modules in slots 7 to 14. Among these are intelligent peripheral
D
modules, such as
PU402 Positioning Unit
D
EZ50 External Counter Module.
D
With distributed expansion, slot 7 is provided for the AG/DZ.
Slots 4, 5, and 6 can also be occupied by peripheral modules. The illustration shows
the configuration of the GG301 Basic Unit.
ZE301
or
intelligent
system
modules
3 4 5 6
Fig. 2−3 Basic Unit GG301
Peripheral modules
or
AG/
DZ
7 8 9 10
Cable duct
Configuration
or or or
AG/P AG/P AG/Z
or
AG/P
11 12 13 14
2−9