Module Racks
3–1
1070 072 145-102 (01.07) GB
3 Module Racks
3.1 Overview
For the basic and expansion units, the following module racks are available:
D GG3 w/ 7 module slots
D GG3-K w/ 4 module slots
Both module racks consist of a metal housing.
The modules are inserted into the slot guide rails inside the module rack and
then pressed home until properly seated.
The tight contact between module and module rack thus achieved provides
for a high degree of mechanical stiffness while at the same time ensuring
increased resistance against external electrical interference.
. Empty slots must be closed with dummy covers.
Ordering information
Designation Order no.
GG3 Module rack 1070 075 100
GG3-K Module rack 1070 079 961
Locking foot, for support rail assembly 1070 077 225