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7. BASE UNIT AND EXTENSION CAME
(2) Extension base unit (A65B,A68B)
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Switch for setting the stage numberof
extension base. (Located under the
base cover)
For the stage number retting procedure, refer to Section 7.2.3.
Module fixing hole
Cut out to accept projection
and hook at rear of modules.
Module connectors
module, CPU module, 1/0 modules,
special function modules are loaded.
Load the blind cap or blank cover
(A06O) or dummy module (AG62) to
vacant connectors, in order to prevent
the entry of dust.
Pear-shaped hole for mounting
this base unit to the panelof control box, etc. (For M 5 screw)
Connector for rending and receiving signals to and from the
extension base unit. Connect the
extension cable (AC[ I[ 16).
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6.w cover
Covor for protootion'of connector
for oxtonsion cable. When connmction is made with anotherextension base, it is necessary to
remove the ares enclosedby a
groove at the OUT character portion above the base cover with a
tool such as nippers.
Module fixing screw
The module can be fixed with a screw
in addition to the module fixing hook.
Screw size: M4 X 0.7 screw
It is necessary to set the shaded portion before installing the base and starting operation.
7-4
IB I W (1B232-A