Mitsubishi Electric MELSEC-A0J2H Series Handbook page 27

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INTRODUCTION
(2) Horizontal type
The programmable controller can be installed horizontally, if there is room above the existing module.
(Before replacement)
Use the Q33B as main base unit.(Up to three interface modules can be connected to the main base unit
(Q33B). (Refer to the following figure.)
92mm or more room in addition to the current installation dimension is required above the existing
module: however; the mounting holes can be utilized and reprocess is unnecessary.
It can be replaced without changing the programs by using combined I/O module, QX41Y41P.
*1 If there are many existing units, use the 5 slot mounting frame (sold separately) to mounted the main base unit(Q35B).
*2 When replacing CPU module with data link function, using two QX41Y41Ps and network module allows to configure a
network system.
*1
)
Dedicated connection cable
(Can connect up to three modules.)
A0J2 renewal tool
(Before replacement)
With the data link
CPU
function
28-point module
56-point module
(After replacement)
A0J2 renewal tool
(Separate type)
(After replacement)
(1set)
Renewal tool
for A0J2
*2
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