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OVERVIEW1.
(9) SFC language compatible
An AnSCPU contains a microcomputer program area, so an SFC program can be
used.
(10) Two extension connectors, on the right and left sides. (A1SHCPU,A2SHCPU(S1))
In order to facilitate wiring wherever the extension base unit is installed, extension
connectors are provided at both left and right sides of the AnSHCPU and extension
cables that suit the requirements imposed by different mounting locations are
available.
* A1SJHCPU(S8) on the right side only
(11) Use either screws or DIN rail for panel installations
The AnS base unit is provided both with screw holes and, on its rear face, the fixture
for mounting it to a DIN rail.
(12) Easy-to-see terminal block symbol sheet
• A terminal block symbol sheet is attached to the front of AnS I/O modules.
AnSHCPU writes I/O device numbers, connector numbers, etc. on one side of the
sheet.
• Terminal symbols for 16 I/O signals can be written on the other side.
(13) A N, A A-series I/O module and special function module compatible
By connecting an A N, A A-series extension base unit, A N, A A I/O
modules or special function modules can be used.
(14) Same programming environment as other MELSEC-A CPU modules
A sequence program can be created using the peripheral device currently used for
other MELSEC-A CPU modules. For details on the applicable peripheral devices,
refer to Section 2.2 "Precautions when Configuring the System".
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