Mitsubishi MELSEC A1S38B - Chapter 2: AIS Module Descriptions; Central processing unit (CPU Module); Model No. AISCPU, AISCPU-S1

I Chanter 2: AIS Module Descrintions I
Internal relays (M)
Latch relays (L)
Step relays
(S)
h b
Internal microcomputer program can be set to 7K steps max.
IO00 points (MO to M999)
1048 points (LlO00 to L2047)
0 points (default value)
ICentral processing unit (CPU Module)
I
I Model No. AISCPU. AISCPUSI I
]ERROR ORM u-=
UlPjUBlsn
r
The CPU module is the main part of the AIS PLC
system, and can control up
to 512 110 points. It has a
built-in battery backed
RAM memory, real time clock
function, programming port, operation mode
LEDs,
and key switch control for operation mode. Mounted
in the CPU slot of the CPU base unit, one CPU
module
is required per AIS system.
5