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Expansion I/O Module Operands
Expansion I/O modules are available in digital I/O modules and analog I/O modules.
Among the all-in-one type CPU modules, only the 24-I/O type CPU modules (FC4A-C24R2 and FC4A-C24R2C) can
connect a maximum of four expansion I/O modules including analog I/O modules.
All slim type CPU modules can connect a maximum of seven expansion I/O modules including analog I/O modules.
I/O Expansion for All-in-One Type CPU Modules
A maximum of four input, output, mixed I/O, or analog I/O modules can be mounted with the 24-I/O type CPU module, so
that the I/O points can be expanded to a maximum of 78 inputs or 74 outputs. The total of inputs and outputs can be a max-
imum of 88 points. Input and output numbers are automatically allocated to each digital I/O module, starting with I30 and
Q30, in the order of increasing distance from the CPU module. Expansion I/O modules cannot be mounted with the 10-
and 16-I/O type CPU modules (FC4A-C10R2, FC4A-C10R2C, FC4A-C16R2, and FC4A-C16R2C).
I/O Allocation Numbers (All-in-One Type CPU Modules)
Example:
The system setup shown above will have I/O operand numbers allocated for each module as follows:
The I/O numbers of the CPU module start with I0 and Q0. The I/O numbers of the expansion I/O modules start with I30
and Q30. The mixed I/O module has 4 inputs and 4 outputs. When an I/O module is mounted next to a mixed I/O module,
note that the allocation numbers skip four points as shown above.
Input and output modules may be grouped together for easy identification of I/O numbers. When the I/O modules are relo-
cated, the I/O numbers are renumbered automatically.
Operand
FC4A-C10R2
FC4A-C10R2C
FC4A-C16R2
FC4A-C16R2C
FC4A-C24R2
FC4A-C24R2C
Allocation No.
Points
Allocation No.
Points
Allocation No.
Points
Input (I)
I0 - I5
6
I0 - I7
I10
9
I0 - I7
I10 - I15
14
Expansion Input (I)
—
—
—
—
I30 - I107
64 (78 total)
Output (Q)
Q0 - Q3
4
Q0 - Q6
7
Q0 - Q7
Q10 - Q11
10
Expansion Output (Q)
—
—
—
—
Q30 - Q107
64 (74 total)
Slot No.
Module
I/O Operand Numbers
24-I/O Type CPU Module
I0 to I7, I10 to I15, Q0 to Q7, Q10 and Q11
1
16-pt Input Module
I30 to I37, I40 to I47
2
Analog I/O Module
3
4/4-pt Mixed I/O Module
I50 to I53, Q30 to Q33
4
8-pt Input Module
I60 to I67
24-I/O Type
Input
16-pt
Input
Analog
Mixed
4-pt
Input
Input
8-pt
Input
Slot No.:
1
2
3
4
Module
I/O
I/O
Module
4-pt
Output
14-pt Input
10-pt Output
CPU Module
Expansion I/O Modules (4 maximum)
Module
Module
Содержание FC4A-C10R2
Страница 1: ...FC4A SERIES Micro Programmable Logic Controller User s Manual FC9Y B812 ...
Страница 6: ...PREFACE 4 FC4A MICROSMART USER S MANUAL ...
Страница 94: ...2 MODULE SPECIFICATIONS 2 74 FC4A MICROSMART USER S MANUAL ...
Страница 184: ...6 ALLOCATION NUMBERS 6 20 FC4A MICROSMART USER S MANUAL ...
Страница 218: ...8 ADVANCED INSTRUCTIONS 8 8 FC4A MICROSMART USER S MANUAL ...
Страница 240: ...11 BINARY ARITHMETIC INSTRUCTIONS 11 8 FC4A MICROSMART USER S MANUAL ...
Страница 244: ...12 BOOLEAN COMPUTATION INSTRUCTIONS 12 4 FC4A MICROSMART USER S MANUAL ...
Страница 252: ...13 SHIFT ROTATE INSTRUCTIONS 13 8 FC4A MICROSMART USER S MANUAL ...
Страница 274: ...15 WEEK PROGRAMMER INSTRUCTIONS 15 8 FC4A MICROSMART USER S MANUAL ...
Страница 378: ...22 DUAL TEACHING TIMER INSTRUCTIONS 22 4 FC4A MICROSMART USER S MANUAL ...
Страница 386: ...23 INTELLIGENT MODULE ACCESS INSTRUCTIONS 23 8 FC4A MICROSMART USER S MANUAL ...
Страница 408: ...24 ANALOG I O CONTROL 24 22 FC4A MICROSMART USER S MANUAL ...
Страница 426: ...26 COMPUTER LINK COMMUNICATION 26 6 FC4A MICROSMART USER S MANUAL ...