Chapter6 I/O Number Assignment; Relation Between No. Of Base Units And No. Of Slots - Mitsubishi MELSEC-Q Series User Manual

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I/O NUMBER ASSIGNMENT

CHAPTER6 I/O NUMBER ASSIGNMENT

This chapter explains the I/O number assignment required for the C Controller module to
communicate data with I/O modules and/or intelligent function modules.

6.1 Relation between No. of Base Units and No. of Slots

The C Controller module can construct a system in the following configurations.
(1) Applicable configuration and slots
• One main base unit and extension base units
• One slim type main base unit only
Refer to Section 2.1.4 for the applicable configurations and slots.
POINT
The available slots (modules) include empty slots.
(If Slot 2 is set to "Empty, 0 point" as shown below, it occupies one slot.)
6.1 Relation between No. of Base Units and No. of Slots
CPU 0 1 2 3
Input Input Empty Input Output
Number of 16 16 0 16
slot points points points point points
Occupies 1 slot.
4
16
points
6
- 1
1
2
3
4
5
6
7
8