Mitsubishi Q02HCPU User Manual

4
I/O NUMBER ASSIGNMENT
4.2 Relationship between No. of Extension Stages and No. of Slots
4
- 3
1
Overview
2
Performance Specification
3
Sequence Program Configuration and Execution Conditions
4
I/O Nunber Assignment
5
Memories and Files Handled by CPU Module
6
Functions
7
Communication with Intelligent Function Module
8
Parameters
(2) Precautions for the number of mounted modules
Mount modules within the range of the allowed number of slots.
Even if the total number of slots for a main base unit and extension base unit is
greater than the number of available slots (for example, six 12-slot base units are
used), no error will occur when modules are mounted in slots whose number is within
a valid range.
An error ("SP. UNIT LAY ERR.") will occur if any module is mounted after the slot
exceeding the number of available slots.
Diagram 4.3 Configuration example for High Performance model QCPU
Power supply
module
CPU module
Extension 1
Main base unit
Slot number
CPU 0 1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23
Extension 2
24 25 26 27 28 29 30 31 32 33 34 35
Extension 3
36 37 38 39 40 41 42 43 44 45 46 47
Extension 4
48 49 50 51 52 53 54 55 56 57 58 59
Extension 5
Prohibit Prohibit Prohibit Prohibit Prohibit Prohibit Prohibit Prohibit
60 61 62 63
Extension base unit
Modules can be
installed.
Modules cannot be installed.
(Installing modules will result in error.)
Q312B
Q612B
Q612B
Q612B
Q612B
Q612B
When the GOT has been bus-
connected, one slot of extension
base 1 is used.
Also one GOT occupies 16 I/O
points.
When using the GOT, consider
the number of slots and the
number of I/O points.
Refer to the GOT Manual for
details of busconnecting the GOT.

Mitsubishi Q02HCPU Specifications

General

Power Supply	24 VDC
Number of Connectable I/O Modules	Up to 64 modules
Operating Temperature	0 to 55 °C
CPU	Q02H
Number of I/O Points	4096
Communication	Ethernet, Serial
Operating Humidity	10 to 90% RH (non-condensing)
Type	MELSEC-Q Series High Performance Model Q02HCPU