A.4
Number of Occupied Input/Output Points and
Current Consumption
The following tables show how many input/output points are occupied in a base unit by a certain
unit, along with the power supply type and current consumption values needed for selecting a
product.
The current consumption is determined differently in the following cases.
5V DC and internal 24V DC are supplied to the products through an extension cable, and the
current consumption must be calculated
Subtract the current consumption at the internal 24V DC as follows.
–
For the AC power type base unit, subtract the current consumption at the internal 24V DC
from the 24V DC service power supply.
–
For the DC power type base unit, subtract the current consumption at the internal 24V DC
from the power supply for the internal 24V DC.
–
Some special function modules need "external 24 V DC". Include this current in the calcu-
lation of current consumption when the current is supplied by the 24V DC service power
supply. When the current is supplied by an external power supply, the current is not in-
cluded in the calculation of current consumption.
A.4.1
Interface Adapter Boards and Communication Adapter Boards
*
When a programming tool or GOT is connected, add the current consumed by this unit (see next page)
Number of Occupied Input/Output Points and Current Consumption
Appendix
A - 14
MITSUBISHI ELECTRIC
Type
Number of occupied
I/O points
Current consumption [mA]
5 V DC
24 V DC (internal)
24 V DC (external)
FX
1N
-232-BD
—
20
—
—
FX
2N
-232-BD
—
FX
3G
-232-BD
—
—
FX
3U
-232-BD
—
20
FX
1N
-422-BD
—
60*
—
—
FX
2N
-422-BD
—
FX
3G
-422-BD
—
—
FX
3U
-422-BD
—
20*
FX
1N
-485-BD
—
60
—
—
FX
2N
-485-BD
—
FX
3G
-485-BD
—
—
FX
3U
-485-BD
—
40
FX
3U
-USB-BD
—
15
—
—
FX
1N
-CNV-BD
—
—
—
—
FX
2N
-CNV-BD
FX
3G
-CNV-BD
FX
3U
-CNV-BD
FX
3G
-2AD-BD
—
—
—
—
FX
3G
-1DA-BD
FX
3G
-8AV-BD
Summary of Contents for FX2N-32CAN
Page 1: ...MITSUBISHI ELECTRIC FACTORY AUTOMATION Programmable Logic Controllers GX IEC Developer ...
Page 2: ......
Page 4: ......
Page 6: ......
Page 10: ...IV MITSUBISHI ELECTRIC ...
Page 18: ...Modular PLC Training Hardware Course Overview and Requirements 1 2 MITSUBISHI ELECTRIC ...
Page 176: ...Device Edit 8 4 MITSUBISHI ELECTRIC ...
Page 190: ...Assigning DUT Variables to Function Blocks Data Unit Types DUT 10 10 MITSUBISHI ELECTRIC ...
Page 198: ...Array Example Single Dimension Array Arrays 11 8 MITSUBISHI ELECTRIC ...
Page 219: ...Sequential Function Chart SFC SFC Elements Training Manual GX IEC Developer 14 3 ...
Page 230: ...Structured Text Program Example IEC Structured Text 16 4 MITSUBISHI ELECTRIC ...
Page 278: ...PLC Components Glossary Appendix A 18 MITSUBISHI ELECTRIC ...
Page 283: ......