Mitsubishi FX3UC SERIES User Manual page 54

FX Series Programmable Controllers
3UC
User's Manual - Hardware Edition
2. 5V DC power supply capacity (current consumption)
The main unit buit-in power supply and the extension power supply unit supply power to extension equipment
respectively.
The current consumption varies depending on the type of extension equipment.
Special
adapter
Range of devices powered
from main unit
→ For details, refer to "1.9 Calculation of 5V DC power supply capacity (current consumption)".
3. Restriction in number of units for each group
The following numbers of expansion boards, special adapters and special extension units/blocks can be
connected.
→ For details of input/output extension blocks, refer to "1.10 Restriction in number of units in each
Special
adapter
(analog)
(communication)
Up to 4 units
4. Capacity of the CC-Link/LT power supply built in the FX
The power supply built in the main unit can connect remote I/O units whose total current consumption is up to
350mA.
When the power is insufficient, a dedicated power supply or power supply adaptor for CC-Link/LT is required.
48
Expansion
Main unit
board
Special
Expansion
adapter
board
Up to 2 units Only 1 unit
(Only
FX -32MT-LT)
3UC
FX -32MT-LT:
3UC
When an expansion board other than FX
adapter can be connected.
Extension Extension
block block
Range of devices powered
from main unit
Input/output
Main unit extension
block
3U
→ For details, refer to "9. CC-Link/LT Built-in Master Ability".
1.7 Rules of System Configuration
Extension
Extension
power supply
block
unit
Range of devices powered
from extension power
supply unit
Special Special
function function
unit block
Up to 8 units
(FX -32MT-LT :
3UC
Up to 7 units)
-CNV-BD is used, only 1
-32MT-LT
3UC
1 Outline
Extension
block
group".