Limitation On Current Consumption; Power Supply Check From The Cpu Module (Current Consumption Calculation) - Mitsubishi Electric MELSEC iQ-F FX5U User Manual

AnyWireASLINK remote I/O
The number of input/output points set by the rotary switch of the AnyWireASLINK master is assigned as remote I/O of
AnyWireASLINK.
Use the number of input/output points set by the rotary switch of the AnyWireASLINK master as the number of remote I/O
points.
For details, refer to FX3U-128ASL-M User's Manual.
Maximum number of
AnyWireASLINK remote
I/O points
128 points
4.4

Limitation on Current Consumption

Power required for expansion adapters, expansion boards, and extension modules is supplied from the CPU module,
powered input/output module or extension power supply module. The number of extension devices that can be connected
must be determined from the capacity of the power supply.
Power supply check from the CPU module (current consumption
calculation)
Check if power can be supplied to extension devices with the power supply capacity of the CPU module.
Ex.
CPU module
Expansion
Expansion
adapters
board
In the case of AC power supply type
Calculate following the procedure below.
1.
Check the power supply capacity of the CPU module used. (Page 37 CPU Module)
Ex.
Type
CPU module
*1 Value when service power supply is used for input circuits. The power supply capacity differs when external power supply is used for
input circuit.
4 SYSTEM CONFIGURATION
56
4.4 Limitation on Current Consumption
AnyWireASLINK remote I/O
(b)
≥
(b) Number of remote I/O points assigned to
AnyWireASLINK master
FX5
Output
Input
Intelligent
module
module
module
Power supply from CPU module
Model
FX5U-32MT/ES
points
FX3
Bus
conversion Intelligent
module module
Power supply capacity
5 V DC power supply
900 mA
24 V DC service power supply
*1
400 mA