FX3U Series Programmable Controllers
User’s Manual - Hardwaer Edition
113
6 Examination of System Configuration
6.9 Example of System Configuration and System Modification
1
Introduction
2
Features and
Part Names
3
Product
Introduction
4
Specifications
5
Version and
Peripheral
Devices
6
System
Configuration
7
Input/Output
Nos., Unit Nos.
8
Installation
9
Preparation and
Power Supply
Wiring
10
Input Wiring
1 Enter the specifications for the main unit.
2 Enter the specifications for the products to be added to the main unit.
3 Enter the specifications for the input/output powered extension unit.
Classification
Number of
connected
units
Type
Number of
input/output
points [points]
Capacity of built-in power
supply
5V DC
power supply
[mA]
24V DC service
power supply
[mA]
With built-in
power
supply
Main unit
1FX
3U-48MR/ES 48 500 600
Classification
Number of
connected
units
Type
Number of
input/output
(occupied)
points [points]
Calculation of current
consumption of built-in
power supply
5V DC power
supply [mA]
Internal 24V
DC power
supply [mA]
Enter the
products
connected to
the main unit.
Expansion
board
1FX
3U-232-BD − 20 0
Special adapter
6
FX
3U-4HSX-ADP − 30 30
FX
3U-2HSY-ADP − 30 60
FX
3U-2HSY-ADP − 30 60
FX
3U-485ADP − 20 0
FX
3U-4AD-ADP − 15 0
FX
3U-4AD-ADP − 15 0
Input/output
extension block
2
FX
2N-16EX-ES/UL 16 − 100
FX
2N-16EYT-ESS/UL 16 − 150
Special function
unit/block
2
FX
2N-1HC 8 90 0
FX
2N-10PG 8 120 0
Calculate the totals. 48 370 400
Power
supply
classification
Classification
Number of
connected
units
Type
Number of
input/output
points [points]
Capacity of built-in power
supply
5V DC power
supply [mA]
24V DC
service power
supply [mA]
With built-in
power supply
Input/output
powered
extension unit
1FX
2N-32ER-ES/UL 32 690 250
1-
1
1-
2
1-
3
A
B
C
D2
E
2-
1
2-
2
2-
3
3-
1
3-
2
3-
3
D1
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