4 Specifications, External Dimensions and Terminal
4.2 Power Supply Specifications
37
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
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
4.1.1 Dielectric withstand voltage test and insulation resistance test
Perform dielectric withstand voltage test and insulation resistance test at the following voltage between each
terminals and the main unit ground terminal.
4.2 Power Supply Specifications
The specifications for the main unit power supply are explained below.
For the power (current) consumed by the special function blocks, refer to this manual or the special function
units/blocks manual.
*1. This item shows values when all 24V DC service power supplies are used in the maximum
configuration connectable to the main unit, and includes the input current (7 or 5mA per point).
Between terminals Dielectric strength
Insulation
resistance
Remarks
Terminals of main unit and input/output powered extension unit/block
Between power supply terminal (AC power
supply) and ground terminal
1.5kV AC for 1min
5M or more
on 500V DC
Megger
-
Between 24V DC service power supply
connected to input terminal (24V DC) and
ground terminal
500V AC for 1min -
Between input terminal (100V AC) and
ground terminal
1.5kV AC for 1min Only input/output powered extension unit/block
Between output terminal (relay) and ground
terminal
1.5kV AC for 1min Only input/output powered extension unit/block
Between output terminal (transistor) and
ground terminal
500V AC for 1min -
Between output terminal (triac) and ground
terminal
1.5kV AC for 1min Only input/output powered extension unit/block
Terminals of expansion board, special adapter and special function block
Between terminal of expansion board and
ground terminal
Not allowed Not allowed
Since the expansion board and the main unit
CPU are not insulated, it is not allowed to
perform the dielectric withstand voltage test and
insulation resistance test between them.
Between terminal of special adapter and
ground terminal
500V AC for 1min
5M or more
on 500V DC
Megger
-
Special function block Each manual
Refer to the manual for each special function
block.
Item
Specifications
FX3G-14MT/ES FX3G-24MT/ES FX3G-40MT/ES FX3G-60MT/ES
Supply voltage 100 to 240V AC
Allowable supply
voltage range
85 to 264V AC
Rated frequency 50/60Hz
Allowable
instantaneous power
failure time
Operation can be continued upon occurrence of instantaneous power failure for 10 ms or less.
Power fuse 250V 1A 250V 3.15A
Rush current 30A max. 5ms or less/100V AC, 50A max. 5ms or less/200V AC
Power consumption
*1
31W 32W 37W 40W
24V DC service power
supply
400mA