Input Specifications; Dc Input (Sink/Source) - Mitsubishi Electric MELSEC-F FX3G Series User Manual

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
4.3

Input Specifications

The main unit input specifications are explained below.
4.3.1 24V DC Input (sink/source)
The input numbers in the table indicate the main unit terminal numbers. "X010 or more" means the numbers
from X010 to the largest number that the main unit has.
(The input numbers for FX
Item
Number of input points
Input connecting type
Input form
Input signal voltage
Input impedance
Input signal
current
ON input
sensitivity current
OFF input sensitivity current
Input response time
Input signal form
(Input sensor form)
Input circuit insulation
Input operation display
Input circuit configuration
*1. Each value inside ( ) indicates the number of occupied points.
*2. Input impedance
*3. The "24V" and "0V" terminals are located on the output terminal side.
For details on the terminal layout, refer to Section 4.7.
4 Specifications, External Dimensions and Terminal Layout (Main Units)
-14M are X000 to X007.)
3G
→ For details on sink input and source input, refer to Subsection 10.1.1
FX -14M
3G
8 points
AC power supply type: 24V DC ±10% DC power supply type: 20.4-28.8 V DC
X000 to X007
X010 or more -
X000 to X007
X010 or more -
X000 to X007
X010 or more -
• AC power supply type
Sink input wiring
• DC power supply type
Sink input wiring
Specifications
FX -24M
3G
*1
14 points(16)
Removable terminal block (M3 screw)
sink/source
3.3k
7mA/24V DC
4.5mA or more
1.5mA or less
Approx. 10ms
No-voltage contact input
Sink input: NPN open collector transistor
Source input: PNP open collector transistor
Photocoupler insulation
LED on panel lights when photocoupler is driven.
Source input wiring
Fuse
L
N
100 to 240V AC
*3
24V
*3
0V
S/S
*2
X
Source input wiring
Fuse
24V DC
S/S
*2
X
4.3 Input Specifications
FX -40M FX -60M
3G 3G
24 points
36 points(40)
4.3k
5mA/24V DC
3.5mA or more
Fuse
L
N
100 to 240V AC
*3
24V
*3
0V
S/S
*2
X
Fuse
24V DC
S/S
*2
X
1
2
3
*1
4
5
6
7
8
9
10
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