Dc Input Type (Common To Sink/Source Input); Input Specifications (Main Unit) - Mitsubishi FX3U-?*MR/ES User Manual

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
10.2 24V DC Input Type (Common to Sink/Source Input)
The input specifications for the main unit, cautions on wiring the unit and examples of wiring are given below.

10.2.1 Input specifications (main unit)

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 of FX
Item
Number of input points
Input connecting type
Input form
Input signal voltage
X000 to X005
Input
X006, X007
impedance
X010 or more
X000 to X005
Input signal
X006, X007
current
X010 or more
X000 to X005
ON input
sensitivity X006, X007
current
X010 or more
OFF input sensitivity
current
Input response time
Input signal form
Input circuit insulation
Input operation display
Input circuit configuration
*1 Input impedance
*2. Do not connect with (0V) and (24V) terminals.
10 Input Wiring Procedures (Input Interruption and Pulse Catch)
-16M are X000 to X007.)
3U
→ For details on sink/source input, refer to Subsection 10.1.1.
FX -32M
3U
FX -16M
3U
/ S(S)
8 points 16 points
Fixed terminal
block
(M3 screw)
AC power type: 24V DC ±10%
−
−
−
Sink input: NPN open collector transistor
Source input: PNP open collector transistor
LED on panel lights when photocoupler is driven.
• AC power supply type
Sink input wiring
L
N
24V
0V
S/S
* 1
X
• DC power supply type
Sink input wiring
(24V)
*2
(0V)
S/S
*1
X
10.2 24V DC Input Type (Common to Sink/Source Input)
Specifications
FX -64M
3U
FX -48M
3U
/ S(S)
24 points 32 points
Removable terminal block (M3 screw)
sink/source
DC power type: 16.8 to 28.8V DC
3.9 kΩ
3.3 kΩ
4.3 kΩ
6 mA/24V DC
7 mA/24V DC
5 mA/24V DC
3.5 mA or more
4.5 mA or more
3.5 mA or more
1.5 mA or less
Approx. 10 ms
No-voltage contact input
Photocoupler insulation
Source input wiring
Fuse
100 to 240V AC
* 1
Source input wiring
Fuse
24V
DC
*1
FX -80M FX -128M
3U 3U
40 points 64 points
Fuse
L
N
100 to 240V AC
24V
0V
S/S
X
Fuse
24V
(24V)
DC
*2
(0V)
S/S
X
189
1
2
3
4
5
6
7
8
9
10