Справочник Пользователя для Mitsubishi Electronics FX3S-MT/ES
31
FX
3S
Series Programmable Controllers
User's Manual - Hardware Edition
1
Introduc
tion
2
Features an
d
Par
t N
t N
am
es
3
Produc
t
Introducti
on
4
Sp
ec
ific
atio
ns
5
Ve
rsi
on and
Peri
pheral
pheral
De
vice
s
6
Sy
stem
Confi
gurati
on
7
In
st
alla
tio
n
8
Prep
ara
tion and
Pow
er Supply
Wi
ring
9
Input W
iri
ng
10
Hi
gh
-S
peed
Counters
4 Specifications, External Dimensions and Terminal Layout (Main Units)
4.3 Input Specifications
4.3
Input Specifications
The input specifications for the main unit are explained below.
For the specifications of the built-in analog input, refer to Chapter 11.
4.3.1
24 V DC Input (sink/source)
For details on sink input and source input, refer to Subsection 9.1.1.
*1.
Input impedance.
*2.
The "24V" and "0V" terminals are located on the output terminal side.
For details on the terminal layout, refer to Section 4.7.
For details on the terminal layout, refer to Section 4.7.
Item
Specification
FX
3S
-10M
FX
3S
-14M
FX
3S
-20M
FX
3S
-30M
Number of input points
6 points
8 points
12 points
16 points
Input connecting type
Fixed terminal block (M3 screw)
Input form
Sink/Source
Input signal voltage
AC power type: 24 V DC ±10 %
DC power type: 20.4 to 26.4 V DC
Input impedance
X000 to X007
3.3 k
X010 to X017
-
4.3 k
Input signal
current
current
X000 to X007
7 mA/24 V DC
X010 to X017
-
5 mA/24 V DC
ON input
sensitivity current
sensitivity current
X000 to X007
4.5 mA or more
X010 to X017
-
3.5 mA or more
OFF input sensitivity current
1.5 mA or less
Input response time
Approx. 10 ms
Input signal form
Sink input
No-voltage contact input
NPN open collector transistor
Source input
No-voltage contact input
PNP open collector transistor
Input circuit insulation
Photocoupler insulation
Input operation display
LED on panel lights when photocoupler is driven.
Input circuit configuration
•
AC power type
Sink input wiring
•
DC power type
Sink input wiring
Source input wiring
Source input wiring
24V
N
L
X
S/S
0V
Fuse
*1
*2
*2
100 to 240 V AC
X
S/S
Fuse
*1
24 V DC
24V
N
L
X
S/S
0V
100 to 240 V AC
Fuse
*1
*2
*2
X
S/S
Fuse
*1
24 V DC