
24
2 SPECIFICATIONS
2.3 Input Specifications
2.3
Input Specifications
The CPU module input specifications are explained below.
24 V DC Input (sink/source)
The input points in the table below indicate the CPU module terminal points.
Item
Specifications
No. of input points
FX5U-32M
16 points
FX5U-64M
32 points
FX5U-80M
40 points
Connection type
Removable terminal block (M3 screws)
Input type
Sink/source
Input signal voltage
24 V DC +20 %, -15%
Input signal current
X0 to X17
5.3 mA/24 V DC
X20 and subsequent
4.0 mA/24 V DC
Input impedance
X0 to X17
4.3 k
Ω
X20 and subsequent
5.6 k
Ω
ON input sensitivity
current
X0 to X17
3.5 mA or more
X20 and subsequent
3.0 mA or more
OFF input sensitivity current
1.5 mA or less
Input response
frequency
FX5U-32M
X0 to X5
200 kHz
When capturing pulses of a response frequency of 50 to 200 kHz, refer to
FX5U-64M
,
FX5U-80M
X0 to X7
FX5U-32M
X6 to X17
10 kHz
FX5U-64M
,
FX5U-80M
X10 to X17
FX5U-64M
,
FX5U-80M
X20 and
subsequent
0.1
±
0.05 kHz
Pulse waveform
Waveform
T1 (pulse width)
T2 (rise/fall time)
FX5U-32M
X0 to X5
2.5
μ
s or more
1.25
μ
s or less
FX5U-64M
,
FX5U-80M
X0 to X7
FX5U-32M
X6 to X17
50
μ
s or more
25
μ
s or less
FX5U-64M
,
FX5U-80M
X10 to X17
Input response time
(H/W filter delay)
FX5U-32M
X0 to X5
ON: 2.5
μ
s or less
OFF: 2.5
μ
s or less
FX5U-64M
,
FX5U-80M
X0 to X7
FX5U-32M
X6 to X17
ON: 30
μ
s or less
OFF: 50
μ
s or less
FX5U-64M
,
FX5U-80M
X10 to X17
FX5U-64M
,
FX5U-80M
X20 and
subsequent
ON: 50
μ
s or less
OFF: 150
μ
s or less
Input response time
(Digital filter setting value)
None, 10
μ
s, 50
μ
s, 0.1 ms, 0.2 ms, 0.4 ms, 0.6 ms, 1 ms, 5 ms, 10 ms (initial values), 20 ms, 70 ms
When using this product in an environment with much noise, set the digital filter.
Input signal format
No-voltage contact input
Sink: NPN open collector transistor
Source: PNP open collector transistor
Input circuit insulation
Photo-coupler insulation
Indication of input operation
LED is lit when input is on
T1
T1
T2
T2
Содержание 09R536
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