Mitsubishi Electronics FX5U ユーザーズマニュアル
2 SPECIFICATIONS
2.3 Input Specifications
19
2
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
X000 to X017
5.3 mA/24 V DC
X020 and subsequent
4.0 mA/24 V DC
Input impedance
X000 to X017
4.3 k
X020 and subsequent
5.6 k
ON input sensitivity
current
current
X000 to X017
3.5 mA or more
X020 and subsequent
3.0 mA or more
OFF input sensitivity current
1.5 mA or less
Input response
frequency
frequency
FX5U-32M
X000 to X005
200 kHz
When capturing pulses of a response frequency of 50 to 200 kHz, refer to Page 86 In the case of
capturing high-speed pulses.
When capturing pulses of a response frequency of 50 to 200 kHz, refer to Page 86 In the case of
capturing high-speed pulses.
FX5U-64M,
FX5U-80M
FX5U-80M
X000 to X007
FX5U-32M
X006 to X017
10 kHz
FX5U-64M,
FX5U-80M
FX5U-80M
X010 to X017
Pulse waveform
Waveform
T1 (pulse width)
T2 (rise/fall time)
FX5U-32M
X000 to X005
2.5
s or more
1.25
s or less
FX5U-64M,
FX5U-80M
FX5U-80M
X000 to X007
FX5U-32M
X006 to X017
50
s or more
25
s or less
FX5U-64M,
FX5U-80M
FX5U-80M
X010 to X017
Input response time
(H/W filter delay)
(H/W filter delay)
FX5U-32M
X000 to X005
ON: 2.5
s or less
OFF: 2.5
s or less
FX5U-64M,
FX5U-80M
FX5U-80M
X000 to X007
FX5U-32M
X006 to X017
ON: 30
s or less
OFF: 50
s or less
FX5U-64M,
FX5U-80M
FX5U-80M
X010 to X017
FX5U-64M,
FX5U-80M
FX5U-80M
X020 and
subsequent
subsequent
ON: 50
s or less
OFF: 150
s or less
Input response time
(Digital filter setting value)
(Digital filter setting value)
None, 10
s, 50 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
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