2 SPECIFICATIONS
2.3 Input Specifications
23
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 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
X20 and subsequent 5.6 k
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 Page 107 In the case
of capturing high-speed pulses.
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
0.10.05 kHz
Pulse waveform Waveform
T1 (pulse width) T2 (rise/fall time)
FX5U-32M X0 to X5 2.5 s or more 1.25 s or less
FX5U-64M,
FX5U-80M
X0 to X7
FX5U-32M X6 to X17 50 s or more 25 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 s or less
OFF: 2.5 s or less
FX5U-64M,
FX5U-80M
X0 to X7
FX5U-32M X6 to X17 ON: 30
s or less
O
FF: 50 s or less
FX5U-64M,
FX5U-80M
X10 to X17
FX5U-64M,
FX5U-80M
X20 and
subsequent
ON: 50 s or less
OFF: 150 s or less
Input response time
(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
Input circuit insulation Photo-coupler insulation
Indication of input operation LED is lit when input is on
To Next Page
Loading...
