NAiS FP Series, Руководство пользователя

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FP
Σ
2.2 Input and Output Specifications
2 - 7
2.2 Input and Output Specifications
This section contains input and output specifications of FP
Σ
control unit.
2.2.1 Input Specifications
Input specifications (for all type)
Item Description
Insulation method Optical coupler
Rated input voltage 24 V DC
Operating voltage range 21.6 to 26.4 V DC
Rated input current For X0, X1, X3, X4: approx. 8 mA
For X2, X5 to X7: approx. 4.3 mA
For X8 to XF: approx. 3.5 mA
Input points per common For C32T, C32T2: 16 points/common
For C24R2: 8 points/common
(Either the positive or negative of the input power supply can be connected to
common terminal.)
Min. on voltage/Min. on current For X0, X1, X3, X4: 19.2 V DC/6 mA
For X2, X5 to XF: 19.2 V DC/3 mA
Max. off voltage/Max. off current 2.4 V DC/1.3 mA
Input impedance For X0, X1, X3, X4: 3 k
Ω
For X2, X5 to X7: 5.6 k
Ω
For X8 to XF: 6.8 k
Ω
Response time off
→
on For input X0, X1, X3, X4:
1 ms or less: normal input
5
µ
s or less: high-speed counter, pulse catch, interrupt input settings
For input X2, X5 to X7:
1 ms or less: normal input
100
µ
s or less: high-speed counter, pulse catch, interrupt input settings
For input X8 to XF:
1 ms or less: normal input only
on
→
off Same as above
Operating mode indicator LED display
Note
X0 through X7 are inputs for the high-speed counter and have a
fast response time. If used as normal inputs, we recommend
inserting a timer in the ladder program as chattering and noise
may be interpreted as an input signal.
Also, the above specifications apply when the rated input voltage
is 24 VDC and the temperature is 25
°
C/70
°
F.