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Symbol
Terminal name
Description
Reference
+/-
Unit power supply termi-
nals
These terminals are connected to the
Unit power supply.
The + terminals and - terminals are in-
ternally connected to each other.
5-4-1 Wiring the Unit Power
Supply
COM
Common terminal
Common terminal for the input circuits
00 to 13
Input terminals
General-purpose input A
NC
NC
Do not connect anything.
---
l
Input Specifications
The specifications depend on the input terminal numbers of the model.
Item
Specification
Input type
General-purpose input A
General-purpose input B
Input terminal number
NX1P2-
££
40DT
£
: 00 to 15
NX1P2-9
£
24DT
£
: 00 to 13
NX1P2-
££
40DT
£
: 16 to 23
NX1P2-9
£
24DT
£
: None
Internal I/O common
For both NPN/PNP
Input voltage
24 VDC (15 to 28.8 VDC)
Connected sensor
Two-wire or three-wire sensors
Input impedance
4.0 kΩ
4.3 kΩ
Input current
5.8 mA typical
5.3 mA typical
ON voltage
15 VDC min.
OFF voltage/current
5 VDC max./1 mA max.
ON response time
2.5 µs max.
1 ms max.
OFF response time
2.5 µs max.
1 ms max.
ON/OFF filter time
No filter, 0.25 ms, 0.5 ms, 1 ms (default), 2 ms, 4 ms, 8 ms, 16 ms, 32 ms, 64 ms, 128 ms,
256 ms
Circuit configuration
. . .
. . .
IN
Input indicator
Isola-
tion
circuits
Internal
circuits
COM
00
4.0 kΩ
1.1 kΩ
15 (13)
23
16
IN
910 Ω
4.3 kΩ
Input indicator
Internal
circuits
COM
. . .
. . .
*1.
These values are the fixed response time needed by the hardware. A value from 0 to 32 ms (default: 1 ms) that is set
on the Support Software is added to these values.
*2.
Set the filter time for every 4 points.
Precautions for Safe Use
Do not apply voltages that exceed the rated value.
3 Configuration Units
3-14
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
Содержание NX1P2 series
Страница 8: ...Manual Structure 6 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 52: ...Revision History 50 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 82: ...2 System Configuration 2 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 170: ...a b Flat blade screwdriver 1 2 5 Installation and Wiring 5 26 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 174: ...4 Close the Memory Card cover 5 Installation and Wiring 5 30 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 176: ...4 Close the Memory Card cover 5 Installation and Wiring 5 32 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 224: ...0 4 mm Side view Front view 2 5 mm 5 Installation and Wiring 5 80 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 258: ...Appendices A 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 259: ...I Index I 1 NX series NX1P2 CPU Unit Hardware User s Manual W578 I...
Страница 262: ...Index I 4 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Страница 263: ......