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Analog Input Specifications
Item
Specification
Voltage input
Current input
Input method
Single-ended input
Single-ended input
Input range
0 to 10 V
0 to 20 mA
Input conversion range
0 to 10.24 V
0 to 30 mA
Absolute maximum rating
-1 to 15 V
-4 to 30 mA
Input impedance
200 kΩ min.
Approx. 250 Ω
Resolution
1/4,000 (full scale)
1/2,000 (full scale)
Overall accuracy
25°C
±0.5% (full scale)
±0.6% (full scale)
0 to 55°C
±1.0% (full scale)
±1.2% (full scale)
Averaging processing
Not provided
Conversion time
Internal sampling time: 2 ms per point
*1.
Refer to the
NX-series NX1P2 CPU Unit Built-in I/O and Option Board User’s Manual
(Cat. No. W579) for information
on refresh time.
Analog Output Option Board (NX1W-DAB21V)
ERR
OUT
VO1
VO2
COM
Analog output terminal block
Status indicator
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Status Indicator
Indicator
Color
Status
Description
ERR
Red
Lit.
An Option Board error (WDT) was detected by the self-diagnostic func-
tion.
Flashing.
A communications error occurred between the Option Board and the
CPU Unit.
Not lit.
Normal operation
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Analog Output Terminal Array
Abbrevia-
tion
Signal name
VO1
Voltage output 1
VO2
Voltage output 1
COM
Output common
3 Configuration Units
3-28
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
Summary of Contents for NX1P2 series
Page 8: ...Manual Structure 6 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 52: ...Revision History 50 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 82: ...2 System Configuration 2 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 258: ...Appendices A 10 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 259: ...I Index I 1 NX series NX1P2 CPU Unit Hardware User s Manual W578 I...
Page 262: ...Index I 4 NX series NX1P2 CPU Unit Hardware User s Manual W578...
Page 263: ......
