Omron NX1P2 Series Hardware User Manual page 110

3 Configuration Units
l Analog Input Specifications
Input method
Input range
Input conversion range
Absolute maximum rating
Input impedance
Resolution
Overall accuracy
Averaging processing
Conversion time
*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)
Status indicator
ERR
OUT
Analog output terminal block
l Status Indicator
Indicator
ERR
l Analog Output Terminal Array
3-28
Item
Single-ended input
0 to 10 V
0 to 10.24 V
-1 to 15 V
200 kΩ min.
1/4,000 (full scale)
25°C ±0.5% (full scale)
0 to 55°C ±1.0% (full scale)
Not provided
Internal sampling time: 2 ms per point
Color Status
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
Abbrevia-
Signal name
tion
VO1 Voltage output 1
VO2 Voltage output 1
COM Output common
Specification
Voltage input
Single-ended input
0 to 20 mA
0 to 30 mA
-4 to 30 mA
Approx. 250 Ω
1/2,000 (full scale)
±0.6% (full scale)
±1.2% (full scale)
*1
Description
NX-series NX1P2 CPU Unit Hardware User's Manual (W578)
Current input